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自动化研究所 [4]
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OAI收割 [9]
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会议论文 [3]
学位论文 [3]
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A Denoising Method of Remote Sensing Images Based on Improved BM3D
会议论文
OAI收割
Virtual, Online, China, 2020-10-20
作者:
Chen, Junyu
;
Li, Haiwei
;
Chen, Tieqiao
;
Hu, Bingliang
;
Zhang, Geng
  |  
收藏
  |  
浏览/下载:44/0
  |  
提交时间:2020/11/16
Block-matching
Search strategy
BM3D
Multi-scale detail boosting
Edge detection
BM-IQE: An image quality evaluator with block-matching for both real-life scenes and remote sensing scenes
期刊论文
OAI收割
Sensors, 2020, 卷号: 20, 期号: 12, 页码: 1-24
作者:
Huang, Yongmei
;
Ren, Guoqiang
;
Ma, Dongao
;
Xu, Ningshan
  |  
收藏
  |  
浏览/下载:40/0
  |  
提交时间:2021/05/11
imaging performance
blind image quality assessment
block-matching
remote sensing
基于GPU的三维块匹配去噪并行算法研究
学位论文
OAI收割
工程硕士, 中国科学院自动化研究所: 中国科学院大学, 2014
袁龙杰
收藏
  |  
浏览/下载:284/0
  |  
提交时间:2015/09/02
图像处理
BM3D
图像处理器
统一计算设备架构
并行计算
image processing
Block matching and 3D filtering
Graphics Processing Units
Compute Unified Device Architecture
Parallel Computing
基于CUDA的快速医学图像配准算法研究
学位论文
OAI收割
工程硕士, 中国科学院自动化研究所: 中国科学院大学, 2013
朱明
收藏
  |  
浏览/下载:76/0
  |  
提交时间:2015/09/02
医学图像配准
块匹配
SIFT
CUDA
medical image registraiton
block-matching
SIFT
CUDA
An image matching algorithm based on sub-block coding (EI CONFERENCE)
会议论文
OAI收割
2nd International Workshop on Computer Science and Engineering, WCSE 2009, October 28, 2009 - October 30, 2009, Qingdao, China
作者:
Li S.
收藏
  |  
浏览/下载:20/0
  |  
提交时间:2013/03/25
In order to improve the speed of matching algorithm and simplify the processing of existing sub-block coding matching
a new template matching method combined local gray value encoding matching and phase correlation is proposed. Matching process is divided into rough matching and fine matching. Rough matching divides the image into certain size blocks called R-block
sums the gray value of each R-block pixel
encodes the R-block according to the gray value distribution of R-block with the adjacent R-block
and matches by step between the template and each search sub-image. Then
fine matching results are obtained using phase correlation according to initial match parameters. The time complexity of the proposed method is (M2) .The new algorithm is faster than traditional algorithm by two orders of magnitude
and the speed has improved twice compared with existing sub-block coding method. Experiments demonstrate that the new algorithm is robust to the linear transformation of pixel grey value and image noise
and it also has the stability of small-angle rotation. 2009 IEEE.
An improved variable-size block-matching algorithm
期刊论文
OAI收割
MULTIMEDIA TOOLS AND APPLICATIONS, 2007, 卷号: 34, 期号: 2, 页码: 221-237
作者:
Wang, Haifeng
;
Liu, Qingshan
;
Lu, Hanqing
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2015/11/08
variable-size block matching
threshold
illumination removal
macro-mode prediction
motion estimation
面向视频编码的运动分析
学位论文
OAI收割
工学博士, 中国科学院自动化研究所: 中国科学院研究生院, 2007
作者:
王海峰
收藏
  |  
浏览/下载:27/0
  |  
提交时间:2015/09/02
运动估计
变尺寸块匹配算法
全局运动估计
全局运动分层
对象提取
motion estimation
variable-size block matching algorithm
global motion estimation
layered global motion estimation
object segmentation
Quad-tree partitioned fractal coding based on region competition strategy
会议论文
OAI收割
Symposium on Remote Sensing and GIS Data Processing and Applications; and Innovative Multispectral Technology and Applications, Wuhan, China, November 15-17, 2007
作者:
Chen YH(陈永红)
;
Shi ZL(史泽林)
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2012/06/06
fractal coding
region competition strategy
optimal affine matching block
affine transformation
Fast block-based image restoration employing the improved best neighborhood matching approach
期刊论文
OAI收割
IEEE TRANSACTIONS ON SYSTEMS MAN AND CYBERNETICS PART A-SYSTEMS AND HUMANS, 2005, 卷号: 35, 期号: 4, 页码: 546-555
作者:
Li, W
;
Zhang, D
;
Liu, ZY
;
Qiao, XZ
  |  
收藏
  |  
浏览/下载:15/0
  |  
提交时间:2019/12/16
best neighborhood matching (BNM) algorithm
block-based coding image
computation complexity
image restoration
transmission error