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how to extract SIFT features from rgb image in matlab

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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.

Answers (1)

KALYAN ACHARJYA
KALYAN ACHARJYA on 27 Sep 2019
Edited: KALYAN ACHARJYA on 27 Sep 2019
Have you checked here ?
Also you can look on this custom function also.

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