CN107025450A - 热图生成方法 - Google Patents
热图生成方法 Download PDFInfo
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- CN107025450A CN107025450A CN201710277031.5A CN201710277031A CN107025450A CN 107025450 A CN107025450 A CN 107025450A CN 201710277031 A CN201710277031 A CN 201710277031A CN 107025450 A CN107025450 A CN 107025450A
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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 (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710277031.5A CN107025450B (zh) | 2017-04-25 | 2017-04-25 | 热图生成方法 |
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CN201710277031.5A CN107025450B (zh) | 2017-04-25 | 2017-04-25 | 热图生成方法 |
Publications (2)
Publication Number | Publication Date |
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CN107025450A true CN107025450A (zh) | 2017-08-08 |
CN107025450B CN107025450B (zh) | 2020-01-07 |
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CN201710277031.5A Active CN107025450B (zh) | 2017-04-25 | 2017-04-25 | 热图生成方法 |
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CN (1) | CN107025450B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108921915A (zh) * | 2018-06-29 | 2018-11-30 | 中国联合网络通信有限公司深圳市分公司 | 人口移动演化的显示方法、装置及计算机可读存储介质 |
Citations (11)
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WO2009101365A2 (fr) * | 2008-02-12 | 2009-08-20 | Cliris | Procede pour generer une image de densite d'une zone d'observation |
CN101751553A (zh) * | 2008-12-03 | 2010-06-23 | 中国科学院自动化研究所 | 一种大规模人群密度分析和预测方法 |
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 |
CN102509151A (zh) * | 2011-11-08 | 2012-06-20 | 上海交通大学 | 一种基于视频处理的人群密度与分布的估计方法 |
CN102622798A (zh) * | 2012-03-28 | 2012-08-01 | 东南大学 | 一种客流统计分析系统 |
CN102682115A (zh) * | 2012-05-11 | 2012-09-19 | 南京大学 | 一种基于Voronoi图的点密度专题图制作方法 |
CN103985126A (zh) * | 2014-05-21 | 2014-08-13 | 国家电网公司 | 计算视频图像中人群密度图的方法 |
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 |
CN104054077A (zh) * | 2012-01-13 | 2014-09-17 | 谷歌公司 | 地方热几何结构 |
CN104239617A (zh) * | 2014-09-02 | 2014-12-24 | 百度在线网络技术(北京)有限公司 | 热力图的展现方法及装置 |
CN104463121A (zh) * | 2014-12-08 | 2015-03-25 | 北京市新技术应用研究所 | 人群密度信息获取方法 |
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2017
- 2017-04-25 CN CN201710277031.5A patent/CN107025450B/zh active Active
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009101365A2 (fr) * | 2008-02-12 | 2009-08-20 | Cliris | Procede pour generer une image de densite d'une zone d'observation |
CN101751553A (zh) * | 2008-12-03 | 2010-06-23 | 中国科学院自动化研究所 | 一种大规模人群密度分析和预测方法 |
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 |
CN102509151A (zh) * | 2011-11-08 | 2012-06-20 | 上海交通大学 | 一种基于视频处理的人群密度与分布的估计方法 |
CN104054077A (zh) * | 2012-01-13 | 2014-09-17 | 谷歌公司 | 地方热几何结构 |
CN102622798A (zh) * | 2012-03-28 | 2012-08-01 | 东南大学 | 一种客流统计分析系统 |
CN102682115A (zh) * | 2012-05-11 | 2012-09-19 | 南京大学 | 一种基于Voronoi图的点密度专题图制作方法 |
CN103985126A (zh) * | 2014-05-21 | 2014-08-13 | 国家电网公司 | 计算视频图像中人群密度图的方法 |
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 |
CN104239617A (zh) * | 2014-09-02 | 2014-12-24 | 百度在线网络技术(北京)有限公司 | 热力图的展现方法及装置 |
CN104463121A (zh) * | 2014-12-08 | 2015-03-25 | 北京市新技术应用研究所 | 人群密度信息获取方法 |
Non-Patent Citations (1)
Title |
---|
朱瑜馨 等: ""基于GIS与Surfer的甘肃省人口趋势面分析"", 《计算机系统应用》 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108921915A (zh) * | 2018-06-29 | 2018-11-30 | 中国联合网络通信有限公司深圳市分公司 | 人口移动演化的显示方法、装置及计算机可读存储介质 |
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CN107025450B (zh) | 2020-01-07 |
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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: 20210326 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 |