This paper proposes a computationally efficient approach of adaptive directional wavelet transform (AD WT). The AD WT is based on lifting implementation of WT, and it is able to t...
The use of sub-optimal digital systems can at times lead to high speed, efficient, costeffective structures that are sufficient to perform needed tasks. We describe here a system ...
Small area and code size are two critical design issues in most of embedded system designs. In this paper, we tackle these issues by customizing forwarding networks and instructio...
Swarnalatha Radhakrishnan, Hui Guo, Sri Parameswar...
Many technical imaging applications, like coding "images" of digital elevation maps, require extracting regions of compressed images in which the pixel values are within...
Fixed-complexity sphere decoder (FSD) is a recently proposed technique for multiple-input multiple-output (MIMO) detection. It has several outstanding features such as constant thr...