Invention Grant
- Patent Title: Method and system for MPEG chroma de-interlacing
- Patent Title (中): MPEG色度去隔行的方法和系统
-
Application No.: US11282994Application Date: 2005-11-18
-
Publication No.: US07728907B2Publication Date: 2010-06-01
- Inventor: Donald Henry Willis
- Applicant: Donald Henry Willis
- Applicant Address: FR Issy les Moulineaux
- Assignee: Thomson Licensing
- Current Assignee: Thomson Licensing
- Current Assignee Address: FR Issy les Moulineaux
- Agent Robert D. Shedd; Vincent E. Duffy; Michael A. Pugel
- Main IPC: H04N7/01
- IPC: H04N7/01 ; H04N11/20 ; H04N9/77

Abstract:
A method (300) of converting interlaced Moving Picture Experts Group (MPEG) video signals to progressive video signals can include receiving an interlaced video signal representing a luma component specifying luma lines and a chroma component specifying chroma lines (310) wherein the chroma component can specify approximately one-half the number of lines of the luma component. The interlaced video signal can be decoded and the number of the chroma lines can be increased to approximately the same as the number of the luma lines (320). The number of chroma lines of the interlaced video signal then can be decreased (340), to substantially reverse the previous increase. The interlaced video signal then can be deinterlaced to produce a progressive video signal (350), which can be processed further (360) as needed.
Public/Granted literature
- US20060077293A1 Method and system for MPEG chroma de-interlacing Public/Granted day:2006-04-13
Information query