中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
首页 机构 成果 学者
  
  1. CAS IR Grid
机构
采集方式
内容类型
发表日期
学科主题
筛选

浏览/检索结果: 共11条，第1-10条 帮助

条数/页： 排序方式：
Macroscopic Dynamic Response and Microscopic Damage Formation Analysis of Steel Plates with Different Explosive Distances 期刊论文  OAI收割
JOURNAL OF MATERIALS ENGINEERING AND PERFORMANCE, 2024, 页码: 18
作者:  Zhou, Zhengqing;  Zhang, Peize;  Zhang, Yulong;  Yang, Guili;  Liu, Yuzhe
  |  收藏  |  浏览/下载：17/0  |  提交时间：2024/05/14
Research on the Key Technology of High Resolution Low-Light-Level Remote Sensing 会议论文  OAI收割
ELECTR NETWORK, 2022-12-18
作者:  Bai, Zhe;  Ma, Yilong
  |  收藏  |  浏览/下载：12/0  |  提交时间：2023/06/19
Design and Analysis of Energy-Efficient Dynamic Range Approximate Logarithmic Multipliers for Machine Learning 期刊论文  OAI收割
IEEE TRANSACTIONS ON SUSTAINABLE COMPUTING, 2021, 卷号: 6, 期号: 4, 页码: 612-625
作者:  Yin, Peipei;  Wang, Chenghua;  Waris, Haroon;  Liu, Weiqiang;  Han, Yinhe
  |  收藏  |  浏览/下载：38/0  |  提交时间：2022/06/21
A Contribution Algorithm from LDRI to HDRI 期刊论文  OAI收割
INTERNATIONAL JOURNAL OF PATTERN RECOGNITION AND ARTIFICIAL INTELLIGENCE, 2020, 卷号: 34, 期号: 7, 页码: 15
作者:  Luo, Junsong;  Qiu, Shi;  Jiang, Yizhang;  Cheng, Keyang;  Ye, Huping
  |  收藏  |  浏览/下载：55/0  |  提交时间：2021/07/09
A Contribution Algorithm from LDRI to HDRI 期刊论文  OAI收割
INTERNATIONAL JOURNAL OF PATTERN RECOGNITION AND ARTIFICIAL INTELLIGENCE, 2020, 卷号: 34, 期号: 7
作者:  Luo, Junsong;  Qiu, Shi;  Jiang, Yizhang;  Cheng, Keyang;  Ye, Huping
  |  收藏  |  浏览/下载：24/0  |  提交时间：2020/07/20
A Contribution Algorithm from LDRI to HDRI 期刊论文  OAI收割
INTERNATIONAL JOURNAL OF PATTERN RECOGNITION AND ARTIFICIAL INTELLIGENCE, 2020, 卷号: 34, 期号: 7, 页码: 15
作者:  Luo, Junsong;  Qiu, Shi;  Jiang, Yizhang;  Cheng, Keyang;  Ye, Huping
  |  收藏  |  浏览/下载：28/0  |  提交时间：2021/07/09
New Algorithm of Response Curve for Fitting HDR Image 期刊论文  OAI收割
INTERNATIONAL JOURNAL OF PATTERN RECOGNITION AND ARTIFICIAL INTELLIGENCE, 2020, 卷号: 34, 期号: 1
作者:  Qiu, Shi;  Li, Xuemei;  Huang, Yongdong;  Li, Zhengzhou;  Chen, Xun
  |  收藏  |  浏览/下载：41/0  |  提交时间：2020/04/13
Study on the technology of high-dynamic-range low-light-level remote-sensing camera 会议论文  OAI收割
Xiamen, China, 2019-10-18
作者:  Bai, Zhe;  Ma, Yilong;  Huang, Chao;  Fan, Xuewu
  |  收藏  |  浏览/下载：20/0  |  提交时间：2020/06/18
An asic design for lhaaso 期刊论文  iSwitch采集
Science china-physics mechanics & astronomy, 2011, 卷号: 54, 期号: 10, 页码: 1911-1914
作者:  Yan XiongBo;  Wang Zheng;  Chang JinFan;  Wei Wei;  Lu WeiGuo
收藏  |  浏览/下载：24/0  |  提交时间：2019/04/23
Method of auto multi-exposure for high dynamic range imaging (EI CONFERENCE) 会议论文  OAI收割
2010 International Conference on Computer, Mechatronics, Control and Electronic Engineering, CMCE 2010, August 24, 2010 - August 26, 2010, Changchun, China
Piao Y.; Xu W.
收藏  |  浏览/下载：19/0  |  提交时间：2013/03/25
This paper proposes a method for calculating the multi-exposure times fast and accurately when the scene has a high dynamic range  minimizing the pictures needed to take and improving the dynamic range of the CCD system. The proposed method first measures the camera's response function referring [10]. After that the median value of the output picture is adjusted to be in the middle range of the system output by changing the exposure time. It can be inferred from the histogram of the current picture whether it's a high dynamic range scene by calculating the number of pixels under exposed and over exposed. Once again the under and over exposed pixels are adjusted to be in the middle according to the camera's response function. Finally different exposed pictures (2 or 3) are fused together by Gaussian function and the dynamic range is compressed by y correction. Experimental results on UNIQ-UM400 analog camera and a digital acquisition system show that the algorithm works well and solve the problem of low dynamic range of CCD camera. 2010 IEEE.