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Method, apparatus and system for automated color management in digital cinema
US8979277B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8979277-B2 |
| Application number | US-73656708-A |
| Country | US |
| Kind code | B2 |
| Filing date | May 2, 2008 |
| Priority date | May 2, 2008 |
| Publication date | Mar 17, 2015 |
| Grant date | Mar 17, 2015 |
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Abstract
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Embodiments of the present invention provide a method, apparatus and system for digital cinema color management. In one embodiment, a digital cinema color management system includes a projection device configured to project image content and a color meter configured to measure color levels of the projected image content. A control device is also provided including a validation module configured for validating the measured color levels of the color meter for preventing the creation of erroneous correction data. A calibration module determines if calibration of the color levels is required and provides real-time corrective color information to a projector.
First claim
Opening claim text (preview).
The invention claimed is: 1. A color management system comprising: a projection device configured to project image content; a color meter configured to directly measure color levels of the projected image content and externally output the measured color levels independent of the projected image content; a validation module configured to validate the measured color levels by comparing the measured color levels with a predetermined range of probable color level results, the meas…
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- G03B21/00Primary
Physics · mapped topic
Electricity · mapped topic
- H04N9/3182Primary
Electricity · mapped topic
Electricity · mapped topic
Physics · mapped topic
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Frequently asked questions
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- What does patent US8979277B2 cover?
- Embodiments of the present invention provide a method, apparatus and system for digital cinema color management. In one embodiment, a digital cinema color management system includes a projection device configured to project image content and a color meter configured to measure color levels of the projected image content. A control device is also provided including a validation module configured…
- Who is the assignee on this patent?
- Pines Joshua, Sterling Michael Allan, Thomson Licensing
- What technology area does this patent fall under?
- Primary CPC classification G03B21/00. Mapped technology areas include Physics.
- When was this patent published?
- Publication date Tue Mar 17 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).