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Ultrasound images (US) are very prone to speckle noise, which degrades their quality and make doctor's evaluation difficult. This paper presents method that suppresses the speckle and preserves the edges. The proposed method is based on combining the results of two filters: one filter is an edge filter and another is a smoothing filter. Filters applied are Detail Preserving Anisotropic Diffusion (DPAD)...
The major issue that occurs in medical ultrasound (US) imaging is speckle noise, as it degrades the diagnostic quality of images. In this paper, a new method based on the combination of bilateral filter and detail preserving anisotropic diffusion (DPAD) is presented. This combination works on the basis of information obtained as binary classifier map (BCM). A BCM is generated comparing local coefficient...
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