Region based Undetectable Multiple Image Watermarking

Region based Undetectable Multiple Image Watermarking Abstract: Today detectability of Intellectual Property in the digital world is a major issue. And a watermarking is one of them process to secure intellectual rights of digital assets. In our paper we propose a method to insert multiple watermark in spatial and frequency domain to make our assets […]


Multiscale and Multidirectional Multilooking for SAR Image Enhancement

Multiscale and Multidirectional Multilooking for SAR Image Enhancement Abstract: With the steadily increasing spatial resolution of synthetic aperture radar images, the need for a consistent but locally adaptive image enhancement rises considerably. Numerous studies already showed that adaptive multilooking, able to adjust the degree of smoothing locally to the size of the targets, is superior […]