query: change a colored image represented as a numpy ndarray to greyscale
positive_passages.docid: 16627
positive_passages.text: How can I convert an RGB image into grayscale in Python?
negative_passages.docid: 146958
negative_passages.text: Detecting colors for an Image using PHP
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negative_passages.text: Conversion in Java from PNG to JPG changes white color into red
negative_passages.docid: 79197
negative_passages.text: How to convert an output of a matrix into a PNG image?
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negative_passages.text: Applying a transformation rule on an Image
negative_passages.docid: 60260
negative_passages.text: Changing hex color of a graphic
negative_passages.docid: 154424
negative_passages.text: Using Gimp to batch convert images to another format in Windows
negative_passages.docid: 18784
negative_passages.text: Blender image output is greyish and not white
negative_passages.docid: 131200
negative_passages.text: Color Transfer from colored image into grayscale image
negative_passages.docid: 47195
negative_passages.text: Turn a MATLAB plot into image
negative_passages.docid: 123331
negative_passages.text: Turn Windows 7 desktop into grayscale
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negative_passages.text: Rendering a pixelated image
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negative_passages.text: How can I colorize an imported model?
negative_passages.docid: 129871
negative_passages.text: Can \includegraphics be used to change an image color?
negative_passages.docid: 63821
negative_passages.text: how to scale each dimension of an image with different ratio
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negative_passages.text: How to extract RGB arguments as a list
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negative_passages.text: Resize (enlarge) an image without resampling (in favor of quality loss)?