Invention Grant
- Patent Title: Method and apparatus for processing video image signals
- Patent Title (中): 用于处理视频图像信号的方法和装置
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Application No.: US11793092Application Date: 2005-12-12
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Publication No.: US08687115B2Publication Date: 2014-04-01
- Inventor: Ingo Tobias Doser , Carlos Correa , Cedric Thebault
- Applicant: Ingo Tobias Doser , Carlos Correa , Cedric Thebault
- Applicant Address: FR Issy les Moulineaux
- Assignee: Thomson Licensing
- Current Assignee: Thomson Licensing
- Current Assignee Address: FR Issy les Moulineaux
- Agent Robert D. Shedd; Jeffrey M. Navon
- Priority: EP04300899 20041215
- International Application: PCT/EP2005/056692 WO 20051212
- International Announcement: WO2006/063978 WO 20060622
- Main IPC: H04N7/01
- IPC: H04N7/01 ; H04N11/20

Abstract:
An imager achieves a desired image resolution by successively reproducing partial images which complement each other. The imager assigns pixels from an input image to the respective partial images according to complementing patterns that correspond to the pixel pattern of the imager. The imager reproduces the complementing pattern at different spatial positions, such that the complementing patterns merge. In order to avoid perceived double imaging of moving objects the image signal provided to the imager is assembled from an original image and a motion compensated interpolated image, which is derived from at least two consecutive images. Accordingly, every other partial image that is reproduced is derived from an interpolated image and takes into account movement of objects in the image that takes place between two consecutive images. In one embodiment the partial images are re-combined into one full image in a sequence that anticipates the distribution of the pixels used in the imaging device.
Public/Granted literature
- US20080106506A1 Method and Apparatus for Processing Video Image Signals Public/Granted day:2008-05-08
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