Optimization of Texture Feature Extraction Algorithm

Texture, the pattern of information or arrangement of the structure found in an image, is an important feature of many image types.In a general sense, texture refers to surface characteristics and appearance of an object given by the size, shape, density, arrangement, proportion of its elementary parts. Due to the signification of texture...

Digital Image Watermarking Robustness: A Comparative Study

Watermarking is the process of inserting predefined patterns into multimedia data in a way that the degradation of quality is minimized and remain at an imperceptible level. Many digital watermarking algorithms have been proposed in special and transform domains. The techniques in the spatial domain still have relatively low-bit capacity and are...

Implementing Texture Feature Extraction Algorithms on FPGA

Feature extraction is a key function in various image processing applications. A feature is an image characteristic that can capture certain visual property of the image. Texture is an important feature of many image types, which is the pattern of information or arrangement of the structure found in a picture. Texture features are used in...