Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Method and system for data compression










Image Number 7 for United States Patent #8116579.

A method and an apparatus for compressing or decompressing two-dimensional electronic data are provided. The method for compressing the two-dimensional electronic data set includes dividing the data set into data arrays, performing a wavelet transformation on each array to provide a plurality of wavelet coefficients, and encoding at least some of the wavelet coefficients using an entropy encoding scheme. Each data array preferably relates to a separate and continuous area of an image.








 
 
  Recently Added Patents
Selection of system parameters based on non-acoustic sensor information
Position pointer, variable capacitor and inputting apparatus
Managing aging of silicon in an integrated circuit device
Tricyclic inhibitors of kinases
Battery pack with connecting device
Metal-containing compositions and method of making same
HYR1 as a target for active and passive immunization against Candida
  Randomly Featured Patents
Landing pad and hangar structure for vertical take-off and landing aircraft
Electronic device
Camera
Frame for the seat and backrest portion for chairs, barstools, or the like
Liquid solution of TiBr.sub.4 in Br.sub.2 used as a precursor for the chemical vapor deposition of titanium or titanium nitride
Closure system for a door opening
Process and system for detecting surface anomalies
Liquid separating apparatus
Image supply device, recording system, and recording control method
Method and apparatus to wind a tape around a rotatable reel