Spectral Clustering of Image

Hello,

I want ask, How does spectral clustering to denoise an image like in this image?

Many Thanks in advance.

Reference for this image: Robust x-ray image segmentation by spectral clustering and active shape model (Wu J. and Mahfouz M.R, 2016)

[KALYAN ACHARJYA]

Which results you are looking for? b or f o g? Is it pure segmentation?

[Nurul Maulidiyah]

I want get (i) result from (a) image.

[Image Analyst]

Doesn't the paper tell you? If you need more details, contact the authors, who would probably be flattered that someone is taking an interest in their paper.

Answer 1

[Prabhan Purwar]

Hello,

The following paper illustrates the use of ASM-based segmentation upon data obtained from spectral partitioning. (Refer to the paper for detailed description)

Refer to the following links:

• https://www.mathworks.com/matlabcentral/fileexchange/26706-active-shape-model-asm-and-active-appearance-model-aam(ASM and AAM)
• https://www.mathworks.com/help/stats/spectralcluster.html(Spectralcluster)
• https://www.mathworks.com/help/stats/partition-data-using-spectral-clustering.html(Partition data using spectral clustering)