Top "Sift" questions

Scale-invariant feature transform (SIFT) is an algorithm in computer vision to detect and describe local features in images.

OpenCV3.0 - module has no attribute SIFT

I am using Ubuntu 12.04. I recently installed OpenCV 3.0 from https://github.com/Itseez/opencv/archive/3.0.0-alpha.zip. I want to …

opencv attributes matching sift
SURF and SIFT Alternative Object Tracking Algorithm for Augmented Reality

After asking here and trying both SURF and SIFT, neither of them seams to be efficient enough to generate interest …

algorithm augmented-reality sift surf
Trying to match two images using sift in OpenCv, but too many matches

I am trying to implement a program which will input two images one is an image of a box alone …

c++ opencv image-processing sift
How to train and predict using bag of words?

I have a folder of images of a car from every angle. I want to use the bag of words …

opencv machine-learning sift feature-detection
opencv FLANN with ORB descriptors?

I am trying to use FLANN with ORB descriptors, but opencv crashes with this simple code: vector<vector<…

c++ opencv sift surf
Implementing SIFT in Java

So I'm working on a simple Java app that allows a user to input an image as a query and …

java image comparison sift
SIFT() in opencv is not working: 'module' object has no attribute 'SURF'

I am trying to run the simplest opencv SIFT code through the shell of Ubuntu, with no luck I get …

python opencv python-2.7 ubuntu sift
The pro and con of BRIEF and ORB compared to SIFT

I am doing some research in Local Feature representation, so SIFT, SURF and such. Now, has anybody here ever tried …

computer-vision sift feature-detection
ucrtbase.dll: An invalid parameter was passed to a function that considers invalid parameters fatal

I'm currently working on a personal project with OpenCV and I have a few issues during the execution of the …

windows opencv visual-studio-2015 sift keypoint
Dense sift vs sift?

What is the difference between the dense sift implementation compare to sift? What are the advantages/disadvantages of one to …

computer-vision sift