Resources Contact Us Home
Method and apparatus for processing image data by rearranging wavelet transform data

Image Number 15 for United States Patent #8098947.

An image data processing apparatus includes a memory for storing coefficient data obtained by performing a wavelet transform on image data, a calculation unit for calculating a memory address of the memory storing the coefficient data, based on an encoding parameter of the image data and an amount of data of the coefficient data, a memory area reservation unit for reserving a memory area where the coefficient data is to be written, in accordance with the memory address calculated by the calculation unit, and a write unit for rearranging the coefficient data in the order of inverse wavelet transform and writing the order-rearranged coefficient data onto the memory area reserved by the memory area reservation unit.

  Recently Added Patents
Device for identifying types of document files
Flame retardant thermoplastic elastomers
Scalable architecture for rank order filtering
Door-activated entry light fixture
Safety device and method for electric heating appliances
Surfcraft fin
Method and apparatus for encoding and decoding video based on first sub-pixel unit and second sub-pixel unit
  Randomly Featured Patents
Device for switching among clock signals allocated to a plurality of users
Computer apparatus and method for providing security checking for software applications accessed via the World-Wide Web
Fast settling phase locked loop
Device for the sudden release of a gas from a container adapted to store it for a long period of time under a high pressure
Rechargeable mobile-phone handset
Automatic duet tones generation apparatus in an electronic musical instrument
Dynamically reconfigurable multi-function PCI adapter device
Method of fabricating memory including diode
Thermo-mechanical apparatus and method
Installation duct for utility lines