Revision history [back]

I found tutorials using Feature detection. One of the tutorials includes these features:

opencv2/features2d/features2d.hpp opencv2/nonfree/features2d.hpp opencv2/nonfree/nonfree.hpp

I did not found the nonfree module where can I download it? Also is there some help how to compile the sources using Visual Studio 2010? Is there project created to build it?

I found tutorials using Feature detection. One of the tutorials includes these features:

opencv2/features2d/features2d.hpp opencv2/nonfree/features2d.hpp opencv2/nonfree/nonfree.hpp

I did not found the nonfree module where can I download it? Also is there some help how to compile the sources using Visual Studio 2010? Is there project created to build it?

I found tutorials using Feature detection. One of the tutorials includes these features:

opencv2/features2d/features2d.hpp opencv2/nonfree/features2d.hpp opencv2/nonfree/nonfree.hpp

I did not found the nonfree module where can I download it? Also is there some help how to compile the sources using Visual Studio 2010? Is there project created to build it?

I have found:

1. xfeatures2d: Features2D extra -- Extra 2D Features Framework containing experimental and non-free 2D feature detector/descriptor algorithms. SURF, SIFT, BRIEF, Censure, Freak, LUCID, Daisy, Self-similar.

2. ximgproc: Extended Image Processing -- Structured Forests / Domain Transform Filter / Guided Filter / Adaptive Manifold Filter / Joint Bilateral Filter / Superpixels.

3. xobjdetect: Boosted 2D Object Detection -- Uses a Waldboost cascade and local binary patterns computed as integral features for 2D object detection.

4. xphoto: Extra Computational Photography -- Additional photo processing algorithms: Color balance / Denoising / Inpainting.

I think it could be what I look for. There is the term "Features" often mentioned.