{"columns":[{"name":"image_id","type":"int64"},{"name":"image","type":"struct<bytes: binary, path: string>"},{"name":"width","type":"int32"},{"name":"height","type":"int32"},{"name":"objects","type":"struct<id: list<item: int64>, area: list<item: int64>, bbox: list<item: fixed_size_list<item: float>[4]>, segmentation: list<item: list<item: list<item: float>>>, category: list<item: int64>>"}],"n_rows":37,"rows_kept":37,"cut":false,"text_format":"parquet-jsonl-2026-10-02","bounds":{"document_bytes":16777216,"package_text_limit_bytes":33554432,"package_text_slack_bytes":1024,"rows_first":2000,"rows_last":500,"rows_between":2000,"halvings":0,"cell_chars":16384,"cell_head_chars":4096,"vector_min":64,"vector_head_fixed":16,"vector_head_variable":64,"kv_value_chars":1048576,"nesting_max":64,"binary_text":true},"cells_cut":0,"cells_bad_utf8":0,"cells_raw":0,"cells_binary":37,"cells_binary_text":0,"cells_vector":13,"n_row_groups":1,"reader":"pyarrow 23.0.1, python 3.13","created_by":"parquet-cpp-arrow version 11.0.0","schema":{"fields":[{"name":"image_id","type":"int64","nullable":true,"metadata":null,"children":null},{"name":"image","type":"struct<bytes: binary, path: string>","nullable":true,"metadata":null,"children":[{"name":"bytes","type":"binary","nullable":true,"metadata":null,"children":null},{"name":"path","type":"string","nullable":true,"metadata":null,"children":null}]},{"name":"width","type":"int32","nullable":true,"metadata":null,"children":null},{"name":"height","type":"int32","nullable":true,"metadata":null,"children":null},{"name":"objects","type":"struct<id: list<item: int64>, area: list<item: int64>, bbox: list<item: fixed_size_list<item: float>[4]>, segmentation: list<item: list<item: list<item: float>>>, category: list<item: int64>>","nullable":true,"metadata":null,"children":[{"name":"id","type":"list<item: int64>","nullable":true,"metadata":null,"children":[{"name":"item","type":"int64","nullable":true,"metadata":null,"children":null}]},{"name":"area","type":"list<item: int64>","nullable":true,"metadata":null,"children":[{"name":"item","type":"int64","nullable":true,"metadata":null,"children":null}]},{"name":"bbox","type":"list<item: fixed_size_list<item: float>[4]>","nullable":true,"metadata":null,"children":[{"name":"item","type":"fixed_size_list<item: float>[4]","nullable":true,"metadata":null,"children":[{"name":"item","type":"float","nullable":true,"metadata":null,"children":null}]}]},{"name":"segmentation","type":"list<item: list<item: list<item: float>>>","nullable":true,"metadata":null,"children":[{"name":"item","type":"list<item: list<item: float>>","nullable":true,"metadata":null,"children":[{"name":"item","type":"list<item: float>","nullable":true,"metadata":null,"children":[{"name":"item","type":"float","nullable":true,"metadata":null,"children":null}]}]}]},{"name":"category","type":"list<item: int64>","nullable":true,"metadata":null,"children":[{"name":"item","type":"int64","nullable":true,"metadata":null,"children":null}]}]}],"parquet":"required group field_id=-1 schema {\n  optional int64 field_id=-1 image_id;\n  optional group field_id=-1 image {\n    optional binary field_id=-1 bytes;\n    optional binary field_id=-1 path (String);\n  }\n  optional int32 field_id=-1 width;\n  optional int32 field_id=-1 height;\n  optional group field_id=-1 objects {\n    optional group field_id=-1 id (List) {\n      repeated group field_id=-1 list {\n        optional int64 field_id=-1 item;\n      }\n    }\n    optional group field_id=-1 area (List) {\n      repeated group field_id=-1 list {\n        optional int64 field_id=-1 item;\n      }\n    }\n    optional group field_id=-1 bbox (List) {\n      repeated group field_id=-1 list {\n        optional group field_id=-1 item (List) {\n          repeated group field_id=-1 list {\n            optional float field_id=-1 item;\n          }\n        }\n      }\n    }\n    optional group field_id=-1 segmentation (List) {\n      repeated group field_id=-1 list {\n        optional group field_id=-1 item (List) {\n          repeated group field_id=-1 list {\n            optional group field_id=-1 item (List) {\n              repeated group field_id=-1 list {\n                optional float field_id=-1 item;\n              }\n            }\n          }\n        }\n      }\n    }\n    optional group field_id=-1 category (List) {\n      repeated group field_id=-1 list {\n        optional int64 field_id=-1 item;\n      }\n    }\n  }\n}\n"},"kv_metadata":[["ARROW:schema",{"$cut":{"chars":2316,"head":""}}],["huggingface","{\"info\": {\"features\": {\"image_id\": {\"dtype\": \"int64\", \"_type\": \"Value\"}, \"image\": {\"_type\": \"Image\"}, \"width\": {\"dtype\": \"int32\", \"_type\": \"Value\"}, \"height\": {\"dtype\": \"int32\", \"_type\": \"Value\"}, \"objects\": {\"feature\": {\"id\": {\"dtype\": \"int64\", \"_type\": \"Value\"}, \"area\": {\"dtype\": \"int64\", \"_type\": \"Value\"}, \"bbox\": {\"feature\": {\"dtype\": \"float32\", \"_type\": \"Value\"}, \"length\": 4, \"_type\": \"Sequence\"}, \"segmentation\": {\"feature\": {\"feature\": {\"dtype\": \"float32\", \"_type\": \"Value\"}, \"_type\": \"Sequence\"}, \"_type\": \"Sequence\"}, \"category\": {\"names\": [\"cracks-and-spalling\", \"object\"], \"_type\": \"ClassLabel\"}}, \"_type\": \"Sequence\"}}}}"]]}
[2,{"bytes":{"$binary":{"bytes":25458,"sig":"jpeg"}},"path":"ApplicationFrameHost_T1gy54cAdW_png_jpg.rf.12d9eb8c6a7c3cfea188c182ac2902b9.jpg"},448,448,{"id":[3],"area":[45541],"bbox":[[4.0,142.0,327.923,138.88]],"segmentation":[[{"$vector":{"dim":126,"fixed":false,"head":[18.775,188.16,15.776,192.64,9.111,192.0,4.445,200.96,5.445,215.04,12.777,222.72,25.774,227.2,42.77,229.12,62.432,230.4,72.762,237.44,81.427,234.88,90.425,232.96,140.746,241.28,163.408,245.76,173.405,268.16,192.067,277.12,201.399,270.08,213.062,270.08,223.727,280.96,269.382,279.04,280.713,266.88,280.38,259.84,321.037,263.68,325.036,254.72,326.702,249.6,332.368,238.72,328.035,232.32,313.372,217.6,303.374,211.84,297.709,208.64,283.046,204.8,282.046,199.68]}}]],"category":[0]}]
[29,{"bytes":{"$binary":{"bytes":21636,"sig":"jpeg"}},"path":"images-1-_jpg.rf.cf60ae95995dd0a2397fcf20c6ac3e68.jpg"},448,448,{"id":[62,63],"area":[26880,1994],"bbox":[[150.0,128.0,84.0,320.0],[232.0,58.0,33.123,60.228]],"segmentation":[[[172.323,448.0,197.149,345.995,209.624,297.941,210.484,276.156,215.646,231.304,213.925,197.346,219.948,182.609,216.937,175.561,225.54,154.416,233.713,139.68,225.187,127.506,207.043,150.572,198.439,196.064,198.439,256.293,188.115,310.114,170.048,350.481,149.4,444.668,169.159,448.0,172.323,448.0]],[[232.853,97.391,252.211,118.535,264.685,117.254,250.92,90.984,245.758,78.81,246.188,62.792,243.177,58.307,231.641,61.51,231.562,77.529,232.853,97.391]]],"category":[1,1]}]
[35,{"bytes":{"$binary":{"bytes":43970,"sig":"jpeg"}},"path":"article_original_image_jpg.rf.f5c7cf64d019474bcd25bf1a874e86db.jpg"},448,448,{"id":[70,71],"area":[134144,3096],"bbox":[[141.0,11.0,307.108,436.8],[154.0,212.0,27.044,114.489]],"segmentation":[[[448.0,294.845,447.553,273.778,429.735,168.0,402.538,146.844,393.16,79.022,370.653,51.022,336.892,21.156,277.054,10.578,211.227,39.2,175.59,87.111,149.332,116.978,159.648,149.956,167.15,225.867,168.088,316.711,140.892,329.778,140.892,428.089,144.643,445.511,238.423,447.378,337.83,444.267,415.668,392.622,422.232,356.533,429.735,333.511,448.0,318.362,448.0,294.845]],[[167.15,326.667,181.217,326.044,173.715,212.178,154.173,212.178,167.15,326.667]]],"category":[0,1]}]
[11,{"bytes":{"$binary":{"bytes":44483,"sig":"jpeg"}},"path":"istockphoto-1017692268-612x612_jpg.rf.1271dc8979ef665c4dd4ea5a82d98bf7.jpg"},448,448,{"id":[21,22],"area":[19734,44193],"bbox":[[48.0,129.0,110.701,178.27],[174.0,167.0,247.903,178.269]],"segmentation":[[[83.217,161.476,63.845,160.83,60.401,219.608,50.93,224.775,47.916,271.926,94.841,306.805,115.935,289.366,141.765,268.051,153.819,231.88,149.514,197.647,158.617,129.181,96.132,128.535,83.217,161.476]],[[387.151,340.392,414.273,337.163,422.022,281.615,402.219,277.739,388.012,280.323,387.582,188.604,379.833,173.103,353.142,167.29,292.871,172.457,288.136,222.191,192.565,224.775,174.119,235.755,177.928,345.559,387.151,340.392]]],"category":[0,0]}]
[34,{"bytes":{"$binary":{"bytes":57083,"sig":"jpeg"}},"path":"concrete_spalling_jpg.rf.e620701fd274666021965b22750f0a25.jpg"},448,448,{"id":[69],"area":[119960],"bbox":[[30.0,117.0,407.562,294.338]],"segmentation":[[[57.973,284.444,107.988,346.28,144.193,348.135,171.44,374.725,177.411,403.787,228.919,411.208,243.849,379.671,370.006,337.623,378.59,301.758,383.069,272.077,425.993,279.498,437.19,259.71,433.084,243.633,421.514,213.952,379.71,208.386,293.864,129.237,184.876,156.444,164.721,118.106,147.925,116.87,134.488,150.879,77.755,163.246,80.741,133.565,29.628,131.092,31.846,233.739,57.973,284.444]]],"category":[0]}]
[8,{"bytes":{"$binary":{"bytes":28085,"sig":"jpeg"}},"path":"download_jpg.rf.19f9ccf12f58892974d263bb22bf12ad.jpg"},448,448,{"id":[17],"area":[176245],"bbox":[[55.0,0.0,393.405,448.0]],"segmentation":[[{"$vector":{"dim":66,"fixed":false,"head":[448.0,115.587,445.282,5.695,125.858,0.0,94.362,16.452,120.873,98.079,168.313,124.023,166.918,179.073,206.684,251.842,176.685,282.215,155.058,308.158,83.897,311.955,54.595,329.672,55.991,349.921,82.502,378.395,102.734,397.379,159.244,427.119,196.219,439.141,270.694,448.0,284.921,448.0,306.449,440.407,334.355,436.61,324.588,426.486,275.054,414.463,283.426,398.011,340.634,367.638,380.4,341.062,405.515,330.305,406.213,320.181,370.633,308.791,383.888,289.808,374.121,275.254,448.0,205.173]}}]],"category":[0]}]
[7,{"bytes":{"$binary":{"bytes":55096,"sig":"jpeg"}},"path":"index_jpg.rf.4cf5f86358a58e040ac51b5775584f27.jpg"},448,448,{"id":[16],"area":[71729],"bbox":[[52.0,86.0,334.225,214.615]],"segmentation":[[[310.603,301.101,385.85,111.471,51.625,86.486,57.497,222.943,310.603,301.101]]],"category":[0]}]
[15,{"bytes":{"$binary":{"bytes":32989,"sig":"jpeg"}},"path":"Corrosion-hormigon-300x231_jpg.rf.2b6aaa4700d0afc620b2619dc0cd73ab.jpg"},448,448,{"id":[39],"area":[126610],"bbox":[[1.0,3.0,298.098,424.728]],"segmentation":[[[52.397,118.303,5.617,156.444,0.64,357.495,69.815,372.364,113.609,427.96,177.309,398.869,184.277,377.535,211.648,373.657,257.433,419.556,293.762,312.242,298.738,229.495,284.804,165.495,281.32,112.485,281.32,3.232,127.112,6.465,133.515,84.687,52.397,118.303]]],"category":[0]}]
[33,{"bytes":{"$binary":{"bytes":24557,"sig":"jpeg"}},"path":"shutterstock_1132409111_jpg.rf.e4b6562f6755fad6be5b5054884f4ccd.jpg"},448,448,{"id":[67,68],"area":[157548,14589],"bbox":[[86.0,3.0,361.626,435.667],[192.0,349.0,149.671,97.478]],"segmentation":[[{"$vector":{"dim":76,"fixed":false,"head":[448.0,411.949,433.084,396.542,419.647,366.039,369.633,330.894,327.456,274.529,320.364,249.994,314.019,201.587,294.984,186.998,257.659,191.64,250.941,74.932,264.004,3.316,255.793,3.979,244.969,74.932,248.701,211.533,160.989,194.956,158.376,2.652,151.658,3.316,153.524,187.661,131.129,185.009,115.826,149.201,94.178,132.623,87.086,137.265,86.374,161.137,112.094,179.704,125.904,212.86,147.552,232.753,163.975,246.015,182.637,249.994,258.032,232.753,270.349,213.523,294.237,215.512,305.061,232.09]}}],[[341.639,368.028,335.294,351.451,324.097,348.798,308.047,361.397,293.491,357.419,286.026,370.681,253.553,368.028,245.715,385.269,240.117,385.269,235.264,403.173,217.349,410.468,209.511,427.709,202.046,428.372,191.968,445.613,209.137,446.276,230.785,427.046,254.3,403.837,289.758,381.954,341.639,368.692,341.639,368.028]]],"category":[1,1]}]
[5,{"bytes":{"$binary":{"bytes":27630,"sig":"jpeg"}},"path":"foundation-crack-repair_jpg.rf.3acb69fb1885b7e6e67c068854b36116.jpg"},448,448,{"id":[6,7,8,9,10,11,12],"area":[30681,5452,4401,1851,1337,685,10521],"bbox":[[187.0,193.0,253.69,120.939],[218.0,314.0,47.676,114.366],[148.0,84.0,27.556,159.719],[165.0,200.0,24.931,74.273],[182.0,292.0,43.302,30.892],[165.0,271.0,19.683,34.836],[84.0,158.0,86.996,120.939]],"segmentation":[[[308.933,268.826,289.251,287.23,231.514,285.258,207.895,261.596,201.334,214.93,195.648,193.239,186.9,205.728,191.274,233.991,201.334,275.399,219.705,298.404,240.7,314.178,259.07,310.892,280.503,313.521,318.994,299.061,329.929,285.258,348.737,274.742,372.793,269.484,389.852,251.737,416.533,234.648,440.59,222.16,438.84,195.211,353.548,237.277,308.933,268.826]],[[235.014,364.131,221.017,372.019,217.518,397.653,218.83,423.286,226.703,427.887,229.765,388.451,243.761,372.676,252.509,354.272,260.382,334.554,265.194,319.437,257.845,313.521,243.324,337.183,235.014,364.131]],[[147.972,237.934,155.845,243.85,175.528,94.648,165.095,84.131,147.972,237.934]],[[189.524,213.615,184.713,200.469,164.593,262.254,171.657,274.742,189.524,213.615]],[[216.643,323.38,224.953,313.521,224.079,305.634,218.392,299.718,211.394,304.977,184.782,292.488,181.651,305.634,216.643,323.38]],[[181.651,305.634,184.276,293.146,173.407,270.798,164.593,280.657,181.651,305.634]],[[131.351,234.648,140.099,225.446,141.848,241.221,162.406,278.685,170.716,271.455,165.03,258.31,161.531,248.451,152.783,237.934,148.409,224.131,144.035,210.986,131.351,212.3,122.165,198.498,109.481,173.521,95.047,157.746,84.112,159.061,83.72,170.892,131.351,234.648]]],"category":[1,1,1,1,1,1,1]}]
[27,{"bytes":{"$binary":{"bytes":59709,"sig":"jpeg"}},"path":"concrete-crack-ice_jpg.rf.ba3df4171b7b302b6eff8e1430c96f0d.jpg"},448,448,{"id":[58],"area":[68776],"bbox":[[0.0,159.0,415.795,165.409]],"segmentation":[[{"$vector":{"dim":94,"fixed":false,"head":[411.436,267.711,415.915,247.117,415.168,219.217,400.612,205.267,397.253,227.189,379.337,231.174,349.477,229.846,326.709,227.853,308.794,244.46,284.533,278.339,276.321,254.425,259.899,228.517,246.089,208.588,217.722,197.295,206.151,206.595,197.193,200.617,187.116,176.038,170.32,166.738,147.552,206.595,130.756,191.981,122.544,202.61,96.044,199.288,72.53,166.074,61.706,159.431,0.12,205.931,2.36,238.482,15.05,233.167,43.79,218.553,65.438,202.61,77.009,229.846,100.896,243.132,132.995,243.132]}}]],"category":[1]}]
[36,{"bytes":{"$binary":{"bytes":63201,"sig":"jpeg"}},"path":"bigstock-183374740_jpg.rf.f2b6f03c2786856964e7c2c31d768feb.jpg"},448,448,{"id":[72],"area":[64675],"bbox":[[67.0,0.0,144.366,448.0]],"segmentation":[[[136.061,448.0,211.675,446.261,210.475,122.962,202.077,0.0,76.544,1.2,76.107,137.357,67.309,247.723,74.907,299.906,73.708,374.283,81.178,448.0,136.061,448.0]]],"category":[0]}]
[28,{"bytes":{"$binary":{"bytes":46124,"sig":"jpeg"}},"path":"concrete-2_jpg.rf.b6be76249774a2e0c1ea6e964bc67095.jpg"},448,448,{"id":[59,60,61],"area":[1362,5907,3379],"bbox":[[66.0,110.0,60.81,22.4],[128.0,121.0,36.656,161.156],[94.0,36.0,38.792,87.111]],"segmentation":[[[103.213,120.711,83.292,114.489,65.818,115.733,69.662,121.956,84.341,121.956,102.164,127.556,109.503,116.978,116.143,125.067,126.628,131.911,124.181,123.822,110.588,109.511,103.213,120.711]],[[145.849,149.956,147.247,161.778,153.188,175.467,160.877,195.378,158.43,217.778,158.43,263.2,143.053,278.133,145.5,281.867,161.226,270.044,163.673,250.133,165.071,195.378,164.372,189.156,152.489,163.644,150.392,148.711,135.714,130.044,129.773,120.711,128.415,126.933,139.209,144.978,145.849,149.956]],[[106.707,48.533,117.192,59.733,120.687,77.156,124.531,90.844,129.074,107.022,125.929,118.844,130.821,123.2,133.268,103.911,129.773,88.356,124.181,70.311,119.988,53.511,107.057,43.556,98.003,36.089,94.476,47.911,106.707,48.533]]],"category":[1,1,1]}]
[18,{"bytes":{"$binary":{"bytes":33655,"sig":"jpeg"}},"path":"image-1-5_jpg.rf.2889b94564cf6dee58fca6c9bba3f843.jpg"},448,448,{"id":[47],"area":[29501],"bbox":[[124.0,142.0,160.18,184.178]],"segmentation":[[[165.366,261.956,178.802,257.6,192.239,277.511,221.601,288.089,277.339,326.667,284.306,312.356,225.085,271.911,190.249,250.133,158.896,242.667,138.99,142.489,124.126,146.844,140.483,250.756,165.366,261.956]]],"category":[1]}]
[0,{"bytes":{"$binary":{"bytes":31247,"sig":"jpeg"}},"path":"image4-1-1-min_jpg.rf.0a2ffb1042d1f1f8cca5d4061115181a.jpg"},448,448,{"id":[0],"area":[112492],"bbox":[[82.0,2.0,280.817,400.59]],"segmentation":[[{"$vector":{"dim":86,"fixed":false,"head":[88.269,56.693,82.453,74.76,100.731,92.827,117.348,138.306,131.472,150.766,142.272,153.881,121.502,160.734,114.024,179.424,144.765,198.737,137.287,208.705,128.148,219.919,149.75,237.363,134.795,243.593,147.257,264.152,133.964,290.941,140.611,302.155,164.704,305.893,154.735,375.047,170.52,392.491,224.523,402.459,228.677,359.472,345.823,355.111,363.27,339.536,339.176,335.798,330.868,314.615,334.191,301.532,317.575,296.548,322.56,282.219,321.729,267.267,304.282,260.414,309.267,250.446,289.327,241.724]}}]],"category":[0]}]
[20,{"bytes":{"$binary":{"bytes":23011,"sig":"jpeg"}},"path":"foundation-crack_jpg.rf.6b3a6cdb673d0d451446d9b7752f23a0.jpg"},448,448,{"id":[49],"area":[66999],"bbox":[[154.0,2.0,151.214,443.077]],"segmentation":[[{"$vector":{"dim":94,"fixed":false,"head":[216.476,31.741,215.227,59.595,203.979,72.551,218.976,92.632,236.472,114.008,211.478,150.931,195.231,174.899,198.98,194.332,170.237,208.583,185.234,229.96,173.986,250.04,153.991,277.895,157.74,302.51,175.236,322.591,201.48,338.138,207.728,354.98,228.973,374.413,250.218,393.198,271.463,409.393,268.964,431.417,270.214,445.02,305.205,444.372,303.956,415.87,287.709,393.198,266.464,373.765,241.47,343.32,220.225,321.296,192.732,301.862,183.984,275.951,196.481,259.109,216.476,242.915,216.476,220.243]}}]],"category":[1]}]
[31,{"bytes":{"$binary":{"bytes":50007,"sig":"jpeg"}},"path":"istockphoto-1029325304-612x612_jpg.rf.d6681f8e0994e405391a3ff919bfb368.jpg"},448,448,{"id":[65],"area":[135209],"bbox":[[139.0,1.0,306.188,441.59]],"segmentation":[[[184.385,442.237,219.686,436.41,444.839,260.939,430.201,43.382,336.783,76.404,322.146,0.647,304.495,0.647,301.912,77.699,139.227,126.909,140.474,126.909,138.651,127.257,140.043,127.556,157.263,317.271,184.385,442.237]]],"category":[0]}]
[10,{"bytes":{"$binary":{"bytes":31581,"sig":"jpeg"}},"path":"article_101_ml_jpg.rf.0c1d6cec7018d3ec2e2d34d336a04cc7.jpg"},448,448,{"id":[20],"area":[148875],"bbox":[[22.0,27.0,401.908,370.423]],"segmentation":[[[30.046,99.154,72.574,147.171,96.875,188.33,122.111,212.65,158.564,238.218,169.78,256.927,196.885,283.742,218.382,289.354,252.031,311.804,266.985,309.933,285.211,323.653,294.091,337.996,276.332,356.704,364.658,386.013,394.1,397.862,424.01,384.143,421.206,359.198,412.326,323.653,385.688,291.849,352.975,243.207,316.523,177.728,293.623,195.189,273.995,159.02,260.443,162.762,252.498,139.065,239.88,132.205,228.664,144.053,86.127,27.439,45.043,52.383,22.102,63.608,30.046,99.154]]],"category":[0]}]
[19,{"bytes":{"$binary":{"bytes":38144,"sig":"jpeg"}},"path":"Danrae-Group-Concrete-Cancer-and-Spalling_jpg.rf.6df0b16b40bb61db35f88533620ef265.jpg"},448,448,{"id":[48],"area":[37671],"bbox":[[290.0,86.0,105.662,356.533]],"segmentation":[[[292.088,442.4,315.727,441.778,319.045,414.4,375.031,393.867,395.352,418.133,393.279,87.111,289.69,85.867,292.088,442.4]]],"category":[0]}]
[24,{"bytes":{"$binary":{"bytes":23985,"sig":"jpeg"}},"path":"Qew_bruecke_nf_beton_kaputt_34_von_46_jpg.rf.89de1b2a674e00f5d15b98c02c7d5af9.jpg"},448,448,{"id":[54,55],"area":[89868,14786],"bbox":[[48.0,180.0,340.464,263.959],[69.0,0.0,68.526,215.783]],"segmentation":[[[146.921,444.063,162.472,422.188,156.154,376.25,116.303,301.146,99.779,263.229,209.614,258.125,259.672,283.646,278.139,289.479,285.429,352.188,295.149,397.396,326.253,413.438,336.945,392.292,331.599,352.917,322.851,335.417,378.741,309.896,388.946,291.667,380.685,246.458,363.675,219.479,312.159,182.292,277.653,180.104,224.68,183.75,211.558,210.729,189.202,215.104,108.041,226.042,88.601,225.313,48.482,240.542,64.787,298.229,86.657,309.167,108.041,420.729,146.921,444.063]],[[99.779,105.729,100.265,132.708,84.713,161.875,72.563,193.958,69.161,207.813,76.937,215.833,96.377,189.583,111.443,161.875,129.911,129.063,137.687,84.583,131.369,49.583,118.733,18.958,117.275,1.458,104.051,0.136,104.639,1.458,104.153,0.729,103.736,0.104,103.198,0.05,103.667,1.458,102.695,1.458,102.695,0.702,90.059,18.958,104.639,37.917,102.695,66.354,99.779,105.729]]],"category":[0,1]}]
[12,{"bytes":{"$binary":{"bytes":44353,"sig":"jpeg"}},"path":"cracked-concrete-texture-crack-stone-wall-cracked-concrete-texture-crack-stone-wall-cracked-concrete-texture-crack-stone-131046084_jpg.rf.91f539318302e2e5ca848fa0ce2634d7.jpg"},448,448,{"id":[23],"area":[16976],"bbox":[[207.0,3.0,38.33,442.892]],"segmentation":[[{"$vector":{"dim":82,"fixed":false,"head":[211.157,67.242,210.296,82.759,212.88,105.389,219.771,129.958,217.617,150.648,211.157,168.105,208.573,190.735,207.281,228.882,213.741,249.571,221.924,262.503,222.785,280.606,227.523,310.348,227.953,342.676,225.369,367.891,227.523,395.047,230.537,416.383,224.508,440.953,240.873,446.125,245.611,417.676,239.151,387.288,237.428,365.952,241.304,349.141,240.873,332.977,243.027,320.693,238.289,302.589,235.705,274.141,232.691,247.632,223.647,232.114,220.632,206.899,221.924,192.028,221.924,177.157,233.552,131.251]}}]],"category":[1]}]
[1,{"bytes":{"$binary":{"bytes":36020,"sig":"jpeg"}},"path":"IMG_4733-thumb-JPG-304037628e2c1e751462c38da95ac53e_jpg.rf.0cb6abe9bd31915b6a88399d27e23b36.jpg"},448,448,{"id":[1,2],"area":[5973,3147],"bbox":[[200.0,220.0,37.946,157.422],[248.0,244.0,23.639,133.156]],"segmentation":[[[209.804,223.378,215.403,246.4,212.292,261.333,219.135,280.622,201.717,297.422,199.851,329.156,201.095,377.689,213.537,377.067,216.647,335.378,222.246,303.644,237.797,286.844,231.577,261.956,230.955,220.889,211.779,220.267,209.804,223.378]],[[260.192,282.489,248.373,301.156,252.105,322.311,252.105,362.756,252.105,377.067,262.058,367.111,267.657,347.2,266.413,326.044,261.436,309.867,267.035,292.444,272.012,267.556,266.413,248.889,255.957,243.911,263.925,265.689,260.192,282.489]]],"category":[1,1]}]
[26,{"bytes":{"$binary":{"bytes":16869,"sig":"jpeg"}},"path":"Cracks-1901221128221_jpg.rf.aa0df7e8774e834376ba0809141119eb.jpg"},448,448,{"id":[57],"area":[18717],"bbox":[[228.0,0.0,42.016,445.478]],"segmentation":[[{"$vector":{"dim":66,"fixed":false,"head":[228.35,49.785,227.704,84.053,234.168,130.605,249.035,158.407,254.853,182.329,240.632,201.726,237.4,235.347,231.582,260.563,233.521,278.666,241.278,294.184,241.925,358.84,240.632,384.055,233.521,405.392,233.521,432.547,241.278,442.892,262.609,445.478,252.267,420.263,256.145,394.4,260.67,351.728,259.377,316.167,255.499,283.192,265.195,257.977,260.67,245.045,256.145,232.761,268.427,195.907,269.72,164.226,254.206,131.898,247.096,72.414,260.67,31.681,248.389,2.586,228.467,0.0,238.046,20.69]}}]],"category":[1]}]
[25,{"bytes":{"$binary":{"bytes":55633,"sig":"jpeg"}},"path":"spalling-bad-crumbling-concrete-thumbnail_jpg.rf.a522ae6e7a4a5eb84e9f24effe858833.jpg"},448,448,{"id":[56],"area":[198943],"bbox":[[0.0,0.0,448.0,444.07]],"segmentation":[[[196.496,0.0,22.238,3.93,0.0,37.268,0.0,437.567,447.276,444.07,448.0,366.871,448.0,11.296,438.068,9.825,402.708,41.918,363.665,27.509,336.04,7.86,321.675,26.854,293.681,11.789,266.056,41.918,239.536,43.228,225.748,0.0,196.496,0.0]]],"category":[0]}]
[23,{"bytes":{"$binary":{"bytes":54726,"sig":"jpeg"}},"path":"spalled-concrete_jpg.rf.8cfb0caac3560e427030c5eabe726c62.jpg"},448,448,{"id":[53],"area":[124710],"bbox":[[25.0,107.0,407.977,305.681]],"segmentation":[[[75.021,311.284,118.304,358.599,143.898,353.619,174.009,373.541,175.138,392.218,218.046,412.763,244.392,382.257,315.528,355.486,354.296,340.545,378.76,311.284,379.513,270.817,424.679,271.44,432.959,257.743,426.937,239.066,419.41,214.786,372.362,207.938,340.746,206.693,324.185,191.751,283.536,143.191,183.042,156.887,173.256,121.401,165.352,107.082,139.382,114.553,135.242,139.455,126.208,158.132,94.216,160.0,76.15,139.455,47.168,125.136,25.715,157.51,24.982,156.887,26.844,222.879,75.021,311.284]]],"category":[0]}]
[13,{"bytes":{"$binary":{"bytes":22830,"sig":"jpeg"}},"path":"splitting-cracks-in-concrete-columns_JPG_jpg.rf.52d52f6f7cd82b983181a7c02bd6d6af.jpg"},448,448,{"id":[24,25,26],"area":[10693,20221,10865],"bbox":[[81.0,87.0,50.546,211.556],[168.0,154.0,104.836,192.889],[258.0,108.0,60.843,178.577]],"segmentation":[[[88.209,142.489,82.593,158.044,82.593,172.978,113.482,217.778,96.633,237.067,94.761,260.089,80.72,295.556,99.441,298.667,114.418,281.867,115.354,242.667,131.266,225.867,106.929,181.067,97.569,164.267,111.61,143.733,113.482,116.356,114.418,89.6,94.899,87.111,96.633,131.911,88.209,142.489]],[[186.493,246.4,167.772,260.089,196.789,283.733,213.638,289.333,210.83,316.089,214.574,331.644,228.614,344.089,241.719,346.578,253.887,345.956,233.295,327.911,229.55,309.867,231.422,287.467,213.638,268.8,197.725,259.467,228.614,233.333,272.608,163.022,253.126,153.689,217.382,207.2,186.493,246.4]],[[282.904,186.667,286.649,197.244,267.928,219.022,257.631,242.044,268.864,252.622,271.672,285.6,279.16,286.844,283.841,268.178,285.713,252.622,276.352,239.556,296.945,212.178,301.625,190.4,296.945,180.444,307.241,150.578,310.05,137.511,318.474,110.756,303.684,108.267,287.585,157.422,282.904,186.667]]],"category":[1,1,1]}]
[16,{"bytes":{"$binary":{"bytes":21841,"sig":"jpeg"}},"path":"concrete-cracking-921432e049_jpg.rf.a4686aea1bd2bb3b8fb2643160ebfae9.jpg"},448,448,{"id":[40,41,42,43,44,45],"area":[5120,1999,33370,16294,1027,677],"bbox":[[2.0,202.0,94.128,54.4],[87.0,258.0,65.785,30.4],[146.0,250.0,226.702,147.2],[347.0,79.0,99.842,163.2],[352.0,405.0,25.194,40.8],[359.0,228.0,19.245,35.2]],"segmentation":[[[2.215,216.0,4.315,232.8,8.514,232.0,11.663,224.0,22.511,224.0,33.358,235.2,39.657,252.8,48.405,252.8,61.002,248.0,73.948,245.6,85.496,256.0,93.894,251.2,96.343,235.2,85.146,233.6,73.249,227.2,64.851,227.2,52.953,233.6,43.506,233.6,26.71,206.4,18.312,201.6,3.626,213.6,2.215,216.0]],[[87.245,261.6,91.794,274.4,102.292,278.4,113.139,275.2,119.438,283.2,129.585,288.0,140.783,284.8,149.88,280.8,153.03,271.2,147.081,264.8,135.884,271.2,126.086,269.6,116.288,258.4,97.076,257.6,87.245,261.6]],[{"$vector":{"dim":118,"fixed":false,"head":[157.229,286.4,172.975,298.4,182.773,290.4,193.97,288.0,205.517,296.0,217.414,291.2,227.912,282.4,238.06,274.4,254.856,275.2,262.554,270.4,281.799,285.6,294.746,292.0,301.744,287.2,310.492,291.2,323.789,298.4,336.736,300.8,339.536,313.6,342.335,327.2,347.234,344.8,351.783,359.2,357.381,369.6,363.33,381.6,367.179,396.8,372.778,388.0,370.328,376.0,364.38,363.2,358.781,350.4,354.232,338.4,349.683,331.2,347.234,316.0,343.735,299.2,337.436,284.8]}}],[[438.562,85.6,416.167,94.4,403.92,101.6,394.822,127.2,390.623,151.2,382.225,174.4,376.627,188.8,371.378,189.6,363.68,205.6,358.781,220.8,347.234,232.0,353.532,242.4,359.481,236.8,365.429,224.8,373.477,210.4,380.126,200.0,390.273,188.0,395.522,174.4,399.721,162.4,400.071,142.4,406.02,136.0,409.519,120.8,422.116,108.0,430.864,101.6,446.61,96.8,447.076,79.2,438.562,85.6]],[[359.131,424.0,367.879,439.2,371.028,444.0,377.327,445.6,368.229,427.2,361.58,412.8,361.326,404.8,352.133,409.6,359.131,424.0]],[[367.179,243.2,359.131,245.6,359.131,260.8,365.779,263.2,372.778,248.8,378.376,236.8,376.026,228.0,367.179,243.2]]],"category":[1,1,1,1,1,1]}]
[21,{"bytes":{"$binary":{"bytes":32981,"sig":"jpeg"}},"path":"Betonrot_Hippodroom_jpg.rf.a1e7729c6e1d26235e42fbbe2e908cab.jpg"},448,448,{"id":[50],"area":[60067],"bbox":[[169.0,105.0,215.085,279.273]],"segmentation":[[[200.625,356.848,235.052,384.0,290.235,332.283,383.894,205.576,365.668,135.758,319.598,104.727,168.809,206.222,200.625,356.848]]],"category":[0]}]
[17,{"bytes":{"$binary":{"bytes":38550,"sig":"jpeg"}},"path":"concrete-repairs_jpg.rf.556f5bda3f37bde0740c8b37f99c9f59.jpg"},448,448,{"id":[46],"area":[102079],"bbox":[[14.0,2.0,233.72,436.758]],"segmentation":[[[14.377,97.057,185.799,438.601,199.235,433.687,188.242,399.901,237.917,394.373,248.097,387.001,241.989,329.258,233.845,306.53,158.925,81.086,138.159,79.857,127.165,1.843,66.939,4.3,100.699,78.015,14.377,97.057]]],"category":[0]}]
[4,{"bytes":{"$binary":{"bytes":28382,"sig":"jpeg"}},"path":"post-85088-14073907937355_thumb_jpg.rf.18a25ac46b3a275058919ac5e3416b75.jpg"},448,448,{"id":[5],"area":[36993],"bbox":[[40.0,144.0,332.148,111.378]],"segmentation":[[[44.926,255.111,65.921,248.267,90.649,237.067,120.508,232.711,129.84,212.178,155.5,198.489,176.029,198.489,211.02,197.867,235.748,188.533,273.072,191.022,301.999,204.089,330.925,204.711,360.318,188.533,372.449,146.844,360.318,143.733,344.455,177.333,324.393,189.156,301.532,177.333,268.407,171.733,247.412,163.022,218.952,177.956,153.167,173.6,40.301,235.2,44.926,255.111]]],"category":[1]}]
[9,{"bytes":{"$binary":{"bytes":52333,"sig":"jpeg"}},"path":"depositphotos_558862600-stock-photo-spalling-damage-in-reinforced-concrete_jpg.rf.19675cdaca5c53cf5fb2ce17dc8b37bb.jpg"},448,448,{"id":[18,19],"area":[39971,17660],"bbox":[[102.0,212.0,336.335,118.844],[27.0,4.0,87.063,202.844]],"segmentation":[[[438.483,316.089,416.088,212.178,105.927,219.644,102.148,331.022,438.483,316.089]],[[114.175,204.711,111.686,4.356,27.112,4.978,28.743,207.2,114.175,204.711]]],"category":[0,0]}]
[30,{"bytes":{"$binary":{"bytes":35853,"sig":"jpeg"}},"path":"concrete-cancer-300x200_jpg.rf.e3593a25aa2b083405ebff35766de039.jpg"},448,448,{"id":[64],"area":[116599],"bbox":[[6.0,77.0,332.087,351.111]],"segmentation":[[[72.492,76.667,337.94,87.778,334.608,275.556,263.526,374.444,141.353,377.778,96.927,427.778,8.074,421.111,5.853,77.778]]],"category":[0]}]
[3,{"bytes":{"$binary":{"bytes":21649,"sig":"jpeg"}},"path":"images_jpg.rf.1771ac439971017b96dbe13a92bf4cae.jpg"},448,448,{"id":[4],"area":[15921],"bbox":[[263.0,68.0,45.347,351.107]],"segmentation":[[[286.439,212.597,283.439,281.53,284.725,366.569,288.154,416.175,307.87,419.396,302.298,322.117,301.869,257.693,302.726,197.135,293.726,140.443,285.582,99.212,276.581,68.289,262.523,74.731,276.153,150.106,286.439,212.597]]],"category":[1]}]
[22,{"bytes":{"$binary":{"bytes":46499,"sig":"jpeg"}},"path":"concrete_crack_jpeg_jpg.rf.99b0dbd962d47397a42b9a2f1b722edf.jpg"},448,448,{"id":[51,52],"area":[20140,2927],"bbox":[[79.0,191.0,367.814,54.756],[0.0,207.0,75.893,38.578]],"segmentation":[[{"$vector":{"dim":88,"fixed":false,"head":[106.71,222.133,129.104,212.8,146.937,214.044,158.549,210.933,166.844,217.778,187.994,213.422,199.606,222.756,218.268,230.222,230.295,227.111,246.884,230.222,261.814,229.6,276.744,224.622,297.479,237.689,345.586,243.911,369.64,245.778,383.74,237.067,395.767,221.511,406.55,210.933,422.309,210.933,433.921,218.4,443.46,227.733,446.363,204.089,431.018,202.844,420.65,194.133,397.841,191.022,387.888,202.844,377.105,219.022,357.613,225.244,337.292,225.867,312.824,221.511,291.259,214.044,260.155,205.956]}}],[[43.673,222.756,33.72,229.6,22.522,223.378,10.91,215.911,0.128,206.578,0.957,222.133,7.593,229.6,22.937,239.556,34.549,245.156,54.87,235.2,65.238,224.622,76.021,224.0,73.171,208.525,72.288,207.2,61.506,215.289,50.308,221.511,43.673,222.756]]],"category":[1,1]}]
[6,{"bytes":{"$binary":{"bytes":42151,"sig":"jpeg"}},"path":"concrete-durability_jpg.rf.62a46d40eca88f73a67b0c9483130242.jpg"},448,448,{"id":[13,14,15],"area":[8393,16412,79365],"bbox":[[14.0,209.0,35.328,237.596],[101.0,100.0,47.441,345.962],[264.0,0.0,181.687,436.827]],"segmentation":[[[27.703,286.731,23.666,339.231,25.348,368.173,14.245,445.577,28.04,446.25,30.395,427.404,37.46,347.981,41.834,300.192,49.573,208.654,31.082,212.019,27.703,286.731]],[[122.248,187.115,112.827,261.154,110.136,331.827,104.079,399.135,101.051,445.577,115.519,442.885,119.556,370.192,125.949,331.827,128.641,271.25,132.005,226.154,136.716,174.327,148.492,99.615,131.707,102.308,122.248,187.115]],[[351.131,0.0,324.46,20.865,294.515,78.75,264.907,203.942,264.234,277.308,309.656,318.365,329.17,360.096,374.929,389.038,404.2,387.019,425.397,436.827,445.921,413.269,444.912,105.673,445.921,2.019,352.386,0.0,351.131,0.0]]],"category":[1,1,0]}]
[14,{"bytes":{"$binary":{"bytes":42844,"sig":"jpeg"}},"path":"concrete-crack-body_jpg.rf.8cddaed5c6ec11cc2be3ed80e646bc38.jpg"},448,448,{"id":[27,28,29,30,31,32,33,34,35,36,37,38],"area":[8249,3991,17208,875,1147,5842,780,13782,17406,12798,12261,446],"bbox":[[266.0,0.0,68.803,119.904],[275.0,121.0,29.979,133.157],[298.0,251.0,122.83,140.098],[417.0,390.0,30.812,28.399],[352.0,389.0,64.955,17.67],[179.0,122.0,95.436,61.214],[148.0,167.0,37.473,20.825],[177.0,186.0,58.709,234.76],[1.0,184.0,152.393,114.224],[1.0,103.0,146.958,87.089],[280.0,254.0,63.289,193.74],[218.0,419.0,15.406,28.966]],"segmentation":[[[325.495,0.0,321.569,3.786,309.91,32.816,303.665,80.778,278.682,88.35,267.44,94.661,266.191,119.904,275.768,119.273,282.846,100.972,310.743,95.923,314.907,83.302,319.487,39.758,334.994,2.524,327.918,0.0,325.495,0.0]],[[287.01,153.351,289.092,173.546,289.092,201.944,293.672,224.663,294.921,245.488,294.921,254.323,304.914,251.799,303.665,227.187,299.501,203.837,301.999,183.643,298.252,165.342,290.757,131.895,277.937,121.166,274.935,132.526,287.01,153.351]],[[322.818,289.663,341.138,291.557,361.541,285.246,371.534,283.353,382.36,311.12,387.356,335.101,392.353,359.082,402.762,375.49,413.588,390.635,420.666,386.218,410.257,366.654,400.68,342.043,397.349,319.324,386.94,289.663,379.029,275.78,365.288,273.255,333.227,276.411,319.487,264.42,302.509,250.537,297.836,259.372,322.818,289.663]],[[422.331,405.15,435.655,408.305,444.399,418.403,447.314,407.674,438.57,402.626,430.243,399.47,422.037,390.004,416.502,398.208,422.331,405.15]],[[399.431,391.897,384.441,391.897,368.203,398.208,352.797,395.684,351.964,405.781,359.875,407.043,377.779,403.257,389.854,401.995,416.919,396.946,414.124,389.373,399.431,391.897]],[[268.273,122.429,264.942,130.001,263.276,141.992,258.28,150.827,246.621,146.409,239.127,136.943,229.55,131.895,220.806,133.157,211.23,140.099,200.404,164.079,179.169,173.546,182.5,183.643,192.909,180.487,205.817,170.39,212.895,159.662,219.974,146.409,228.717,142.623,239.96,150.196,247.454,158.4,254.533,162.186,264.526,159.662,274.605,132.526,268.273,122.429]],[[155.436,171.021,147.941,174.808,153.77,186.167,157.517,184.905,162.93,177.963,168.343,182.381,177.087,187.429,185.414,185.536,179.955,174.18,171.674,174.808,166.261,166.604,161.681,166.604,155.436,171.021]],[{"$vector":{"dim":68,"fixed":false,"head":[177.087,199.42,182.5,209.517,187.913,222.138,188.745,236.653,198.322,249.906,207.899,266.945,212.479,283.984,207.066,297.236,204.568,314.906,205.4,329.421,205.4,342.674,212.062,352.14,218.724,367.286,223.721,388.742,226.219,406.412,225.386,415.247,232.881,420.927,235.796,410.83,233.714,393.16,230.383,379.907,228.301,364.761,221.639,353.402,215.393,339.518,211.23,325.635,213.312,308.596,217.475,292.188,220.806,277.673,215.81,259.372,205.4,241.702,197.906,230.973,188.745,204.468,185.064,186.167]}}],[{"$vector":{"dim":66,"fixed":false,"head":[147.524,184.274,140.862,187.429,132.951,195.002,127.538,210.779,124.207,222.769,115.88,236.022,107.552,251.168,98.809,249.906,82.57,246.119,70.912,246.119,64.666,250.537,60.086,261.265,33.021,285.246,24.694,285.877,16.367,287.77,1.377,283.353,1.377,297.236,8.039,297.867,20.114,298.498,30.94,297.867,41.349,293.45,53.424,283.984,65.915,271.993,75.908,260.634,91.73,261.896,105.054,266.945,119.211,257.479,127.955,236.022,135.45,213.303,141.695,200.051,153.77,191.847,148.414,184.274]}}],[{"$vector":{"dim":70,"fixed":false,"head":[17.616,114.856,28.025,114.225,38.018,122.429,51.342,134.419,61.335,141.992,73.41,147.04,82.57,152.089,90.065,148.303,98.809,146.409,110.051,154.613,119.211,157.138,125.873,159.662,127.122,174.177,131.702,188.06,140.446,190.585,148.357,185.536,148.357,177.332,137.948,178.594,134.617,170.39,131.702,150.827,126.289,145.147,117.129,147.04,108.385,144.516,97.56,133.788,90.898,137.574,84.236,143.254,66.331,135.05,52.175,123.06,40.933,112.962,32.189,104.758,19.698,103.496,11.786,105.389]}}],[[287.01,265.682,282.846,280.197,281.181,298.498,279.931,313.644,284.512,319.324,290.757,333.207,300.334,342.043,310.743,359.713,321.569,372.334,325.316,387.48,331.562,405.15,332.811,419.665,330.313,435.442,327.398,445.539,336.558,447.432,343.22,431.655,343.22,416.509,339.057,398.208,334.893,384.325,330.729,369.179,324.483,362.237,314.491,343.936,302.832,330.683,295.337,318.062,289.092,308.596,289.092,293.45,292.839,277.042,298.761,258.11,292.839,253.692,287.01,265.682]],[[223.746,448.0,224.97,444.908,226.219,436.073,227.885,428.5,233.298,422.82,225.462,419.034,220.39,425.975,217.892,431.655,219.974,439.859,218.734,448.0,223.746,448.0]]],"category":[1,1,1,1,1,1,1,1,1,1,1,1]}]
[32,{"bytes":{"$binary":{"bytes":59375,"sig":"jpeg"}},"path":"foundation-cracks01_0_jpg.rf.c93853886c10f8f757df9a28e707af6c.jpg"},448,448,{"id":[66],"area":[19365],"bbox":[[171.0,122.0,81.168,238.58]],"segmentation":[[[219.644,182.911,211.767,184.237,190.533,227.314,184.711,290.272,171.354,360.521,196.013,357.87,216.904,212.734,230.26,204.781,252.522,121.941,231.694,123.266,219.644,182.911]]],"category":[1]}]