Category: MATLAB

Adaptive Anisotropic Diffusion Method for Polarimetric SAR Speckle Filtering

Adaptive Anisotropic Diffusion Method for Polarimetric SAR Speckle Filtering Abstract In this paper, we present an adaptive anisotropic diffusion (AD) method for the speckle filtering of polarimetric synthetic aperture radar (PolSAR) images. One of the main innovations of our work is that we employ a likelihood-ratio test method to measure the equality of two polarimetric […]


Content-Based Image Retrieval Using Features Extracted From Halftoning-Based Block Truncation Coding

Content-Based Image Retrieval Using Features Extracted From Halftoning-Based Block Truncation Coding Abstract: This paper presents a technique for content-based image retrieval (CBIR) by exploiting the advantage of low-complexity ordered-dither block truncation coding (ODBTC) for the generation of image content descriptor. In the encoding step, ODBTC compresses an image block into corresponding quantizers and bitmap image. […]