Invention Grant
US08483288B2 Methods, apparatus and system for film grain cache splitting for film grain simulation
有权
胶片颗粒高速分割用于胶片颗粒模拟的方法，装置和系统
- Patent Title: Methods, apparatus and system for film grain cache splitting for film grain simulation
- Patent Title (中): 胶片颗粒高速分割用于胶片颗粒模拟的方法，装置和系统
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Application No.: US11284378Application Date: 2005-11-21
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Publication No.: US08483288B2Publication Date: 2013-07-09
- Inventor: Jeffrey Allen Cooper , Cristina Gomila , Joan Llach
- Applicant: Jeffrey Allen Cooper , Cristina Gomila , Joan Llach
- Applicant Address: FR Boulogne-Billancourt
- Assignee: Thomson Licensing
- Current Assignee: Thomson Licensing
- Current Assignee Address: FR Boulogne-Billancourt
- Agent Robert D. Shedd; Robert B. Levy
- Main IPC: H04N7/12
- IPC: H04N7/12
Abstract:
The present invention provides a method, apparatus and system for film grain cache splitting for film grain simulation. In one embodiment of the present invention a method for storing film grain patterns includes storing at least a first portion of film grain patterns in an internal memory and storing at least a second portion of the film grain patterns in an external memory. That is, in the present invention a method for film grain cache splitting for film grain simulation includes splitting the storage of film grain patterns between an internal cache and an external memory. In one embodiment of the present invention, the internal cache is integrated into an integrated circuit chip of a decoder.
Public/Granted literature
- US20060115175A1 Methods, apparatus and system for film grain cache splitting for film grain simulation Public/Granted day:2006-06-01
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