Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Digital transcoding system










Image Number 4 for United States Patent #7106799.

A digital transcoder system is presented for receiving data bit streams with a first bit rate (R1) and outputting a data bit stream with a second bit rate (R2) which differs from the first bit rate (R1), and in particular is reduced relative thereto. This transcoder system has a decoder device (10) on its input side and a coder device (20) on its output side, the latter consisting of a series circuit of a quantizer (21) for requantizing the data dequantized in the decoder device (10), with a requantization factor (Q2), also with a subsequent VLC coder (22) and an output buffer (23). Establishing the second bit rate (R2) requires that the requantization factor of the quantizer (21) be changed, with reference to macro-blocks, according to the specification of a certain calculational formula.








 
 
  Recently Added Patents
Double diffused metal oxide semiconductor device and manufacturing method thereof
Display for gloves
Polymer-encapsulated colorant nanoparticles
Sampling switch circuit that uses correlated level shifting
Scanning projection apparatus with tangential compensation
Method for encoding signal, and method for decoding signal
Methods, apparatus, and systems for facilitating control communications between disparate devices
  Randomly Featured Patents
Method and system for distributed audio transcoding in peer-to-peer systems
Water dispenser
Film for optical applications
Food service vehicle
Game board
Touch sensitive device with increased linearity
Method of manufacturing a BiCMOS integrated circuit fully integrated within a CMOS process flow
Aminopropanol derivatives, process for their preparation and pharmaceutical compositions comprising the same
Optical pump device with several output channels and use of same in an amplifier device
Dust cap