


"""simple docstring"""







import cva
import numpy as np






class       __A				:






 """simple docstring"""




 def __init__(		self ,    __A ,    __A						)					->     int:

     if k in (0.04, 0.06):
         a 		=k
         a 		=window_size
     else:
         raise ValueError('''invalid k value'''						)


 def __str__(		self						)					->     str:
     return str(self.k						)





 def       SCREAMING_SNAKE_CASE							(		self ,    __A						)					->     tuple[cva.Mat, list[list[int]]]:
     a 		=cva.imread(__A ,    0						)
     a		,      a 		=img.shape
     a 		=[]
     a 		=img.copy()
     a 		=cva.cvtColor(__A ,    cva.COLOR_GRAY2RGB						)
     a		,      a 		=np.gradient(__A						)
     a 		=dx**2
     a 		=dy**2
     a 		=dx * dy
     a 		=0.04
     a 		=self.window_size // 2
     for y in range(__A ,    h - offset						):
         for x in range(__A ,    w - offset						):
             a 		=ixx[
                 y - offset : y + offset + 1, x - offset : x + offset + 1
             ].sum()
             a 		=iyy[
                 y - offset : y + offset + 1, x - offset : x + offset + 1
             ].sum()
             a 		=ixy[
                 y - offset : y + offset + 1, x - offset : x + offset + 1
             ].sum()

             a 		=(wxx * wyy) - (wxy**2)
             a 		=wxx + wyy
             a 		=det - k * (trace**2)
             # Can change the value
             if r > 0.5:
                 corner_list.append([x, y, r]						)
                 color_img.itemset((y, x, 0) ,    0						)
                 color_img.itemset((y, x, 1) ,    0						)
                 color_img.itemset((y, x, 2) ,    255						)
     return color_img, corner_list


if __name__ == "__main__":
       lowerCamelCase_   :   List[Any]									=  HarrisCorner(0.04, 3)
       lowerCamelCase_						,  lowerCamelCase_   :   int									=  edge_detect.detect("""path_to_image""")
       cva.imwrite("""detect.png""", color_img)

import argparse
import os
from io import BytesIO
from pathlib import Path

import requests
from clip_retrieval.clip_client import ClipClient
from PIL import Image
from tqdm import tqdm






def 							UpperCAmelCase_		(							__SCREAMING_SNAKE_CASE ,							__SCREAMING_SNAKE_CASE ,							__SCREAMING_SNAKE_CASE							):
	lowercase       =    1.5
	lowercase       =    int(factor * num_class_images							)
	lowercase       =    ClipClient(
	    url='https://knn.laion.ai/knn-service' ,							indice_name='laion_400m' ,							num_images=__SCREAMING_SNAKE_CASE ,							aesthetic_weight=0.1							)

	os.makedirs(F'''{class_data_dir}/images''' ,							exist_ok=__SCREAMING_SNAKE_CASE							)
	if len(list(Path(F'''{class_data_dir}/images'''							).iterdir()							)							) >= num_class_images:
		return

	while True:
		lowercase       =    client.query(text=__SCREAMING_SNAKE_CASE							)
		if len(__SCREAMING_SNAKE_CASE							) >= factor * num_class_images or num_images > 1e4:
			break
		else:
			lowercase       =    int(factor * num_images							)
			lowercase       =    ClipClient(
			    url='https://knn.laion.ai/knn-service' ,							indice_name='laion_400m' ,							num_images=__SCREAMING_SNAKE_CASE ,							aesthetic_weight=0.1 ,							)

	lowercase       =    0
	lowercase       =    0
	lowercase       =    tqdm(desc='downloading real regularization images' ,							total=__SCREAMING_SNAKE_CASE							)

	with open(F'''{class_data_dir}/caption.txt''' ,							'w'							) as fa, open(F'''{class_data_dir}/urls.txt''' ,							'w'							) as fa, open(
	    F'''{class_data_dir}/images.txt''' ,							'w'							) as fa:
		while total < num_class_images:
			lowercase       =    class_images[count]
			count += 1
			try:
				lowercase       =    requests.get(images['url']							)
				if img.status_code == 200:
					lowercase       =    Image.open(BytesIO(img.content							)							)
					with open(F'''{class_data_dir}/images/{total}.jpg''' ,							'wb'							) as f:
						f.write(img.content							)
					fa.write(images['caption'] + '\n'							)
					fa.write(images['url'] + '\n'							)
					fa.write(F'''{class_data_dir}/images/{total}.jpg''' + '\n'							)
					total += 1
					pbar.update(1							)
				else:
					continue
			except Exception:
				continue
	return






def 							UpperCAmelCase_		(							):
	lowercase       =    argparse.ArgumentParser('' ,							add_help=__SCREAMING_SNAKE_CASE							)
	parser.add_argument('--class_prompt' ,							help='text prompt to retrieve images' ,							required=__SCREAMING_SNAKE_CASE ,							type=__SCREAMING_SNAKE_CASE							)
	parser.add_argument('--class_data_dir' ,							help='path to save images' ,							required=__SCREAMING_SNAKE_CASE ,							type=__SCREAMING_SNAKE_CASE							)
	parser.add_argument('--num_class_images' ,							help='number of images to download' ,							default=200 ,							type=__SCREAMING_SNAKE_CASE							)
	return parser.parse_args()


if __name__ == "__main__":
	UpperCAmelCase	      = parse_args()
	retrieve(args.class_prompt, args.class_data_dir, args.num_class_images)

