I want to classify videos after feature extraction.
I tested this link using a image.
Could you give some ideas to use videos using for loop? I want to convert videos to gray images and use feature extraction. (use for loop)
Finally, I want to save the feature as matrix.
I am beginner at Matlab.
I = imread('bend_shot.png');
I = rgb2gray(I);
points = detectSURFFeatures(I);
[features, valid_points] = extractFeatures(I, points);
figure; imshow(I); hold on;