机构

• 长春光学精密机械与物... [2]
• 心理研究所 [1]
• 自动化研究所 [1]
• 西安光学精密机械研究... [1]

采集方式

• OAI收割 [5]

内容类型

• 会议论文 [2]
• 期刊论文 [2]
• 专著章节, 文集论文 [1]

发表日期

• 2023 [1]
• 2010 [2]
• 2009 [1]
• 2007 [1]

学科主题

• 工业与组织心理学 [1]

筛选

浏览/检索结果: 共5条，第1-5条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择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作者升序作者降序 Single underwater image restoration based on color correction and optimized transmission map estimation 期刊论文  OAI收割 MEASUREMENT SCIENCE AND TECHNOLOGY, 2023, 卷号: 34, 期号: 5 作者:  Ke, Ke;  Zhang, Chunmin;  Wang, Yanqiang;  Zhang, Yujiao;  Yao, Baoli   |  收藏  |  浏览/下载：29/0  |  提交时间：2023/03/22 underwater image  color correction  wavelet transform  local background light   A Hierarchical Approach for Background Modeling and Moving Objects Detection 期刊论文  OAI收割 INTERNATIONAL JOURNAL OF CONTROL AUTOMATION AND SYSTEMS, 2010, 卷号: 8, 期号: 5, 页码: 940-947 作者:  Yang, Jie;  Wang, Jingiao;  Lu, Hanqing 收藏  |  浏览/下载：20/0  |  提交时间：2015/08/12 Background modeling  color and texture  motion detection  visual surveillance   Speech signal enhancement through wavelet domain MMSE filtering (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 Fenghua Z.; Le Y.; Jian W.; Qiang S. 收藏  |  浏览/下载：29/0  |  提交时间：2013/03/25 A new speech enhancement system that combine robust signal enhancement and minimum signal distortion is proposed in this paper. The proposed method introduces frequency depended  parametric  MMSE filtering techniques that involve wavelet packets. Voice activity detection (VAD) is used to further distinguish speech from noise and help to adaptively remove noise components from color noise eruptive noisy speech  while perceptual criteria is also taken into account. Experimental results and objective quality measurement test results validate the proposed speech enhancement system and illustrate the benefit of the proposed wavelet domain MMSE filtering as an excellent speech enhancement method to provide sufficient noise reduction and good intelligibility and perceptual quality  without causing considerable signal distortion and musical background noise method. 2010 IEEE.   Self-adaptive threshold canny operator in color image edge detection (EI CONFERENCE) 会议论文  OAI收割 2009 2nd International Congress on Image and Signal Processing, CISP'09, October 17, 2009 - October 19, 2009, Tianjin, China Luo T.; Zheng X.-F.; Ding T.-F. 收藏  |  浏览/下载：18/0  |  提交时间：2013/03/25 It needs to set the two thresholds of classical Canny Operator manually  which confined this algorithm. A lot of research on adaptive thresholds choice method has been done to conquer this shortcoming. Based on the gradient histogram  which is studied constantly in the past  a method of gradient histogram difference diagram with adaptive image classification techniques is proposed in this paper. It automatically sets the two thresholds  and avoids disconnected or false edges in detection. Experiments prove that the method is threshold-adaptive and the edge detection performs well in color image whose larger gradient amplitude pixels are mainly located in the edges between the target and background. 2009 IEEE.   Chinese Color Preference in Software Design 专著章节, 文集论文  OAI收割 2007 作者:  Yan Ge;  Ronggang Zhou;  Xi Liu;  Kan Zhang 收藏  |  浏览/下载：24/0  |  提交时间：2015/09/21 Color preference  User interface  Background color  Foreground color