CN110162290B - 一种针对OLED屏DeMURA数据的压缩方法 - Google Patents
一种针对OLED屏DeMURA数据的压缩方法 Download PDFInfo
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- CN110162290B CN110162290B CN201910449048.3A CN201910449048A CN110162290B CN 110162290 B CN110162290 B CN 110162290B CN 201910449048 A CN201910449048 A CN 201910449048A CN 110162290 B CN110162290 B CN 110162290B
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- 238000007906 compression Methods 0.000 title claims abstract description 28
- 230000006835 compression Effects 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000004422 calculation algorithm Methods 0.000 claims abstract description 17
- 239000011159 matrix material Substances 0.000 claims description 6
- 239000013598 vector Substances 0.000 claims description 6
- 238000004364 calculation method Methods 0.000 claims description 3
- 238000003064 k means clustering Methods 0.000 claims description 3
- 238000005070 sampling Methods 0.000 claims description 3
- 238000013144 data compression Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 1
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- 230000004048 modification Effects 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F18/00—Pattern recognition
- G06F18/20—Analysing
- G06F18/23—Clustering techniques
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/147—Digital output to display device ; Cooperation and interconnection of the display device with other functional units using display panels
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
- H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
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- Compression, Expansion, Code Conversion, And Decoders (AREA)
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110942750B (zh) * | 2019-12-10 | 2022-05-03 | 易诚高科(大连)科技有限公司 | 基于傅里叶变换的OLED屏幕DeMURA方法 |
CN110780838B (zh) * | 2019-12-10 | 2023-05-02 | 易诚高科(大连)科技有限公司 | 一种针对OLED屏的自适应DeMURA数据压缩方法 |
CN110992269B (zh) * | 2019-12-13 | 2023-06-02 | 易诚高科(大连)科技有限公司 | 一种针对OLED屏DeMURA的最优数据压缩率计算方法 |
CN111276083B (zh) * | 2020-01-16 | 2021-08-31 | 深圳市爱协生科技有限公司 | Demura Table数据压缩方法和解压缩方法 |
CN117639792B (zh) * | 2023-11-27 | 2024-07-26 | 浙江大学 | 一种基于码表聚类的深度学习模型压缩方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104269136A (zh) * | 2014-10-11 | 2015-01-07 | 成都晶砂科技有限公司 | 一种OLED显示器逐点gamma矫正方法 |
CN105741762A (zh) * | 2016-03-31 | 2016-07-06 | 深圳市华星光电技术有限公司 | 消除OLED显示面板Mura的方法 |
CN107799065A (zh) * | 2017-11-02 | 2018-03-13 | 深圳市华星光电半导体显示技术有限公司 | Oled显示面板的灰阶补偿表的压缩方法 |
CN108171707A (zh) * | 2018-01-23 | 2018-06-15 | 武汉精测电子集团股份有限公司 | 一种基于深度学习的Mura缺陷等级评判方法及装置 |
CN108259911A (zh) * | 2018-03-29 | 2018-07-06 | 苏州佳智彩光电科技有限公司 | 一种OLED屏Demura数据无损压缩、解压缩方法 |
CN109672451A (zh) * | 2018-12-24 | 2019-04-23 | 哈尔滨工业大学(深圳) | demura数据压缩方法、mura补偿方法与装置 |
Family Cites Families (1)
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CN105005997B (zh) * | 2015-08-05 | 2017-11-14 | 哈尔滨工业大学 | 一种基于行列直线聚类的多类型bga芯片视觉识别方法 |
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Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104269136A (zh) * | 2014-10-11 | 2015-01-07 | 成都晶砂科技有限公司 | 一种OLED显示器逐点gamma矫正方法 |
CN105741762A (zh) * | 2016-03-31 | 2016-07-06 | 深圳市华星光电技术有限公司 | 消除OLED显示面板Mura的方法 |
CN107799065A (zh) * | 2017-11-02 | 2018-03-13 | 深圳市华星光电半导体显示技术有限公司 | Oled显示面板的灰阶补偿表的压缩方法 |
CN108171707A (zh) * | 2018-01-23 | 2018-06-15 | 武汉精测电子集团股份有限公司 | 一种基于深度学习的Mura缺陷等级评判方法及装置 |
CN108259911A (zh) * | 2018-03-29 | 2018-07-06 | 苏州佳智彩光电科技有限公司 | 一种OLED屏Demura数据无损压缩、解压缩方法 |
CN109672451A (zh) * | 2018-12-24 | 2019-04-23 | 哈尔滨工业大学(深圳) | demura数据压缩方法、mura补偿方法与装置 |
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Denomination of invention: A compression method for DeMURA data on OLED screens Effective date of registration: 20230726 Granted publication date: 20220614 Pledgee: Dalian Branch of Shanghai Pudong Development Bank Co.,Ltd. Pledgor: YICHENG GAOKE (DALIAN) TECHNOLOGY Co.,Ltd. Registration number: Y2023980049989 |
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Granted publication date: 20220614 Pledgee: Dalian Branch of Shanghai Pudong Development Bank Co.,Ltd. Pledgor: YICHENG GAOKE (DALIAN) TECHNOLOGY Co.,Ltd. Registration number: Y2023980049989 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A compression method for DeMURA data on OLED screens Granted publication date: 20220614 Pledgee: Dalian Branch of Shanghai Pudong Development Bank Co.,Ltd. Pledgor: YICHENG GAOKE (DALIAN) TECHNOLOGY Co.,Ltd. Registration number: Y2024980038970 |