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
Configuration and incentive in event management environment providing an automated segmentation of consideration
System and method for improving cache efficiency
Voltage regulator structure that is operationally stable for both low and high capacitive loads
Synthetic refrigeration oil composition for HFC applications
Off-line converter with digital control
Image heating apparatus
  Randomly Featured Patents
Deposition heaters
Baffle wall for a cover of a viscous fluid clutch and method
Pressure transducer
Heat retaining means
Single sheet phased array
Magnetically centering torque motor
Endless belt parts transporter
Multicomponent superabsorbent gel particles
Apparatus for operating commodity trailer hopper trap doors