ITUA20163018A1 - Dispositivo e metodo per la calibrazione automatica dei colori in un apparecchio a scansione laser - Google Patents
Dispositivo e metodo per la calibrazione automatica dei colori in un apparecchio a scansione laserInfo
- Publication number
- ITUA20163018A1 ITUA20163018A1 ITUA2016A003018A ITUA20163018A ITUA20163018A1 IT UA20163018 A1 ITUA20163018 A1 IT UA20163018A1 IT UA2016A003018 A ITUA2016A003018 A IT UA2016A003018A IT UA20163018 A ITUA20163018 A IT UA20163018A IT UA20163018 A1 ITUA20163018 A1 IT UA20163018A1
- Authority
- IT
- Italy
- Prior art keywords
- laser scanning
- color calibration
- automatic color
- scanning device
- automatic
- Prior art date
Links
Classifications
-
- 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]
- H04N9/3191—Testing thereof
- H04N9/3194—Testing thereof including sensor feedback
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/10—Beam splitting or combining systems
- G02B27/14—Beam splitting or combining systems operating by reflection only
- G02B27/141—Beam splitting or combining systems operating by reflection only using dichroic mirrors
-
- 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]
- H04N9/3129—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] scanning a light beam on the display screen
-
- 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]
- H04N9/3141—Constructional details thereof
- H04N9/315—Modulator illumination systems
- H04N9/3158—Modulator illumination systems for controlling the spectrum
-
- 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]
- H04N9/3141—Constructional details thereof
- H04N9/315—Modulator illumination systems
- H04N9/3161—Modulator illumination systems using laser light sources
-
- 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
- H04N9/3182—Colour adjustment, e.g. white balance, shading or gamut
-
- 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
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITUA2016A003018A ITUA20163018A1 (it) | 2016-04-29 | 2016-04-29 | Dispositivo e metodo per la calibrazione automatica dei colori in un apparecchio a scansione laser |
US15/458,192 US9942531B2 (en) | 2016-04-29 | 2017-03-14 | Device and method for automatic color calibration in a laser scanning apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITUA2016A003018A ITUA20163018A1 (it) | 2016-04-29 | 2016-04-29 | Dispositivo e metodo per la calibrazione automatica dei colori in un apparecchio a scansione laser |
Publications (1)
Publication Number | Publication Date |
---|---|
ITUA20163018A1 true ITUA20163018A1 (it) | 2017-10-29 |
Family
ID=56682206
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITUA2016A003018A ITUA20163018A1 (it) | 2016-04-29 | 2016-04-29 | Dispositivo e metodo per la calibrazione automatica dei colori in un apparecchio a scansione laser |
Country Status (2)
Country | Link |
---|---|
US (1) | US9942531B2 (it) |
IT (1) | ITUA20163018A1 (it) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2016259442A1 (en) * | 2016-11-18 | 2018-06-07 | Canon Kabushiki Kaisha | Method and system for reproducing visual content |
CN107610180B (zh) * | 2017-09-12 | 2020-03-13 | 上海小蚁科技有限公司 | Awb校准方法及装置、计算机可读存储介质、终端 |
CN108632593B (zh) * | 2018-05-31 | 2020-05-19 | 歌尔股份有限公司 | 彩色汇聚误差的修正方法、装置及设备 |
US10762622B2 (en) * | 2018-09-19 | 2020-09-01 | Kyocera Document Solutions Inc. | Fabric inspection device and ink-jet printing device therewith |
CN114815484A (zh) * | 2019-06-20 | 2022-07-29 | 青岛海信激光显示股份有限公司 | 激光投影设备 |
JP2023010142A (ja) | 2021-07-09 | 2023-01-20 | セイコーエプソン株式会社 | 回路装置、制御装置及びレーザープロジェクター |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090161707A1 (en) * | 2007-12-21 | 2009-06-25 | Microvision, Inc. | Method and Apparatus for Laser Diode Compensation |
DE102010031217A1 (de) * | 2010-07-12 | 2012-01-12 | Osram Gesellschaft mit beschränkter Haftung | Laser-Modul für Projektionsanwendungen und Verfahren zum Betreiben eines derartigen Laser-Moduls |
EP2741500A1 (en) * | 2012-12-10 | 2014-06-11 | Funai Electric Co., Ltd. | Image displaying device |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4684996A (en) * | 1986-08-25 | 1987-08-04 | Eastman Kodak Company | Video projector with optical feedback |
US20090160833A1 (en) * | 2007-12-21 | 2009-06-25 | Microvision, Inc. | Laser Projection White Balance Tracking |
US8605764B1 (en) * | 2012-07-09 | 2013-12-10 | Microvision, Inc. | Laser diode junction temperature compensation |
-
2016
- 2016-04-29 IT ITUA2016A003018A patent/ITUA20163018A1/it unknown
-
2017
- 2017-03-14 US US15/458,192 patent/US9942531B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090161707A1 (en) * | 2007-12-21 | 2009-06-25 | Microvision, Inc. | Method and Apparatus for Laser Diode Compensation |
DE102010031217A1 (de) * | 2010-07-12 | 2012-01-12 | Osram Gesellschaft mit beschränkter Haftung | Laser-Modul für Projektionsanwendungen und Verfahren zum Betreiben eines derartigen Laser-Moduls |
EP2741500A1 (en) * | 2012-12-10 | 2014-06-11 | Funai Electric Co., Ltd. | Image displaying device |
Also Published As
Publication number | Publication date |
---|---|
US9942531B2 (en) | 2018-04-10 |
US20170318271A1 (en) | 2017-11-02 |
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