CN104933719B - 一种积分图块间距离检测图像边缘方法 - Google Patents
一种积分图块间距离检测图像边缘方法 Download PDFInfo
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- CN104933719B CN104933719B CN201510354876.0A CN201510354876A CN104933719B CN 104933719 B CN104933719 B CN 104933719B CN 201510354876 A CN201510354876 A CN 201510354876A CN 104933719 B CN104933719 B CN 104933719B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/10—Segmentation; Edge detection
- G06T7/13—Edge detection
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Abstract
Description
canny | 欧式距离 | 高斯曼哈顿距离 | 本发明方法 | |
圆形 | 78.33% | 25.38% | 57.83% | 97.91% |
三角形 | 78.83% | 27.32% | 62.45% | 98.23% |
矩形 | 69.39% | 25.57% | 60.04% | 100% |
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CN104933719A CN104933719A (zh) | 2015-09-23 |
CN104933719B true CN104933719B (zh) | 2017-07-18 |
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Families Citing this family (5)
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WO2017214789A1 (zh) * | 2016-06-13 | 2017-12-21 | 深圳市汇顶科技股份有限公司 | 一种压力检测系统、模组及方法 |
CN108470347A (zh) * | 2017-02-23 | 2018-08-31 | 南宁市富久信息技术有限公司 | 一种彩色图像边缘检测方法 |
CN109544577B (zh) * | 2018-11-27 | 2022-10-14 | 辽宁工程技术大学 | 一种基于边缘点编组的改进直线提取方法 |
CN110223309B (zh) * | 2019-05-20 | 2021-07-06 | 深圳新视智科技术有限公司 | 边缘检测方法、装置、计算机设备及存储介质 |
CN112766338B (zh) * | 2021-01-11 | 2023-06-16 | 明峰医疗系统股份有限公司 | 一种计算距离图像的方法、系统及计算机可读存储介质 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104077589A (zh) * | 2013-03-29 | 2014-10-01 | 南京壹进制信息技术有限公司 | 一组新的图像边缘特征 |
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US20120328160A1 (en) * | 2011-06-27 | 2012-12-27 | Office of Research Cooperation Foundation of Yeungnam University | Method for detecting and recognizing objects of an image using haar-like features |
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Patent Citations (1)
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CN104077589A (zh) * | 2013-03-29 | 2014-10-01 | 南京壹进制信息技术有限公司 | 一组新的图像边缘特征 |
Non-Patent Citations (4)
Title |
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A Distributed Canny Edge Detector: Algorithm and FPGA Implementation;Qian Xu et al.;《IEEE Transactions on Image Processing》;20140731;第23卷(第7期);第2944-2960页 * |
Simplified Gabor wavelets for human face recognition;Wing-Pong Choi et al.;《Pattern Recognition》;20080331;第41卷(第3期);第1186-1199页 * |
基于欧氏距离图的图像边缘检测;张闯 等;《中国图象图形学报》;20130228;第18卷(第2期);第176-183页 * |
结合高斯加权距离图的图像边缘提取;贾迪 等;《中国图象图形学报》;20140131;第19卷(第1期);第62-68页 * |
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