LOSSLESS

作品数：57被引量：35H指数：3
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相关领域：电子电信更多>>
相关作者：金远平童咪娜李文武王槊廖晓峰更多>>
相关机构：东南大学复旦大学西南大学贵州加来智能科技有限公司更多>>
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KEY OPTIMIZATION TECHNIQUES IN JPEG-LS IP CORE DESIGN被引量：3
《Journal of Electronics(China)》2010年第1期94-98,共5页Zhang Xiaoyu Chen Xinkai Li Xiaowen Jiang Hanjun Zhang Chun Wang Zhihua 
Supported by National High Technology Research and Development Program (No.2008AA010707)
This paper presents the key optimization techniques for an efficient accelerator implementation in an image encoder IP core design for real-time Joint Photographic Experts Group Lossless(JPEG-LS) encoding.Pipeline arc...
关键词：Joint Photographic Experts Group sharing Logarithm priority encoder Lossless （JPEG-LS） Low power Resource 
A VECTOR QUANTIZATION BASED APPROACH FOR CFA DATA COMPRESSION IN WIRELESS ENDOSCOPY CAPSULE
《Journal of Electronics(China)》2008年第6期834-839,共6页Li Xiaowen Li Guolin Xie Xiang Wang Zhihua 
the National Natural Science Foundation of China (No. 60506007).
A novel approach for near-lossless compression of Color Filtering Array (CFA) data in wireless endoscopy capsule is proposed in this paper. The compression method is based on pre-processing and vector quantization. Fi...
关键词：PRE-PROCESSING Vector Quantization （VQ） Block partition Index mapping Joint Pho-tographic Experts Group-Lossless Standard （JPEG-LS） 
IMPROVEMENTS TO THE PASSIVE LOSSLESS SNUBBERS FOR POWER BRIDGE LEGS
《Journal of Electronics(China)》2001年第3期260-266,共7页Barry W. Williams Stephen J. Finney 
Supported by the Zhejiang Province Nature Science Foundation of China;the Royal Society of U.K.
The paper considers three common snubber circuits used on gate turn-off thyristor and/or insulated gate bipolar transistor inverters. The three snubbers are passive lossless circuits for power bridge legs, and the imp...
关键词：Snubber Inverter THYRISTOR TRANSISTOR 
A NUMERICAL METHOD OF DIRECT SEARCH OPTIMIZATION FOR PARAMETERS OF RECIPROCAL LOSSLESS TWO-PORT NETWORK
《Journal of Electronics(China)》1991年第2期116-122,共7页吴宏雄 徐炜 
A numerical method of direct search optimization is presented for calculating param-eters of a reciprocal lossless two-port network(RLTPN).Some examples are given.It is pointedout that the results obtained by differen...
关键词：MICROWAVE MEASUREMENT NETWORK PARAMETER CAA 
COMPUTER-AIDED OPTIMUM SOLUTION FOR SCATTERING PARAMETER MEASUREMENTS OF TWO-PORT LOSSLESS NETWORK
《Journal of Electronics(China)》1990年第1期15-21,共7页粱昌洪 邱长兴 
A new constrained eigenvalue method for scattering parameter measurements oftwo-port lossless reciprocal network is developed.The non-linear S-curve problem is easily trans-formed into a simple linear one by this meth...
关键词：S-PARAMETERS MICROWAVE measurement CAM 
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