Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
REDUCED COST DECODER USING BITSTREAM EDITING FOR IMAGE CROPPING
Document Type and Number:
Japanese Patent JP2010016833
Kind Code:
A
Abstract:

To provide a method and apparatus for accomplishing a reduced cost video decoder in a high-definition or standard-definition television system.

The method comprises the steps of: receiving digital video data; parsing the digital video data to identify macroblocks included in the digital video data; discarding from the digital video data those macroblocks 315 which are not associated with a picture region that substantially corresponds to one of a safe-title picture region and safe-action picture region; and storing the digital video data in a decoder input buffer.


Inventors:
HURST ROBERT N JR
Application Number:
JP2009161818A
Publication Date:
January 21, 2010
Filing Date:
July 08, 2009
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
MEDIATEC INC
International Classes:
H04N7/32; H04N7/26; H04N7/36; H04N7/50
Domestic Patent References:
JPH0340583A1991-02-21
JPH09247681A1997-09-19
JPH099160A1997-01-10
JPH08331560A1996-12-13
JPS62164391A1987-07-21
Attorney, Agent or Firm:
Yuichi Yamada
Masakazu Noda
Ikeda adult