Top "Surf" questions

Speeded-Up Robust Features (SURF) is a feature detection algorithm used in many [tag:computer-vision] tasks, such as object recognition, 3D reconstruction, camera calibration, and [tag:cbir].

Can't use SURF, SIFT in OpenCV

I'm trying a simple thing like detector = cv2.SIFT() and get this bad error detector = cv2.SIFT() AttributeError: 'module' object …

python opencv sift surf
Nonfree module is missing in OpenCV 3.0

I have built the openCV 3.0 alpha version from source with support for CUDA and TBB. Now, I want to do …

c++ opencv surf
OpenCV - undefined reference: SurfFeatureDetector and BruteForceMatcher

I'm making a program in C++ that uses 2 images to detect SURF Features, compute the matches with a bruteforcematcher and …

c++ opencv linker undefined-reference surf
SURF vs SIFT, is SURF really faster?

I am testing some object detection with SURF and SIFT. SURF claims to be faster and more robust than SIFT …

algorithm opencv sift surf
OpenCV - Object matching using SURF descriptors and BruteForceMatcher

I have a question about objects matching with OpenCV. I'm useing SURF algorithm implemented in opencv 2.3 to first detect features …

c++ opencv computer-vision surf object-detection
SIFT and SURF feature extraction Implementation using MATLAB

I am doing an ancient coins recognition system using matlab. What I have done so far is: convert to grayscale …

matlab image-processing sift surf
What are keypoints in image processing?

When using OpenCV for example, algorithms like SIFT or SURF are often used to detect keypoints. My question is what …

opencv image-processing sift surf keypoint
include nonfree openCV 2.4.10 on ubuntu

I've installed OpenCV on ubuntu using this link and I'm trying to use SURF descriptor. I knew that they changed …

opencv ubuntu surf
OpenCV / SURF How to generate a image hash / fingerprint / signature out of the descriptors?

There are some topics here that are very helpful on how to find similar pictures. What I want to do …

opencv image-processing data-structures surf
Convert IplImage to CvMat

Here is the gpu surf code: #include <iostream> #include <iomanip> #include "opencv2/contrib/contrib.hpp" #include "…

opencv cuda gpu surf iplimage