CN110298347A - 一种基于GrayWorld与PCA-CNN的汽车尾气分析仪屏幕的识别方法 - Google Patents
一种基于GrayWorld与PCA-CNN的汽车尾气分析仪屏幕的识别方法 Download PDFInfo
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- CN110298347A CN110298347A CN201910462112.1A CN201910462112A CN110298347A CN 110298347 A CN110298347 A CN 110298347A CN 201910462112 A CN201910462112 A CN 201910462112A CN 110298347 A CN110298347 A CN 110298347A
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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
- G06V10/24—Aligning, centring, orientation detection or correction of the image
- G06V10/243—Aligning, centring, orientation detection or correction of the image by compensating for image skew or non-uniform image deformations
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- G—PHYSICS
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- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
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- G06V30/14—Image acquisition
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112367461A (zh) * | 2020-10-27 | 2021-02-12 | 京东方科技集团股份有限公司 | 仪表图像样本制作方法及系统、存储介质、电子设备 |
CN114241407A (zh) * | 2021-12-10 | 2022-03-25 | 电子科技大学 | 一种基于深度学习的近距离屏幕监控方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108133178A (zh) * | 2017-12-08 | 2018-06-08 | 重庆广睿达科技有限公司 | 一种基于图像识别的智能环境监控系统与方法 |
CN109034160A (zh) * | 2018-07-06 | 2018-12-18 | 江苏迪伦智能科技有限公司 | 一种基于卷积神经网络的带小数点数字仪表自动识别方法 |
WO2019071660A1 (zh) * | 2017-10-09 | 2019-04-18 | 平安科技(深圳)有限公司 | 票据信息识别方法、电子装置及可读存储介质 |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019071660A1 (zh) * | 2017-10-09 | 2019-04-18 | 平安科技(深圳)有限公司 | 票据信息识别方法、电子装置及可读存储介质 |
CN108133178A (zh) * | 2017-12-08 | 2018-06-08 | 重庆广睿达科技有限公司 | 一种基于图像识别的智能环境监控系统与方法 |
CN109034160A (zh) * | 2018-07-06 | 2018-12-18 | 江苏迪伦智能科技有限公司 | 一种基于卷积神经网络的带小数点数字仪表自动识别方法 |
Non-Patent Citations (2)
Title |
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唐铭豆等: "基于神经网络的芯片表面字符检测识别系统", 《现代计算机(专业版)》 * |
陈文兵等: "ILBP算子在浓雾天气形势图识别中的应用", 《计算机工程》 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112367461A (zh) * | 2020-10-27 | 2021-02-12 | 京东方科技集团股份有限公司 | 仪表图像样本制作方法及系统、存储介质、电子设备 |
CN112367461B (zh) * | 2020-10-27 | 2021-12-17 | 京东方科技集团股份有限公司 | 仪表图像样本制作方法及系统、存储介质、电子设备 |
CN114241407A (zh) * | 2021-12-10 | 2022-03-25 | 电子科技大学 | 一种基于深度学习的近距离屏幕监控方法 |
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