CN111915509B - 基于图像处理去阴影优化的保护压板状态辨识方法 - Google Patents
基于图像处理去阴影优化的保护压板状态辨识方法 Download PDFInfo
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- CN111915509B CN111915509B CN202010631735.XA CN202010631735A CN111915509B CN 111915509 B CN111915509 B CN 111915509B CN 202010631735 A CN202010631735 A CN 202010631735A CN 111915509 B CN111915509 B CN 111915509B
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- G06T5/94—
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/40—Image enhancement or restoration by the use of histogram techniques
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/0002—Inspection of images, e.g. flaw detection
- G06T7/0004—Industrial image inspection
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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
- 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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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/90—Determination of colour characteristics
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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
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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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- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
Abstract
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CN202010631735.XA CN111915509B (zh) | 2020-07-03 | 2020-07-03 | 基于图像处理去阴影优化的保护压板状态辨识方法 |
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CN202010631735.XA CN111915509B (zh) | 2020-07-03 | 2020-07-03 | 基于图像处理去阴影优化的保护压板状态辨识方法 |
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CN111915509A CN111915509A (zh) | 2020-11-10 |
CN111915509B true CN111915509B (zh) | 2023-12-29 |
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Families Citing this family (3)
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CN113240619B (zh) * | 2021-01-26 | 2022-06-21 | 重庆师范大学 | 基于改进减法直方图的土壤图像阴影检测方法 |
CN113158751B (zh) * | 2021-02-05 | 2023-09-19 | 广东驰行电力设备有限公司 | 一种便于快速处理压板开关状态的方法 |
CN113870237B (zh) * | 2021-10-09 | 2024-03-08 | 西北工业大学 | 一种基于水平扩散的复合材料图像阴影检测方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103208002A (zh) * | 2013-04-10 | 2013-07-17 | 桂林电子科技大学 | 基于手轮廓特征的手势识别控制方法和系统 |
CN108520498A (zh) * | 2018-03-19 | 2018-09-11 | 大连理工大学 | 一种晶体结晶过程监测中的高效晶体阴影噪声去除方法 |
CN109145904A (zh) * | 2018-08-24 | 2019-01-04 | 讯飞智元信息科技有限公司 | 一种字符识别方法及装置 |
CN109711284A (zh) * | 2018-12-11 | 2019-05-03 | 江苏博墨教育科技有限公司 | 一种考试答题卡系统智能识别分析方法 |
CN110415296A (zh) * | 2019-07-15 | 2019-11-05 | 上海合时智能科技有限公司 | 一种有阴影光照下矩形状电器件的定位方法 |
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- 2020-07-03 CN CN202010631735.XA patent/CN111915509B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103208002A (zh) * | 2013-04-10 | 2013-07-17 | 桂林电子科技大学 | 基于手轮廓特征的手势识别控制方法和系统 |
CN108520498A (zh) * | 2018-03-19 | 2018-09-11 | 大连理工大学 | 一种晶体结晶过程监测中的高效晶体阴影噪声去除方法 |
CN109145904A (zh) * | 2018-08-24 | 2019-01-04 | 讯飞智元信息科技有限公司 | 一种字符识别方法及装置 |
CN109711284A (zh) * | 2018-12-11 | 2019-05-03 | 江苏博墨教育科技有限公司 | 一种考试答题卡系统智能识别分析方法 |
CN110415296A (zh) * | 2019-07-15 | 2019-11-05 | 上海合时智能科技有限公司 | 一种有阴影光照下矩形状电器件的定位方法 |
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