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

Image Number 10 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
Microlithographic illumination system
Football kicking tee
Region of interest determination for X-ray imaging
Computer system and storage consolidation management method
Methods and apparatus for audience measurement using global signature representation and matching
Method for determining a signal component for reducing noise in an input signal
Method and apparatus for validating commands for VOIP network components
  Randomly Featured Patents
Nonwovens forming or conveying fabrics with enhanced surface roughness and texture
Tappet with hydraulic valve clearance compensation and floating piston
Machine for handling containers continuously passing on a moving band and, more particularly, glass bottles
Device for automatically populating a top and a bottom side of printed-circuit boards with SMD components
Image pickup apparatus adapted to carry out parallel operations in a continuous image pickup mode, and a control method
Hard disk recorder for surveillance data
Automated removal of background regions from radiographic images
RFID tag device with temperature sensitive antenna
MEMS oscillating magnetic sensor and method of making
Variable rate labeling system