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
Data paths using a first signal to capture data and a second signal to output data and methods for providing data
Reception system including a mechanism countering pulsed interference
Analysis device and an analysis apparatus using the analysis device
Systems and methods for synchronizing and controlling multiple image sensors
Single well reservoir characterization apparatus and methods
Method and system for generating and displaying an interactive dynamic graph view of multiply connected objects
  Randomly Featured Patents
Bicycle riding position measuring device
Method for preparing cyclic polycarbonate oligomer from bischloroformate composition
1-[[[5-(Substituted phenyl)-2-oxazolyl]methylene]amino]-2,4-imidazolidinediones
Tire sidewall
Piezooptical measuring transducer
Apparatus and method for axial insertion of dynamoelectric machine end turn insulation
Apparatus for manufacturing small-size gas-filled lamps
Method and apparatus for installing printer drivers of image forming apparatuses in printing environment employing universal printer driver
Projection type video display
Band to retain folded paper currency