Morphological multi-scale opening and closing by reconstruction are employed to noise image,which decomposes the noise image into different scaled feature image;scale pattern spectrum analysis is used to confirm the scope of scale corresponding to noise;and noise scaled feature images are removed from the original noise image.

Method for smoothing soybean image noise based on multi-scale morphology;

Image edge detection based on omnidirectional multiscale morphology;

Application of multiscale morphology demodulationapproach based on EMD in machinery fault diagnosis

A multiscale morphological gradient toboggan algorithm is proposed to obtain the gradient image by characterizing the structural elements of different sizes and then segment the image.

Controllable watershed segmentation based on morphological multi-scale gradient;

To solve the key problem,an extraction algorithm is proposed for the suspected nodular lung lesions area based on the multi-scale morphology filtering which focuses on the feature of tissue geometry.