VIDEO MULTIPLEXERS

Brand Owner (click to sort) Address Description
241 STEREOGRAPHICS CORPORATION 2170 East Francisco Boulevard San Rafael CA 91904 video multiplexers;
CHANNEL PLUS NORTEK SECURITY & CONTROL Suite 100 5919 Sea Otter Place Carlsbad CA 92010 Video Multiplexers;No claim is made to the exclusive right to use Channel, apart from the mark as shown.;
DIGITAL DATACATCH CIRCUIT CITY STORES WEST COAST, INC. 9250 Sheridan Boulevard Westminster CO 80031 VIDEO MULTIPLEXERS;DIGITAL DATA WATCH;DIGITAL;
MULTIPLEX TECHNOLOGY LINEAR 2055 CORTE DEL NOGAL CARLSBAD CA 92009 Video Multiplexers;No claim is made to the exclusive right to use Multiplex Technology, apart from the mark as shown.;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. A method to predict visual quality of a DCT (discrete cosine transform) based compressed image or video stream without referring to its source. When applied to an MPEG video stream, the method is based on (1) an estimation of quantization errors using MPEG quantization scales and statistics of the inverse quantized DCT coefficients, (2) a blind estimation of the 8×8 and 16×16 blocking effect, and (3) an adaptive combination of the quantization error estimation and the blocking effect estimation using the MPEG motion vector information. The method may be used in many applications, such as network video servers, switches and multiplexers for automatic quality monitoring and control of video services, video encoders, decoders, transcoders, and statistical multiplexers for picture quality optimization.