CN110807774B - 一种点云分类与语义分割方法 - Google Patents
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- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/10—Segmentation; Edge detection
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- G06—COMPUTING; CALCULATING OR COUNTING
- 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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- 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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- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
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CN112902966A (zh) * | 2021-01-28 | 2021-06-04 | 开放智能机器(上海)有限公司 | 一种融合定位系统及方法 |
CN114118286A (zh) * | 2021-12-01 | 2022-03-01 | 苏州思卡信息系统有限公司 | 一种汽车雷达点云数据的处理方法 |
CN115471513B (zh) * | 2022-11-01 | 2023-03-31 | 小米汽车科技有限公司 | 点云分割方法及装置 |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2874097A3 (en) * | 2013-11-19 | 2015-07-29 | Nokia Corporation | Automatic scene parsing |
EP3121620A1 (de) * | 2015-07-21 | 2017-01-25 | Airbus DS Electronics and Border Security GmbH | Verfahren zur segmentierung der daten eines 3d-sensors, erzeugt in gegenwart von aerosol-wolken, zur erhöhung des situationsbewusstseins und der lageerkennung von hindernissen |
CN106408011A (zh) * | 2016-09-09 | 2017-02-15 | 厦门大学 | 基于深度学习的激光扫描三维点云树木自动分类方法 |
CN109493344A (zh) * | 2018-09-18 | 2019-03-19 | 北京大学 | 一种大规模城市三维场景的语义分割方法 |
CN109657556A (zh) * | 2018-11-22 | 2019-04-19 | 北京工业大学 | 道路及其周边地物的分类方法及系统 |
CN109964222A (zh) * | 2016-11-03 | 2019-07-02 | 三菱电机株式会社 | 用于处理具有多个点的输入点云的系统和方法 |
CN110060256A (zh) * | 2019-03-08 | 2019-07-26 | 广东工业大学 | 一种基于机载LiDAR点云的杆塔提取技术 |
CN110097556A (zh) * | 2019-04-29 | 2019-08-06 | 东南大学 | 基于PointNet的大规模点云语义分割算法 |
CN110197215A (zh) * | 2019-05-22 | 2019-09-03 | 深圳市牧月科技有限公司 | 一种自主驾驶的地面感知点云语义分割方法 |
CN110210431A (zh) * | 2019-06-06 | 2019-09-06 | 上海黑塞智能科技有限公司 | 一种基于点云语义标注和优化的点云分类方法 |
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Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2874097A3 (en) * | 2013-11-19 | 2015-07-29 | Nokia Corporation | Automatic scene parsing |
EP3121620A1 (de) * | 2015-07-21 | 2017-01-25 | Airbus DS Electronics and Border Security GmbH | Verfahren zur segmentierung der daten eines 3d-sensors, erzeugt in gegenwart von aerosol-wolken, zur erhöhung des situationsbewusstseins und der lageerkennung von hindernissen |
CN106408011A (zh) * | 2016-09-09 | 2017-02-15 | 厦门大学 | 基于深度学习的激光扫描三维点云树木自动分类方法 |
CN109964222A (zh) * | 2016-11-03 | 2019-07-02 | 三菱电机株式会社 | 用于处理具有多个点的输入点云的系统和方法 |
CN109493344A (zh) * | 2018-09-18 | 2019-03-19 | 北京大学 | 一种大规模城市三维场景的语义分割方法 |
CN109657556A (zh) * | 2018-11-22 | 2019-04-19 | 北京工业大学 | 道路及其周边地物的分类方法及系统 |
CN110060256A (zh) * | 2019-03-08 | 2019-07-26 | 广东工业大学 | 一种基于机载LiDAR点云的杆塔提取技术 |
CN110097556A (zh) * | 2019-04-29 | 2019-08-06 | 东南大学 | 基于PointNet的大规模点云语义分割算法 |
CN110197215A (zh) * | 2019-05-22 | 2019-09-03 | 深圳市牧月科技有限公司 | 一种自主驾驶的地面感知点云语义分割方法 |
CN110210431A (zh) * | 2019-06-06 | 2019-09-06 | 上海黑塞智能科技有限公司 | 一种基于点云语义标注和优化的点云分类方法 |
Non-Patent Citations (2)
Title |
---|
"Random Walks for Image Segmentation";Leo Grady;《 IEEE TRANSACTIONS ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE》;20061130;第28卷(第11期);第1768-1783页 * |
"稀疏视觉 SLAM 对平面激光雷达传感的稠密化模拟";陈炜楠等;《机器人》;20180531;第40卷(第3期);第273-281页 * |
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