MATLAB: Multiscale MSER feature extraction

computer visionComputer Vision Toolboxfeature extractionimage classificationmsermultiscale

How can I extract multiscale MSER features from an image? In the help it says that it is possible but I don't see how to implement it.

Use the detectMSERFeatures function.

Most likely. Find algorithms for that here: Vision Bibliography. Pick one and code it up.

Hi, If you have the Wavelet Toolbox, you can implement a multiscale separable filter bank using wavedec2. Just one example:

load woman;
[C,S] = wavedec2(X,4,'sym4');

Wayne