Resources Contact Us Home
Image encoding and decoding method and apparatus using motion compensation filtering

Image Number 5 for United States Patent #8045813.

Provided are an image encoding method and apparatus for encoding image data, in which compression efficiency is further improved by filtering motion-compensated image data, thereby reducing errors with respect to original image data, and an image decoding method and apparatus for decoding encoded image data. A filter is generated using previously decoded surrounding pixels of a current frame and surrounding pixels of a reference frame, and prediction data is then filtered using the generated filter. Therefore, it is possible to decrease a size of residual data to be encoded.

  Recently Added Patents
Web development environment that enables a developer to interact with run-time output presentation of a page
Housekeeping cart
Servomotor control circuit
Method and system for security authentication of radio frequency identification
Database caching utilizing asynchronous log-based replication
Data processor and scanner device
Pet carrier
  Randomly Featured Patents
Stacking chair
Selective commercial detector and eliminator apparatus and method
Nucleic acids encoding protocadherin
Photothermographic material
Hydraulically actuated spool valve
System and method for swing analyses
Ladder tape for window covering and slat adjusting apparatus using the ladder tape
Compact bipolar transistor structure
Actuator and camera module having same
Method for responding to a plurality of electronic messages