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ICIP
2007
IEEE
16 years 1 months ago
A Novel Image Re-Indexing by Self Organizing Motor Maps
Palette re-ordering is a well known and very effective approach for improving the compression of color indexed images. If the spatial distribution of the indexes in the image is s...
Sebastiano Battiato, Francesco Rundo, Filippo Stan...
CSEE
2007
Springer
16 years 1 months ago
Practice and Transfer of Learning in the Teaching of Software Testing
Many university classes and commercial training courses rely on classroom lecture and practice exercises to help students learn new skills. The thesis work described in this paper...
Cem Kaner, Sowmya Padmanabhan
ISLPED
2007
ACM
110views Hardware» more  ISLPED 2007»
15 years 8 months ago
A 0.4-V UWB baseband processor
A 0.4-V UWB digital baseband processor has been fabricated in a standard-VT 90-nm CMOS technology. The baseband processor operates at an ultra-low supply voltage to reduce energy ...
Vivienne Sze, Anantha P. Chandrakasan
ICIP
2007
IEEE
16 years 8 months ago
Analyzing Symbol and Bit Plane-Based LDPC in Distributed Video Coding
Many distributed video coders are implemented using sophisticated error correction codes that use soft information (conditional probabilities) as a priori knowledge. This a priori...
Ronald P. Westerlaken, Stefan Borchert, Rene Klein...
ICC
2007
IEEE
197views Communications» more  ICC 2007»
16 years 1 months ago
Basis Expansion Model and Doppler Diversity Techniques for Frequency Domain Channel Estimation and Equalization in DS-CDMA Syste
Abstract— In this paper, we propose a frequency domain adaptive estimation of Doppler shifts for multiple Doppler subpaths in direct sequence code division multiple access (DS-CD...
Tianqi Wang, Cheng Li, Hsiao-Hwa Chen