how to extract SIFT features from rgb image in matlab

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saber kazemi on 27 Sep 2019

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https://ch.mathworks.com/matlabcentral/answers/482442-how-to-extract-sift-features-from-rgb-image-in-matlab

Hello

I want to extract feature from a color image using SIFT descriptor.

I do not want to convert the image to grayscale and then extract SIFT features.

I want to directly SIFT features extracted from a color image. because color information is important for me.

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Image Processing and Computer Vision Computer Vision Toolbox Feature Detection and Extraction Local Feature Extraction SIFT - Scale Invariant Feature Transform

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