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Is SIFT a function in MATLAB ?

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Explorer
Explorer on 2 Nov 2013
Commented: Mark Petty on 22 Nov 2018
What features of image will I get after applying SIFT on that image ?
What is training image?

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Image Analyst
Image Analyst on 2 Nov 2013
Edited: Image Analyst on 2 Nov 2013
No, it was patented by the professor who invented it. Fortunately there is another algorithm that is faster and performs about as well called SURF. It is in the Computer Vision System Toolbox: http://www.mathworks.com/help/vision/functionlist.html
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Mark Petty
Mark Petty on 22 Nov 2018
One could argue that although SURF maybe faster than SIFT, it is not as accurate.

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