Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Fine granularity scalability using bit plane coding of transform coefficients










Image Number 2 for United States Patent #6980597.

A system for efficient bit plane coding of transform coefficient data, such as DCT data used in a video coding system. Decimal values for the transform coefficients are converted to binary values, where each bit occupies a corresponding bit plane, from the most significant bit to the least significant bit. One bit from each coefficient is provided in a common bit plane. A one-bit flag or codeword is used for coding one or more initial all-zero bit planes, while another one-bit flag is used for designating the first subsequent non-all-zero plane. For the first non-all-zero plane, a reduced coding table is used to provide codewords that follow the one-bit flag.








 
 
  Recently Added Patents
Cellulose acylate laminate film, method for producing cellulose acylate laminate film, polarizer and liquid crystal display device
Print control server, print controlling method, and print control program
Plants and seeds of hybrid corn variety CH089600
Terminal box assembly
Hydrogenolysis of ethyl acetate in alcohol separation processes
Community profiling for social media
Method and system for establishing security connection between switch equipments
  Randomly Featured Patents
Solid state NMR probe
Method of administering a human ocular treating agent and product therefor
Small caliber chemiluminescent munitions
Refrigerant hose
Tig welding apparatus and method
Holder for personal warming apparatus
Method and apparatus for shared I/O in a load/store fabric
Pulse domain linear programming circuit
Apparatus for rearranging the rows of information in a displayed table by highlighting a different column attribute
Seat with a mounting option for a monitor and/or control unit, such a unit and its use, and a system comprising such a seat and such a unit