Keyword : adaptive quantization


Per-User Automatic Gain Control for an Uplink CDMA Receiver
Jungwoo LEE 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2006/04/01
Vol. E89-A  No. 4 ; pp. 1154-1157
Type of Manuscript:  LETTER
Category: Spread Spectrum Technologies and Applications
Keyword: 
AGCadaptive quantizationCDMA
 Summary | Full Text:PDF(176.5KB)

A Bit-Operation Algorithm of the Median-Cut Quantization and Its Hardware Architecture
Shogo MURAMATSU Hitoshi KIYA Akihiko YAMADA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2000/02/25
Vol. E83-A  No. 2 ; pp. 320-328
Type of Manuscript:  Special Section PAPER (Special Section on Intelligent Signal and Image Processing)
Category: 
Keyword: 
adaptive quantizationmedian valuemotion estimationVLSI
 Summary | Full Text:PDF(1.1MB)

Digital Watermarking Technique for Motion Pictures Based on Quantization
Hiroshi OGAWA Takao NAKAMURA Atsuki TOMIOKA Youichi TAKASHIMA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2000/01/25
Vol. E83-A  No. 1 ; pp. 77-89
Type of Manuscript:  Special Section PAPER (Special Section on Cryptography and Information Security)
Category: 
Keyword: 
motion picture watermarkingadaptive quantizationreliabilitysoft decisionMPEG
 Summary | Full Text:PDF(1.3MB)