CN112509139A - Bim模型管道中心线提取方法及装置 - Google Patents
Bim模型管道中心线提取方法及装置 Download PDFInfo
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- CN112509139A CN112509139A CN202011475188.7A CN202011475188A CN112509139A CN 112509139 A CN112509139 A CN 112509139A CN 202011475188 A CN202011475188 A CN 202011475188A CN 112509139 A CN112509139 A CN 112509139A
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- 230000006870 function Effects 0.000 claims description 12
- 238000004590 computer program Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 abstract description 22
- 238000013144 data compression Methods 0.000 abstract description 4
- 238000004891 communication Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 2
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
- G06T17/10—Constructive solid geometry [CSG] using solid primitives, e.g. cylinders, cubes
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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
- G06T7/12—Edge-based segmentation
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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
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/10—Image acquisition modality
- G06T2207/10004—Still image; Photographic image
- G06T2207/10012—Stereo images
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CN202011475188.7A CN112509139A (zh) | 2020-12-14 | 2020-12-14 | Bim模型管道中心线提取方法及装置 |
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050285855A1 (en) * | 2004-06-23 | 2005-12-29 | Coretech System Co., Ltd. | Method of rapidly building multiple three-dimensional pipes |
US20100166294A1 (en) * | 2008-12-29 | 2010-07-01 | Cognex Corporation | System and method for three-dimensional alignment of objects using machine vision |
CN104504684A (zh) * | 2014-12-03 | 2015-04-08 | 小米科技有限责任公司 | 边缘提取方法和装置 |
KR101746331B1 (ko) * | 2016-02-25 | 2017-06-12 | 한국해양대학교 산학협력단 | 해양플랜트 3차원 파이프 모델의 중복 면 제거 방법 및 시스템 |
CN108053477A (zh) * | 2017-12-20 | 2018-05-18 | 北京华航无线电测量研究所 | 一种管道内变形的数值处理方法 |
CN108510589A (zh) * | 2018-04-09 | 2018-09-07 | 长沙市海图科技有限公司 | 二维管线到三维模型的转换方法及装置 |
CN109492271A (zh) * | 2018-10-22 | 2019-03-19 | 上海建工四建集团有限公司 | 一种面向运维管理的bim中几何模型轻量化处理方法 |
CN111784843A (zh) * | 2020-07-01 | 2020-10-16 | 上海电气集团股份有限公司 | 管道网格模型的三维显示方法及系统 |
-
2020
- 2020-12-14 CN CN202011475188.7A patent/CN112509139A/zh active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050285855A1 (en) * | 2004-06-23 | 2005-12-29 | Coretech System Co., Ltd. | Method of rapidly building multiple three-dimensional pipes |
US20100166294A1 (en) * | 2008-12-29 | 2010-07-01 | Cognex Corporation | System and method for three-dimensional alignment of objects using machine vision |
CN104504684A (zh) * | 2014-12-03 | 2015-04-08 | 小米科技有限责任公司 | 边缘提取方法和装置 |
KR101746331B1 (ko) * | 2016-02-25 | 2017-06-12 | 한국해양대학교 산학협력단 | 해양플랜트 3차원 파이프 모델의 중복 면 제거 방법 및 시스템 |
CN108053477A (zh) * | 2017-12-20 | 2018-05-18 | 北京华航无线电测量研究所 | 一种管道内变形的数值处理方法 |
CN108510589A (zh) * | 2018-04-09 | 2018-09-07 | 长沙市海图科技有限公司 | 二维管线到三维模型的转换方法及装置 |
CN109492271A (zh) * | 2018-10-22 | 2019-03-19 | 上海建工四建集团有限公司 | 一种面向运维管理的bim中几何模型轻量化处理方法 |
CN111784843A (zh) * | 2020-07-01 | 2020-10-16 | 上海电气集团股份有限公司 | 管道网格模型的三维显示方法及系统 |
Non-Patent Citations (4)
Title |
---|
LIU SHUCONG;: "Compensation Method for Pipeline Centerline Measurement of in-Line Inspection during Odometer Slips Based on Multi-Sensor Fusion and LSTM Network", SENSORS, vol. 19, no. 17 * |
周京春;李清泉;施昆;: "利用Sweep造型法进行管网精细化三维建模", 武汉大学学报(信息科学版), no. 05 * |
李智文 等: "气管道中线定位及测量方法研究", 《化工设计通讯》, vol. 44, no. 03, pages 24 - 25 * |
王成龙;周东明;崔维久;: "BIM云平台中三维模型的任意剖切", 科学技术与工程, no. 30 * |
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Effective date of registration: 20240402 Address after: 1308, 13th Floor, Shougang Sports Building, No. 6 Jinyuanzhuang Road, Shijingshan District, Beijing, 100043 Applicant after: BIM WINNER (BEIJING) TECHNOLOGY CO.,LTD. Country or region after: China Address before: 100041 1008, building 16, xishanhui, Shijingshan Park, Zhongguancun Science Park, Haidian District, Beijing Applicant before: BIM WINNER (BEIJING) TECHNOLOGY CO.,LTD. Country or region before: China Applicant before: BIM WINNER (SHANGHAI) TECHNOLOGY Co.,Ltd. Applicant before: SHENZHEN BIM WINNER TECHNOLOGY Co.,Ltd. Applicant before: Yingjia Internet (Beijing) Smart Technology Co.,Ltd. Applicant before: Foshan Yingjia Smart Space Technology Co.,Ltd. Applicant before: SHENZHEN QIANHAI YINGJIA DATA SERVICE Co.,Ltd. Applicant before: JIAXING WUZHEN YINGJIA QIANZHEN TECHNOLOGY Co.,Ltd. |
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