Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Image coding and decoding methods, image coding and decoding apparatuses, and recording media for image coding and decoding programs










Image Number 16 for United States Patent #6608936.

In an image coding method of the present invention, after a process such as DCT is performed to digital image data, quantization process is performed, and then, to resultant quantized transform coefficients, variable length coding process is performed with reference to a variable length code table showing how variable length codes are allocated, and in a comparison process between an event derived from the quantized transform coefficients and a reference event included in the variable length code table, transformation process is performed to increase a possibility of performing variable length coding with satisfactory coding efficiency.








 
 
  Recently Added Patents
Forklift
Electric separator, method for the production and use thereof
Generating and using checkpoints in a virtual computer system
Electronic system with vertical intermetallic compound
Surfcraft fin
Superconducting magnetizer
Positive electrode for secondary battery, and secondary battery
  Randomly Featured Patents
Pipefitter's scribing and spacing tool
Table
Ink jet recording apparatus for divisionally driving a recording head with a plurality of ink jet orifices grouped into blocks
Strap connection for a guitar or stringed instrument
Heating pad with temperature control and safety protection device
Fuel pumping apparatus
Detachable shelter frame for mounting in front of a primary spectacle frame
Method of manufacturing a rotogravure printing medium
Image display apparatus, multidisplay apparatus, and brightness management apparatus
Acquisition and tracking in communication system with multicarrier telephony transport