In the area of image retrieval, post-retrieval processing is often used to refine the retrieval results to better satisfy users’ requirements. Previous methods mainly focus on p...
We present an efficient JPEG2000-based image authentication scheme, which is robust to JPEG compression and other allowed signal processing operations. Positive wavelet-based wate...
We present approximation and online algorithms for a number of problems of pricing items for sale so as to maximize seller’s revenue in an unlimited supply setting. Our first r...
Computer keyboards are used to input hundreds of different languages using many different alphabets. Despite this diversity, the physical layout of keyboards is fairly uniform, ...
The continuous improvement on the design methodologies and processes has made possible the creation of huge and very complex digital systems. Design verification is one of the mai...