CN107038426B - 热图生成方法 - Google Patents
热图生成方法 Download PDFInfo
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- CN107038426B CN107038426B CN201710276842.3A CN201710276842A CN107038426B CN 107038426 B CN107038426 B CN 107038426B CN 201710276842 A CN201710276842 A CN 201710276842A CN 107038426 B CN107038426 B CN 107038426B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T11/00—2D [Two Dimensional] image generation
- G06T11/20—Drawing from basic elements, e.g. lines or circles
- G06T11/206—Drawing of charts or graphs
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F18/00—Pattern recognition
- G06F18/20—Analysing
- G06F18/21—Design or setup of recognition systems or techniques; Extraction of features in feature space; Blind source separation
- G06F18/213—Feature extraction, e.g. by transforming the feature space; Summarisation; Mappings, e.g. subspace methods
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/20—Image preprocessing
- G06V10/26—Segmentation of patterns in the image field; Cutting or merging of image elements to establish the pattern region, e.g. clustering-based techniques; Detection of occlusion
- G06V10/267—Segmentation of patterns in the image field; Cutting or merging of image elements to establish the pattern region, e.g. clustering-based techniques; Detection of occlusion by performing operations on regions, e.g. growing, shrinking or watersheds
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/40—Extraction of image or video features
- G06V10/44—Local feature extraction by analysis of parts of the pattern, e.g. by detecting edges, contours, loops, corners, strokes or intersections; Connectivity analysis, e.g. of connected components
- G06V10/443—Local feature extraction by analysis of parts of the pattern, e.g. by detecting edges, contours, loops, corners, strokes or intersections; Connectivity analysis, e.g. of connected components by matching or filtering
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/40—Extraction of image or video features
- G06V10/50—Extraction of image or video features by performing operations within image blocks; by using histograms, e.g. histogram of oriented gradients [HoG]; by summing image-intensity values; Projection analysis
- G06V10/507—Summing image-intensity values; Histogram projection analysis
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/50—Context or environment of the image
- G06V20/52—Surveillance or monitoring of activities, e.g. for recognising suspicious objects
- G06V20/53—Recognition of crowd images, e.g. recognition of crowd congestion
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Multimedia (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Data Mining & Analysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Bioinformatics & Computational Biology (AREA)
- Evolutionary Biology (AREA)
- Evolutionary Computation (AREA)
- General Engineering & Computer Science (AREA)
- Artificial Intelligence (AREA)
- Image Analysis (AREA)
Abstract
Description
Claims (8)
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CN201710276842.3A CN107038426B (zh) | 2017-04-25 | 2017-04-25 | 热图生成方法 |
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CN201710276842.3A CN107038426B (zh) | 2017-04-25 | 2017-04-25 | 热图生成方法 |
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CN107038426A CN107038426A (zh) | 2017-08-11 |
CN107038426B true CN107038426B (zh) | 2020-04-10 |
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CN201710276842.3A Active CN107038426B (zh) | 2017-04-25 | 2017-04-25 | 热图生成方法 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108156606A (zh) * | 2017-11-13 | 2018-06-12 | 李金平 | 即时小区数量分配平台 |
CN110070061A (zh) * | 2019-04-26 | 2019-07-30 | 重庆交通开投科技发展有限公司 | 一种乘客数量推算方法及装置 |
CN117037077B (zh) * | 2023-10-09 | 2023-12-08 | 成都数智创新精益科技有限公司 | 基于图像处理的人群计数方法、装置、介质、设备及产品 |
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CN102034243A (zh) * | 2010-12-29 | 2011-04-27 | 北京智安邦科技有限公司 | 一种获取视频图像中人群密度图的方法及装置 |
CN102622798A (zh) * | 2012-03-28 | 2012-08-01 | 东南大学 | 一种客流统计分析系统 |
CN103164711A (zh) * | 2013-02-25 | 2013-06-19 | 昆山南邮智能科技有限公司 | 基于像素和支持向量机的区域人流密度估计的方法 |
CN103985182A (zh) * | 2014-05-30 | 2014-08-13 | 长安大学 | 一种公交客流自动计数方法及自动计数系统 |
CN103996068A (zh) * | 2014-05-08 | 2014-08-20 | 百度在线网络技术(北京)有限公司 | 客流分布的统计方法和装置 |
CN104581626A (zh) * | 2014-12-05 | 2015-04-29 | 上海斐讯数据通信技术有限公司 | 出行提醒方法及装置 |
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2017
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CN101795395A (zh) * | 2009-02-04 | 2010-08-04 | 深圳市先进智能技术研究所 | 一种人群态势监控系统及方法 |
CN102034243A (zh) * | 2010-12-29 | 2011-04-27 | 北京智安邦科技有限公司 | 一种获取视频图像中人群密度图的方法及装置 |
CN102622798A (zh) * | 2012-03-28 | 2012-08-01 | 东南大学 | 一种客流统计分析系统 |
CN103164711A (zh) * | 2013-02-25 | 2013-06-19 | 昆山南邮智能科技有限公司 | 基于像素和支持向量机的区域人流密度估计的方法 |
CN103996068A (zh) * | 2014-05-08 | 2014-08-20 | 百度在线网络技术(北京)有限公司 | 客流分布的统计方法和装置 |
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CN104835016A (zh) * | 2015-05-27 | 2015-08-12 | 北京搜狐新媒体信息技术有限公司 | 一种人群密度计算方法及装置 |
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CN105844572A (zh) * | 2016-03-25 | 2016-08-10 | 腾讯科技(深圳)有限公司 | 拥挤风险监控方法及拥挤风险监控装置 |
CN106096567A (zh) * | 2016-06-20 | 2016-11-09 | 深圳市深网视界科技有限公司 | 基于图像识别技术的人群安全指数计算方法及装置 |
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Address after: 10-11, Ruifeng building, 33 cuixian Road, Xiangzhou District, Zhuhai, Guangdong 519000 Patentee after: Guangdong Zhaobang intelligent Polytron Technologies Inc. Patentee after: BEIJING INSTITUTE OF TECHNOLOGY, ZHUHAI Patentee after: Zhao Yongjun Address before: 519075 10th floor, Ruifeng building, 33 cuixian Road, Qianshan, Xiangzhou District, Zhuhai City, Guangdong Province Patentee before: GUANGDONG ZHAOBANG SMARTECH Co.,Ltd. Patentee before: BEIJING INSTITUTE OF TECHNOLOGY, ZHUHAI Patentee before: Zhao Yongjun |
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Effective date of registration: 20210325 Address after: 10-11, Ruifeng building, 33 cuixian Road, Xiangzhou District, Zhuhai, Guangdong 519000 Patentee after: Guangdong Zhaobang intelligent Polytron Technologies Inc. Patentee after: BEIJING INSTITUTE OF TECHNOLOGY, ZHUHAI Address before: 10-11, Ruifeng building, 33 cuixian Road, Xiangzhou District, Zhuhai, Guangdong 519000 Patentee before: Guangdong Zhaobang intelligent Polytron Technologies Inc. Patentee before: BEIJING INSTITUTE OF TECHNOLOGY, ZHUHAI Patentee before: Zhao Yongjun |