CN106773478A - 多投影屏幕调整方法及装置 - Google Patents
多投影屏幕调整方法及装置 Download PDFInfo
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- CN106773478A CN106773478A CN201710224803.9A CN201710224803A CN106773478A CN 106773478 A CN106773478 A CN 106773478A CN 201710224803 A CN201710224803 A CN 201710224803A CN 106773478 A CN106773478 A CN 106773478A
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- projecting apparatus
- picture
- projection
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/147—Optical correction of image distortions, e.g. keystone
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3179—Video signal processing therefor
- H04N9/3185—Geometric adjustment, e.g. keystone or convergence
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- Physics & Mathematics (AREA)
- Geometry (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- General Physics & Mathematics (AREA)
- Projection Apparatus (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
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CN201710224803.9A CN106773478B (zh) | 2017-04-07 | 2017-04-07 | 多投影屏幕调整方法及装置 |
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CN201710224803.9A CN106773478B (zh) | 2017-04-07 | 2017-04-07 | 多投影屏幕调整方法及装置 |
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CN106773478A true CN106773478A (zh) | 2017-05-31 |
CN106773478B CN106773478B (zh) | 2018-08-24 |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108828879A (zh) * | 2018-06-20 | 2018-11-16 | 苏州佳世达电通有限公司 | 亮度增强的叠加投影系统及方法 |
CN109307973A (zh) * | 2017-07-27 | 2019-02-05 | 精工爱普生株式会社 | 投影仪以及投影仪的控制方法 |
CN109587456A (zh) * | 2017-09-29 | 2019-04-05 | 中强光电股份有限公司 | 显示系统、显示装置以及显示系统的显示方法 |
CN111314680A (zh) * | 2019-04-30 | 2020-06-19 | 成都极米科技股份有限公司 | 实现投影画面叠加的方法、装置及投影系统 |
CN113671782A (zh) * | 2021-10-21 | 2021-11-19 | 成都极米科技股份有限公司 | 一种投影设备 |
WO2023078091A1 (zh) * | 2021-11-03 | 2023-05-11 | 深圳光峰科技股份有限公司 | 投影画面的叠加方法、装置、电子设备及存储介质 |
US11979689B2 (en) | 2021-04-27 | 2024-05-07 | Coretronic Corporation | Projection system and projected image stacking method |
Citations (6)
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US20070273795A1 (en) * | 2006-04-21 | 2007-11-29 | Mersive Technologies, Inc. | Alignment optimization in image display systems employing multi-camera image acquisition |
US20110216284A1 (en) * | 2010-03-02 | 2011-09-08 | Canon Kabushiki Kaisha | Automatic mode switching between single and multiple projectors |
US20150138240A1 (en) * | 2013-11-21 | 2015-05-21 | Panasonic Intellectual Property Management Co., Ltd. | Projection image display system, projection image display method, and projection-type display apparatus |
CN105376540A (zh) * | 2014-08-27 | 2016-03-02 | 中强光电股份有限公司 | 投影显示系统以及投影区域的校正方法 |
CN105681772A (zh) * | 2014-12-04 | 2016-06-15 | 佳能株式会社 | 显示控制装置及其控制方法 |
CN106254843A (zh) * | 2016-08-24 | 2016-12-21 | 成都市极米科技有限公司 | 一种投影仪和投影画面几何校正方法、装置及系统 |
-
2017
- 2017-04-07 CN CN201710224803.9A patent/CN106773478B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070273795A1 (en) * | 2006-04-21 | 2007-11-29 | Mersive Technologies, Inc. | Alignment optimization in image display systems employing multi-camera image acquisition |
US20110216284A1 (en) * | 2010-03-02 | 2011-09-08 | Canon Kabushiki Kaisha | Automatic mode switching between single and multiple projectors |
US20150138240A1 (en) * | 2013-11-21 | 2015-05-21 | Panasonic Intellectual Property Management Co., Ltd. | Projection image display system, projection image display method, and projection-type display apparatus |
CN105376540A (zh) * | 2014-08-27 | 2016-03-02 | 中强光电股份有限公司 | 投影显示系统以及投影区域的校正方法 |
CN105681772A (zh) * | 2014-12-04 | 2016-06-15 | 佳能株式会社 | 显示控制装置及其控制方法 |
CN106254843A (zh) * | 2016-08-24 | 2016-12-21 | 成都市极米科技有限公司 | 一种投影仪和投影画面几何校正方法、装置及系统 |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109307973A (zh) * | 2017-07-27 | 2019-02-05 | 精工爱普生株式会社 | 投影仪以及投影仪的控制方法 |
CN109587456A (zh) * | 2017-09-29 | 2019-04-05 | 中强光电股份有限公司 | 显示系统、显示装置以及显示系统的显示方法 |
CN108828879A (zh) * | 2018-06-20 | 2018-11-16 | 苏州佳世达电通有限公司 | 亮度增强的叠加投影系统及方法 |
CN111314680A (zh) * | 2019-04-30 | 2020-06-19 | 成都极米科技股份有限公司 | 实现投影画面叠加的方法、装置及投影系统 |
WO2020220827A1 (zh) * | 2019-04-30 | 2020-11-05 | 成都极米科技股份有限公司 | 实现投影画面叠加的方法、装置及投影系统 |
US11979689B2 (en) | 2021-04-27 | 2024-05-07 | Coretronic Corporation | Projection system and projected image stacking method |
CN113671782A (zh) * | 2021-10-21 | 2021-11-19 | 成都极米科技股份有限公司 | 一种投影设备 |
CN113671782B (zh) * | 2021-10-21 | 2022-02-15 | 成都极米科技股份有限公司 | 一种投影设备 |
WO2023078091A1 (zh) * | 2021-11-03 | 2023-05-11 | 深圳光峰科技股份有限公司 | 投影画面的叠加方法、装置、电子设备及存储介质 |
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Publication number | Publication date |
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CN106773478B (zh) | 2018-08-24 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
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Denomination of invention: Multi-projection screen adjusting method and device Effective date of registration: 20181109 Granted publication date: 20180824 Pledgee: Pudong Development Silicon Valley Bank Co., Ltd. Beijing branch Pledgor: CHENGDU XGIMI TECHNOLOGY CO., LTD. Registration number: 2018990001052 |
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CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 610000 Tianfu Software Park Area A, 1129 Century City Road, Chengdu High-tech Zone, Sichuan Province Patentee after: Chengdu Jimi Technology Co., Ltd. Address before: No. 1129 Tianfu Software Park A District Century City high tech Zone of Chengdu City, Sichuan Province Road 610000 7 5 storey building No. 501 Patentee before: CHENGDU XGIMI TECHNOLOGY CO., LTD. |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200616 Granted publication date: 20180824 Pledgee: Pudong Development Silicon Valley Bank Co.,Ltd. Beijing branch Pledgor: CHENGDU XGIMI TECHNOLOGY Co.,Ltd. Registration number: 2018990001052 |