中国科学院机构知识库网格
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浏览/检索结果: 共6条,第1-6条 帮助

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Star Identification Based on Multilayer Voting Algorithm for Star Sensors 期刊论文  OAI收割
SENSORS, 2021, 卷号: 21, 期号: 9
作者:  
  |  收藏  |  浏览/下载:40/0  |  提交时间:2021/06/09
Star identification based on multilayer voting algorithm for star sensors 期刊论文  OAI收割
Sensors, 2021, 卷号: 21, 期号: 9
作者:  
Liu, Meiying;  Wei, Xin;  Wen, Desheng;  Wang, Hu
  |  收藏  |  浏览/下载:41/0  |  提交时间:2021/05/24
Globalisation, cost competitiveness and international trade: The evolution of the Italian textile and clothing industries and the growth of trade with China SCI/SSCI论文  OAI收割
2016
作者:  
Dunford M.;  Dunford, R.;  Barbu, M.;  Liu, W. D.
  |  收藏  |  浏览/下载:27/0  |  提交时间:2017/11/09
Globalisation, cost competitiveness and international trade: The evolution of the Italian textile and clothing industries and the growth of trade with China SCI/SSCI论文  OAI收割
2016
作者:  
Dunford M.;  Dunford, R.;  Barbu, M.;  Liu, W. D.;  Xie, J.
收藏  |  浏览/下载:40/0  |  提交时间:2016/12/16
Application of adaptive UKF in initial alignment of MINS/GPS integrated navigation system (EI CONFERENCE) 会议论文  OAI收割
2010 3rd International Conference on Advanced Computer Theory and Engineering, ICACTE 2010, August 20, 2010 - August 22, 2010, Chengdu, China
作者:  
Gao Q.
收藏  |  浏览/下载:32/0  |  提交时间:2013/03/25
High speed, low memory image coding using zero blocks of wavelet coefficients (EI CONFERENCE) 会议论文  OAI收割
4th International Conference on Image and Graphics, ICIG 2007, August 22, 2007 - August 24, 2007, Chengdu, China
作者:  
Zhang T.;  Yang W.-G.
收藏  |  浏览/下载:33/0  |  提交时间:2013/03/25
We propose a new high speed  low memory SPECK image coder based on the form of block-unit states  called LBUS-SPECK  which uses the form of block-unit states and the form of block exponents to substitute LIS and LSP of SPECK. A form of block-unit states is introduced to store the significance flag of coefficients and the value of the block-unit exponents. A form of block exponents is introduced to store the block exponents which are used to represent the max coefficient in a decomposed block. A new block depth-finding strategy is developed for searching insignificant sets at sorting stage. Experimental results show that the obtained PSNR values for the decoded images are very close to those of SPECK algorithm and the memory consumption is reduced by 9 times  the encoding timing is saved about 15%. Comparing with SPECK algorithm  this algorithm not only has better performance of the decoded images  but also is easy to implement  especially  it provides an efficient way for hardware implementation of wavelet embedded block coding. 2007 IEEE.