System for optimizing the display and rendering of digital images for digital mastering
US7053927B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 2, 2001 |
| Grant date | May 30, 2006 |
| Priority date | — |
| Expiry date | Feb 4, 2024 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N9/11
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A digital mastering system for processing digital image signals originating from scanned motion picture film includes a film scanner for scanning motion picture film and generating a stream of digital image signals corresponding to motion picture images, a color grading channel that pre-visualizes a certain “look” that can be applied to the digital image signals and a digital rendering channel that renders the digital image signals pre-visualized for a certain “look” into a digital master. The “look” includes the appearances produced by either a standard motion picture print film and/or adjustments applied to a standard appearance to obtain a creative effect. The color grading channel includes a parameter generator for storing parameters for a plurality of “looks”, a digital color grading processor for applying one or more selected parameters to impart a pre-visualized “look” to the digital image signals and a display device capable of reproducing the color graded signals. The digital rendering channel includes a digital rendering processor for applying one or more of the parameters selected by the parameter generator to the digital image signals in order to impart the rendered “lo…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.