CN112444212B - 一种由色差引起的结构光三维测量误差的补偿方法 - Google Patents
一种由色差引起的结构光三维测量误差的补偿方法 Download PDFInfo
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- CN112444212B CN112444212B CN202011495351.6A CN202011495351A CN112444212B CN 112444212 B CN112444212 B CN 112444212B CN 202011495351 A CN202011495351 A CN 202011495351A CN 112444212 B CN112444212 B CN 112444212B
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- 238000005259 measurement Methods 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 title claims abstract description 23
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
- G01B11/25—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures by projecting a pattern, e.g. one or more lines, moiré fringes on the object
- G01B11/254—Projection of a pattern, viewing through a pattern, e.g. moiré
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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
- G06T5/90—Dynamic range modification of images or parts thereof
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Citations (1)
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CN105403172A (zh) * | 2015-10-27 | 2016-03-16 | 华侨大学 | 一种大视场结构光视觉测量中分区域Gamma预校正相位误差补偿方法 |
Family Cites Families (15)
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US6775420B2 (en) * | 2000-06-12 | 2004-08-10 | Sharp Laboratories Of America, Inc. | Methods and systems for improving display resolution using sub-pixel sampling and visual error compensation |
US7202662B2 (en) * | 2002-12-11 | 2007-04-10 | The Board Of Trustees Of The Leland Stanford Junior University | Correction of the effect of gradient field non-linearities in phase contrast MRI |
KR101340518B1 (ko) * | 2007-08-23 | 2013-12-11 | 삼성전기주식회사 | 영상의 색수차 보정 방법 및 장치 |
US8411147B2 (en) * | 2010-10-11 | 2013-04-02 | Chiung-Hung Chiang | Method for eliminating chromatic aberration caused by an imaging environment and for testing stability of the imaging environment, and chromatic aberration calibration device for use with the same |
BR112014005012A2 (pt) * | 2011-09-09 | 2017-03-28 | Ventana Med Syst Inc | dispositivo e método para obtenção de uma imagem focalizada de um espécime e meio legível do computador não transitório |
CN102778672B (zh) * | 2012-07-19 | 2013-08-21 | 北京理工大学 | 一种应用于多极化sar的相位误差估计方法 |
JP6173156B2 (ja) * | 2013-10-02 | 2017-08-02 | キヤノン株式会社 | 画像処理装置、撮像装置及び画像処理方法 |
CN104316923B (zh) * | 2014-10-14 | 2017-02-15 | 南京航空航天大学 | 针对合成孔径雷达bp成像的自聚焦方法 |
CN105719281B (zh) * | 2016-01-18 | 2016-11-16 | 中国人民解放军国防科学技术大学 | 一种针对折射性色差的快速检测校正算法 |
EP3409014B1 (en) * | 2016-01-26 | 2020-10-28 | Imax Corporation | Stereo image projection with high intra-frame contrast |
WO2017132858A1 (en) * | 2016-02-03 | 2017-08-10 | Chongqing University Of Posts And Telecommunications | Methods, systems, and media for image processing |
CN107358591A (zh) * | 2017-07-30 | 2017-11-17 | 湖南鸣腾智能科技有限公司 | 一种基于rgb交叉通道先验的简单透镜成像色差校正方法 |
CN109751971B (zh) * | 2019-01-23 | 2020-10-02 | 南京理工大学 | 高精度短相干光三维形貌快速测量算法 |
CN209692125U (zh) * | 2019-04-16 | 2019-11-26 | 北京微链道爱科技有限公司 | 一种用于连接器智能注塑的装置 |
CN110530287B (zh) * | 2019-08-26 | 2021-01-19 | 西安交通大学 | 基于条纹级数不准度的解包裹相位误差检测与校正方法 |
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Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105403172A (zh) * | 2015-10-27 | 2016-03-16 | 华侨大学 | 一种大视场结构光视觉测量中分区域Gamma预校正相位误差补偿方法 |
Non-Patent Citations (1)
Title |
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基于对比度最优化的SAR图像相位调整算法;张昆辉;《西北工业大学学报》;20080815;第26卷(第04期);481-487 * |
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Application publication date: 20210305 Assignee: Zhongguancun Technology Leasing Co.,Ltd. Assignor: Beijing Micro-Chain Daoi Technology Co.,Ltd. Contract record no.: X2023980044000 Denomination of invention: A Compensation Method for Structural Light 3D Measurement Errors Caused by Color Difference Granted publication date: 20220802 License type: Exclusive License Record date: 20231020 |
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Denomination of invention: A Compensation Method for Structural Light 3D Measurement Errors Caused by Color Difference Effective date of registration: 20231023 Granted publication date: 20220802 Pledgee: Zhongguancun Technology Leasing Co.,Ltd. Pledgor: Beijing Micro-Chain Daoi Technology Co.,Ltd. Registration number: Y2023980062312 |
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