CN110637227A - 一种检测参数确定方法和检测装置 - Google Patents

一种检测参数确定方法和检测装置 Download PDF

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CN110637227A
CN110637227A CN201780089206.8A CN201780089206A CN110637227A CN 110637227 A CN110637227 A CN 110637227A CN 201780089206 A CN201780089206 A CN 201780089206A CN 110637227 A CN110637227 A CN 110637227A
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CN110637227B (zh
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阳光
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Shenzhen A&E Intelligent Technology Institute Co Ltd
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells

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Abstract

一种检测参数确定方法和检测装置，可以通过确定目标焦距值和目标光圈值来检测缺陷区域。该方法包括：获取第一检测对象的缺陷区域和高频干扰区域(101)，所述第一检测对象包含于待检测对象中；按照一焦距值和一光圈值获取所述第一检测对象的图像(102)；计算所述第一检测对象的图像中所述缺陷区域的灰度差值和所述高频干扰区域的灰度差值(103)；判断所述缺陷区域的灰度差值和所述高频干扰区域的灰度差值是否满足预置的条件(104)；若所述缺陷区域的灰度差值和所述高频干扰区域的灰度差值满足预置的条件，确定所述焦距值和所述光圈值为一组目标焦距值和目标光圈值(105)。

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PCT国内申请，说明书已公开。

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  1. PCT国内申请，权利要求书已公开。
CN201780089206.8A 2017-03-29 2017-03-29 一种检测参数确定方法和检测装置 Active CN110637227B (zh)

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Cited By (2)

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CN113281341A (zh) * 2021-04-19 2021-08-20 唐山学院 热镀锌带钢的双传感器表面质量检测系统的检测优化方法
CN117058047A (zh) * 2023-10-11 2023-11-14 深圳市邦胜能源科技有限公司 一种锂电池极片边缘毛刺在线监测方法

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CN110322443A (zh) * 2019-07-12 2019-10-11 四川虹美智能科技有限公司 一种智能家电的质量检测方法及装置
CN113706446B (zh) * 2021-03-30 2024-09-06 腾讯科技（深圳）有限公司 一种镜头检测方法和相关装置
CN113740705B (zh) * 2021-08-13 2024-06-28 海光信息技术股份有限公司 一种确定芯片测试工况的方法、装置及相关设备

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JPH04132374A (ja) * 1990-09-24 1992-05-06 Canon Inc 自動焦点調節装置
JPH08212335A (ja) * 1994-11-14 1996-08-20 Hewlett Packard Co <Hp> フォトセンサの露光時間決定方法
JPH08149358A (ja) * 1994-11-17 1996-06-07 Sanyo Electric Co Ltd モアレ除去方法
US20030059101A1 (en) * 2001-07-05 2003-03-27 Photon Dynamics, Inc. Moire suppression method and apparatus
EP1997305A1 (en) * 2006-03-22 2008-12-03 Sinar AG Image taking apparatus and control unit for focus control
JP2008187438A (ja) * 2007-01-30 2008-08-14 Olympus Imaging Corp 撮像モジュール及び調整装置
TW200933134A (en) * 2007-12-05 2009-08-01 Nihon Micronics Kk Inspection method and inspection apparatus of display panel
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CN105657282A (zh) * 2014-11-11 2016-06-08 宁波舜宇光电信息有限公司 一种图像亮度主动优化的视觉识别方法
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113281341A (zh) * 2021-04-19 2021-08-20 唐山学院 热镀锌带钢的双传感器表面质量检测系统的检测优化方法
CN117058047A (zh) * 2023-10-11 2023-11-14 深圳市邦胜能源科技有限公司 一种锂电池极片边缘毛刺在线监测方法
CN117058047B (zh) * 2023-10-11 2023-12-22 深圳市邦胜能源科技有限公司 一种锂电池极片边缘毛刺在线监测方法

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