CN114913318B - 视觉图形码的识别方法、识别系统以及出入库管理方法 - Google Patents
视觉图形码的识别方法、识别系统以及出入库管理方法 Download PDFInfo
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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
- G06V10/22—Image preprocessing by selection of a specific region containing or referencing a pattern; Locating or processing of specific regions to guide the detection or recognition
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- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/20—Image preprocessing
- G06V10/25—Determination of region of interest [ROI] or a volume of interest [VOI]
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- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/20—Image preprocessing
- G06V10/34—Smoothing or thinning of the pattern; Morphological operations; Skeletonisation
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- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/40—Extraction of image or video features
- G06V10/44—Local feature extraction by analysis of parts of the pattern, e.g. by detecting edges, contours, loops, corners, strokes or intersections; Connectivity analysis, e.g. of connected components
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- G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
- G06V10/74—Image or video pattern matching; Proximity measures in feature spaces
- G06V10/75—Organisation of the matching processes, e.g. simultaneous or sequential comparisons of image or video features; Coarse-fine approaches, e.g. multi-scale approaches; using context analysis; Selection of dictionaries
- G06V10/751—Comparing pixel values or logical combinations thereof, or feature values having positional relevance, e.g. template matching
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- G—PHYSICS
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- G06V20/40—Scenes; Scene-specific elements in video content
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CN202210566997.1A CN114913318B (zh) | 2022-05-24 | 2022-05-24 | 视觉图形码的识别方法、识别系统以及出入库管理方法 |
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108345880A (zh) * | 2018-01-26 | 2018-07-31 | 金蝶软件(中国)有限公司 | 发票识别方法、装置、计算机设备和存储介质 |
CN110689535A (zh) * | 2019-09-29 | 2020-01-14 | 歌尔股份有限公司 | 一种工件识别方法、装置及电子设备和存储介质 |
CN112906421A (zh) * | 2021-04-08 | 2021-06-04 | 苏州华兴源创科技股份有限公司 | 产品二维码的识别方法 |
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US7743308B2 (en) * | 2005-02-09 | 2010-06-22 | Adaptec, Inc. | Method and system for wire-speed parity generation and data rebuild in RAID systems |
TWI369637B (en) * | 2010-06-17 | 2012-08-01 | Mstar Semiconductor Inc | Barcode image recognition system and associated method for hand-held device |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108345880A (zh) * | 2018-01-26 | 2018-07-31 | 金蝶软件(中国)有限公司 | 发票识别方法、装置、计算机设备和存储介质 |
CN110689535A (zh) * | 2019-09-29 | 2020-01-14 | 歌尔股份有限公司 | 一种工件识别方法、装置及电子设备和存储介质 |
CN112906421A (zh) * | 2021-04-08 | 2021-06-04 | 苏州华兴源创科技股份有限公司 | 产品二维码的识别方法 |
Non-Patent Citations (3)
Title |
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一种信息采集过程中唯一标识码的解决方法;姜唯 等;《电子技术与软件工程》;20160630(第10期);第262页 * |
基于图像处理的多条形码检测方法研究;孙洋洋等;《仪表技术与传感器》(第1期);第92-95页 * |
孙洋洋等.基于图像处理的多条形码检测方法研究.《仪表技术与传感器》.2020,(第1期),第92-95页. * |
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