Image Denoising Combining the P-M Model and the LLT ModelReport as inadecuate




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In this paper, we present a noise removaltechnique by combining the P-M model with the LLT model. The combined techniquetakes full use of the advantage of both filters which is able to preserveedges and simultaneously overcomes the staircase effect. We use a weightingfunction in our model, and compare this model with the P-M model as well asother fourth-order functional both in theory and numerical experiment.

KEYWORDS

P-M Model, LLT Model, Fourth-Order PDEs, Combination, Image Denoising

Cite this paper

Yang, Q. 2015 Image Denoising Combining the P-M Model and the LLT Model. Journal of Computer and Communications, 3, 22-30. doi: 10.4236-jcc.2015.310003.





Author: Qian Yang

Source: http://www.scirp.org/



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