CN111739032B - 一种基于城市街景的绿化面积计算方法及系统 - Google Patents
一种基于城市街景的绿化面积计算方法及系统 Download PDFInfo
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- CN111739032B CN111739032B CN202010576876.6A CN202010576876A CN111739032B CN 111739032 B CN111739032 B CN 111739032B CN 202010576876 A CN202010576876 A CN 202010576876A CN 111739032 B CN111739032 B CN 111739032B
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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
- G06T7/11—Region-based segmentation
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- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/10—Segmentation; Edge detection
- G06T7/136—Segmentation; Edge detection involving thresholding
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/60—Analysis of geometric attributes
- G06T7/62—Analysis of geometric attributes of area, perimeter, diameter or volume
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- 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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Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104463164A (zh) * | 2014-09-03 | 2015-03-25 | 中国科学院遥感与数字地球研究所 | 一种基于伞骨法与冠高比的树木冠层结构信息提取方法 |
CN109657602A (zh) * | 2018-12-17 | 2019-04-19 | 中国地质大学(武汉) | 基于街景数据和迁移学习的自动城市功能分区方法及系统 |
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JP2001142393A (ja) * | 1999-11-17 | 2001-05-25 | Asia Air Survey Co Ltd | 緑被マップまたは緑視マップの作成方法 |
CN104517024A (zh) * | 2014-08-05 | 2015-04-15 | 中国科学院遥感与数字地球研究所 | 一种基于建筑物尺度的城市绿度空间评价建模方法 |
CN107705254B (zh) * | 2017-11-03 | 2020-04-10 | 福州大学 | 一种基于街景图的城市环境评估方法 |
CN109948547A (zh) * | 2019-03-20 | 2019-06-28 | 广州市城市规划勘测设计研究院 | 城市绿地景观评价方法、装置、存储介质及终端设备 |
CN111008967B (zh) * | 2019-12-04 | 2023-05-12 | 华北电力大学 | 一种绝缘子rtv涂层缺陷识别方法 |
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104463164A (zh) * | 2014-09-03 | 2015-03-25 | 中国科学院遥感与数字地球研究所 | 一种基于伞骨法与冠高比的树木冠层结构信息提取方法 |
CN109657602A (zh) * | 2018-12-17 | 2019-04-19 | 中国地质大学(武汉) | 基于街景数据和迁移学习的自动城市功能分区方法及系统 |
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