×
验证码:
换一张
忘记密码?
记住我
CORC
首页
科研机构
检索
知识图谱
申请加入
托管服务
登录
注册
在结果中检索
科研机构
长春光学精密机械与物... [2]
武汉大学 [1]
内容类型
会议论文 [3]
发表日期
2016 [1]
2010 [1]
2007 [1]
×
知识图谱
CORC
开始提交
已提交作品
待认领作品
已认领作品
未提交全文
收藏管理
QQ客服
官方微博
反馈留言
浏览/检索结果:
共3条,第1-3条
帮助
限定条件
内容类型:会议论文
已选(
0
)
清除
条数/页:
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
100
排序方式:
请选择
作者升序
作者降序
题名升序
题名降序
发表日期升序
发表日期降序
提交时间升序
提交时间降序
Interdependent value multi-unit auctions for initial allocation of emission permits
会议论文
作者:
Wang, Ya-juan
;
Wang, Xian-jia
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2019/12/05
initial allocation of emission permits
multi-unit auction mechanism with interdependent values
fairness
effectiveness
Application of adaptive UKF in initial alignment of MINS/GPS integrated navigation system (EI CONFERENCE)
会议论文
2010 3rd International Conference on Advanced Computer Theory and Engineering, ICACTE 2010, August 20, 2010 - August 22, 2010, Chengdu, China
Jiao W.-B.
;
Gao Q.
;
Su W.-X.
;
Wang M.
收藏
  |  
浏览/下载:23/0
  |  
提交时间:2013/03/25
In order to overcome the shortcomings of standard unscented Kalman filter (UKF)
which are obviously influenced by the error of initial value and the model error of system
adaptive UKF which is based on the adaptive principle is applied in initial alignment of the MINS/GPS integrated navigation system. Coarse alignment cannot be done by micro inertial measurement unit (MIMU) itself because of its low precision
the method of using magnetometer to assist it with coarse alignment is presented. Simulation results show that the adaptive UKF can overcome the influences of initial values error and inaccurate system model
and improve the convergence speed and alignment accuracy effectively. 2010 IEEE.
High speed, low memory image coding using zero blocks of wavelet coefficients (EI CONFERENCE)
会议论文
4th International Conference on Image and Graphics, ICIG 2007, August 22, 2007 - August 24, 2007, Chengdu, China
Yang W.-G.
;
Zhang T.
;
Zhang J.-D.
收藏
  |  
浏览/下载:21/0
  |  
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.
©版权所有 ©2017 CSpace - Powered by
CSpace