Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Joint amplitude and position coding of coefficients for video compression










Image Number 3 for United States Patent #8036471.

A coding method, apparatus, and medium with software encoded thereon to implement a coding method. The coding method includes jointly encoding joint events that each are defined by a cluster of consecutive non-zero-valued coefficients, each joint event defined by three parameters: the number of zero-valued coefficients preceding the cluster, the number of non-zero-valued coefficients in the cluster, and an indication of which trailing coefficients up to a maximum number of M trailing coefficients have amplitude greater than 1, with the coding using a 3-dimensional joint VLC table. The method further includes encoding the amplitude of the non-zero-valued trailing coefficients that have amplitude greater than 1 encoding the amplitude of any remaining non-zero-valued coefficients in the clusters that have more than M non-zero-valued coefficients.








 
 
  Recently Added Patents
Methods and apparatus for determining a phase error in signals
Calibration device and related method for phase difference between data and clock
Vehicle detection apparatus and method using magnetic sensor
Method for enhanced subsurface electromagnetic sensitivity
Systems and methods for identifying similar documents
Pharmaceutical dosage form
Method and apparatus for prioritizing data transfer
  Randomly Featured Patents
Radio side connector
Lanolin containing metalworking fluids and concentrates
Solar control glass assembly and method of making same
Method and system for determining character edges based upon edges pair and image characteristics of pixels between the edge pair
Electrolysis apparatus and process for manufacturing same
Semiconductor optical device having current-confined structure
Method of making sintered object
Lawn mower rotor support housing for cutting elements or the like
Monolithic arrays of diffraction gratings
Modular wall unit, system and method for making storage containers and barriers