JP7014472B2 - 三次元特徴記述子に基づく機翼フォーク点群の分割方法 - Google Patents
三次元特徴記述子に基づく機翼フォーク点群の分割方法 Download PDFInfo
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- JP7014472B2 JP7014472B2 JP2021016985A JP2021016985A JP7014472B2 JP 7014472 B2 JP7014472 B2 JP 7014472B2 JP 2021016985 A JP2021016985 A JP 2021016985A JP 2021016985 A JP2021016985 A JP 2021016985A JP 7014472 B2 JP7014472 B2 JP 7014472B2
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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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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F18/00—Pattern recognition
- G06F18/20—Analysing
- G06F18/23—Clustering techniques
- G06F18/232—Non-hierarchical techniques
- G06F18/2321—Non-hierarchical techniques using statistics or function optimisation, e.g. modelling of probability density functions
- G06F18/23213—Non-hierarchical techniques using statistics or function optimisation, e.g. modelling of probability density functions with fixed number of clusters, e.g. K-means clustering
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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
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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
- G06T2207/10028—Range image; Depth image; 3D point clouds
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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
- G06T2207/30—Subject of image; Context of image processing
- G06T2207/30108—Industrial image inspection
- G06T2207/30164—Workpiece; Machine component
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Description
効果的に分割し、組立変形を軽減するなどの課題については、効果的な解決方法がない。
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Application Number | Priority Date | Filing Date | Title |
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CN202010370281.5A CN111563904B (zh) | 2020-04-30 | 2020-04-30 | 一种基于三维特征描述子的机翼叉耳点云分割方法 |
CN202010370281.5 | 2020-04-30 |
Publications (3)
Publication Number | Publication Date |
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JP2021174526A JP2021174526A (ja) | 2021-11-01 |
JP2021174526A5 JP2021174526A5 (ja) | 2021-12-16 |
JP7014472B2 true JP7014472B2 (ja) | 2022-02-01 |
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JP2021016985A Active JP7014472B2 (ja) | 2020-04-30 | 2021-02-04 | 三次元特徴記述子に基づく機翼フォーク点群の分割方法 |
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JP (1) | JP7014472B2 (ja) |
CN (1) | CN111563904B (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113866743B (zh) * | 2021-12-06 | 2022-03-15 | 哈尔滨工业大学(深圳)(哈尔滨工业大学深圳科技创新研究院) | 一种用于车路协同感知的路侧激光点云精简方法和系统 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2003187223A (ja) | 2001-12-19 | 2003-07-04 | Hitachi Ltd | 画像診断装置,画像診断システム及び画像診断方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN100497088C (zh) * | 2007-12-28 | 2009-06-10 | 北京航空航天大学 | 一种无人机机身与机翼的连接结构 |
CN106043661B (zh) * | 2016-06-08 | 2018-08-24 | 江西洪都航空工业集团有限责任公司 | 一种机身机翼人工快速对接方法 |
WO2020028244A1 (en) * | 2018-07-30 | 2020-02-06 | Fedex Corporate Services, Inc. | Enhanced systems, apparatus, and methods for improved automated and autonomous operation of logistics ground support equipment |
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2020
- 2020-04-30 CN CN202010370281.5A patent/CN111563904B/zh active Active
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- 2021-02-04 JP JP2021016985A patent/JP7014472B2/ja active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2003187223A (ja) | 2001-12-19 | 2003-07-04 | Hitachi Ltd | 画像診断装置,画像診断システム及び画像診断方法 |
Also Published As
Publication number | Publication date |
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CN111563904B (zh) | 2021-04-30 |
JP2021174526A (ja) | 2021-11-01 |
CN111563904A (zh) | 2020-08-21 |
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