Scale-Space and Edge Detection Using Anisotropic Diffusion
IEEE Transactions on Pattern Analysis and Machine Intelligence
Affine Morphological Multiscale Analysis of Corners andMultiple Junctions
International Journal of Computer Vision
Geometric partial differential equations and image analysis
Geometric partial differential equations and image analysis
Journal of Computational Physics
Scale & Affine Invariant Interest Point Detectors
International Journal of Computer Vision
Forward-and-backward diffusion processes for adaptive image enhancement and denoising
IEEE Transactions on Image Processing
A new algorithm for image noise reduction using mathematical morphology
IEEE Transactions on Image Processing
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In order to de-noise the silk images corrupted by various noises, a new improved filter based on affine morphological scale space (AMSS) equation was proposed. In this new operator both the adaptive idea and scale space were fused into partial differential equations. Scale parameters were changed adaptively according to the presence or absence of noise in image which was detected by directional gradient operators with four templates. A new evaluating criterion was constructed to test the performance of the improved AMSS operators. Two parameters based on mean square error and minimum absolute error could be acquired to evaluate the effect of keeping edge information and the ability of smoothing noise. Experimental results illustrate that this improved operator can efficiently keep edge information, and the de-noising performance is more effective than other methods for the image with multi-noise.