机构

• 长春光学精密机械与物... [2]
• 沈阳自动化研究所 [2]

采集方式

• OAI收割 [4]

内容类型

• 会议论文 [4]

发表日期

• 2012 [1]
• 2011 [1]
• 2010 [1]
• 2009 [1]

学科主题

筛选

浏览/检索结果: 共4条，第1-4条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择题名升序题名降序提交时间升序提交时间降序作者升序作者降序发表日期升序发表日期降序 Surface Target Edge Detection Based on Local Energy Model in Sea Clutter Background 会议论文  OAI收割 6th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optoelectronic Materials and Devices for Sensing, Imaging, and Solar Energy, Xiamen, China, April 26-29, 2012 作者:  Su WB(苏文博);  Shi ZL(史泽林);  Qi L(亓琳) 收藏  |  浏览/下载：17/0  |  提交时间：2012/12/28 Scale light  insert edge detection  canny operator  contour detection  local energy  non-classical receptive field inhibition   An adaptive edge detection method based on Canny operator (EI CONFERENCE) 会议论文  OAI收割 2011 International Conference on Civil Engineering and Building Materials, CEBM 2011, July 29, 2011 - July 31, 2011, Kunming, China 作者:  Chen Y. 收藏  |  浏览/下载：41/0  |  提交时间：2013/03/25 This paper proposes an adaptive Canny operator edge detection algorithm. The proposed method can automatically set the threshold value according to the different image gray-scale gradient histogram adaptively and improve the performance in the detail edge detection and good localization. Experiments show that this method produces better edge detection results performance than the Otsu method. Besides our method  Roberts operator  Prewitt operator  Sobel operator  Log operator and Canny operator based on Otsu algorithm are also tested for comparisons. (2011) Trans Tech Publications  Switzerland.   A real time object tracking system for contrast media injection 会议论文  OAI收割 2010 IEEE International Conference on Systems, Man and Cybernetics (SMC 2010), Istanbul, Turkey, October 10-13, 2010 作者:  Wang ZL(王哲龙);  Chuan Dai;  Zhao HY(赵红宇) 收藏  |  浏览/下载：17/0  |  提交时间：2012/06/06 Visual tracking  Canny operator  MeanShift algorithm  Edge   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：16/0  |  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.