Sift

Why is scaling of images / pixels into '[0, 1]' range performed before SIFT (Scale Invariant Feature Transform) algorithm?
What does SIFT do in image processing?Why are SIFT features scale invariant?What is scale space in SIFT?What are the advantages of SIFT? What does S...
VLFEat How to extract the SIFT descriptor without SIFT feature detection?
How do you calculate SIFT descriptor?Is SIFT a detector or descriptor?How does SIFT descriptor work?Why are SIFT features better descriptors than the...
Image Projection with SIFT
What is SIFT image processing?What is the use of SIFT?What is SIFT?What is SIFT descriptor? What is SIFT image processing?Scale-Invariant Feature Tr...
Would the locations of SIFT features generally agree with features detected by Shi-Tomasi method?
What is SIFT feature extraction?How does SIFT algorithm work?What is the difference between SIFT and surf?What is descriptor explain SIFT descriptor ...
Can SIFT run in realtime?
Exact implementation of SIFT can't run in real time even with modern PC. But there is a implementations on GPU http://cs.unc.edu/~ccwu/siftgpu/. The f...
What steps come after finding the gradients of the SIFT key points?
How do you find keypoints in SIFT?What are keypoints and descriptors in SIFT?How does SIFT algorithm work?How does the SIFT descriptor achieve scale ...
Distance-metric for SIFT descriptors matching
How do you calculate SIFT descriptor?What is the size of a SIFT descriptor?What is SIFT matching?Is SIFT a detector or descriptor? How do you calcul...
I have a question on SIFT
What is a sift question?Should you guess on the sift?What is on the sift?How hard is it to pass the sift? What is a sift question?Sift questions are...
Are SURF descriptors normalized with respect to orientation?
Why are sift features better descriptors than the normalized patches?What is the difference between sift and surf? Why are sift features better desc...