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CAS IR Grid
机构
长春光学精密机械与物... [3]
计算技术研究所 [2]
地理科学与资源研究所 [1]
遥感与数字地球研究所 [1]
沈阳自动化研究所 [1]
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OAI收割 [8]
内容类型
会议论文 [5]
期刊论文 [2]
SCI/SSCI论文 [1]
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2021 [1]
2010 [1]
2009 [1]
2007 [1]
2006 [4]
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A method for Rapid Deployment of Brushless DC Motor Servo System Model Based on FPGA
会议论文
OAI收割
Dalian, China, July 15-17, 2021
作者:
Wang, Baolun
;
Zhang T(张涛)
;
Shi, Zhengjin
;
Zhang HL(张华良)
;
Xie, Feng
  |  
收藏
  |  
浏览/下载:35/0
  |  
提交时间:2021/11/21
MBD
HDL Coder
BLDC
Servo Control
A design of high-speed and low-consume parallel grouping RS code and simulation (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
Chen C.
;
Jin G.
收藏
  |  
浏览/下载:26/0
  |  
提交时间:2013/03/25
RS code is a linear error correction codes with better error correction capability
is widely used in different kinds of occasions for communications or data storage. But for its high difficulty of coding and decoding algorithm and low throughput
optimization RS algorithm is always studied as one of the focus in the error-correction field. A new coding method
parallel coding and decoding data into groups in lower step finite field for avoiding complex matrix iteration and Chien search computation
is proposed in this paper. It is proved that the coding and decoding throughput of the parallel grouping RS coder is increased and the hardware complexity is reduced with changeless error-correction capability from the simulation results using ModelSim SE 6.0 and synthetic results using ISE 9.11. 2010 IEEE.
Hyperspectral Image Compression Method Based on Spectral Statistical Correlation
会议论文
OAI收割
Proceedings of the 2009 2nd International Congress on Image and Signal Processing, Vols 1-9, New York
Wang, Wenjie
;
Zhao, Zhongming
;
Zhu, Haiqing
收藏
  |  
浏览/下载:18/0
  |  
提交时间:2014/12/07
spectral correlation
AKLT
2DWT
2DSPECK
HIERARCHICAL TREES
WAVELET
EFFICIENT
CODER
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:35/0
  |  
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.
Context-based 2D-VLC entropy coder in AVS video coding standard
期刊论文
OAI收割
JOURNAL OF COMPUTER SCIENCE AND TECHNOLOGY, 2006, 卷号: 21, 期号: 3, 页码: 315-322
作者:
Wang, Q
;
Zhao, DB
;
Gao, W
  |  
收藏
  |  
浏览/下载:29/0
  |  
提交时间:2019/12/16
entropy coder
context-based
video coding
VLC
A deep-space trail forecast method based on the enlargement of field of view (EI CONFERENCE)
会议论文
OAI收割
16th International Conference on Artificial Reality and Telexistence - Workshops, ICAT 2006, November 29, 2006 - December 1, 2006, Hangzhou, China
Han Q.
;
Yao Z.
;
Zhu M.
收藏
  |  
浏览/下载:24/0
  |  
提交时间:2013/03/25
During the procedure of target tracing
lots of stars will cross the field of view. These stars will disturb the procedure and
the precision of system will be degraded. At the same time
because the optical surveillance system is limited by environment
the targets are often covered by clouds. The above situations will seriously degrade the system's robustness
and once the target is disappeared
the traditional system can't track the target again. Traditional forecast methods merely use coder information
so the precision is low. In order to upgrade the precision
we combine the coder information and the missdistance to forecast the next frame target position. The method is based on field range enlargement. Proved by practical experiments
this method can effectively improve the robustness of the target tracking system. 2006 IEEE.
Context-Based 2D-VLC Entropy Coder in AVS Video Coding Standard
期刊论文
OAI收割
Journal of Computer Science and Technology, 2006, 卷号: 21, 期号: 3, 页码: 315-322
作者:
Qiang Wang(王强)
;
Wen Gao(高文)
;
De-Bin Zhao(赵德斌)
  |  
收藏
  |  
浏览/下载:25/0
  |  
提交时间:2010/11/04
Entropy Coder
Context-based
Video Coding
Vlc
Optimum bit allocation and rate control for H.264/AVC
SCI/SSCI论文
OAI收割
2006
作者:
Yuan W.
收藏
  |  
浏览/下载:22/0
  |  
提交时间:2012/06/08
H.2641AVC
optimum bit allocation
rate control
rate-distortion
optimization
video
model
coder