Inventor
KURAHASHI SATOSHI
JP13 patents
Patents
13 patentsUS6009236ADec 28, 1999
Digital video signal record and playback device and method for giving priority to a center of an I frame
MITSUBISHI ELECTRIC CORP92 citations98
US5724097AMar 3, 1998
Adaptive quantization of video based on edge detection
MITSUBISHI ELECTRIC CORP124 citations98
US5818529AOct 6, 1998
Variable length coding of video with controlled deletion of codewords
MITSUBISHI ELECTRIC CORP61 citations96
US5583573ADec 10, 1996
Video encoder and encoding method using intercomparisons of pixel values in selection of appropriation quantization values to yield an amount of encoded data substantialy equal to nominal amount
MITSUBISHI ELECTRIC CORP55 citations96
US5440344AAug 8, 1995
Video encoder using adjacent pixel difference for quantizer control
MITSUBISHI ELECTRIC CORP87 citations96
US7343083B2Mar 11, 2008
Digital video signal record and playback device and method for selectively reproducing desired video information from an optical disk
MITSUBISHI ELECTRIC CORP12 citations92
US6549717B2Apr 15, 2003
Digital video signal record and playback device and method for giving priority to a center of an I frame
MITSUBISHI ELECTRIC CORP14 citations92
US6134382AOct 17, 2000
Digital video signal record and playback device and method for giving priority to a center of an I frame
MITSUBISHI ELECTRIC CORP25 citations92
US7340150B2Mar 4, 2008
Digital video signal record and playback device and method for selectively reproducing desired video information from an optical disk
MITSUBISHI ELECTRIC CORP10 citations84
US6011663AJan 4, 2000
Digital VTR increasing recorded amount of high priority data
MITSUBISHI ELECTRIC CORP16 citations84
US7174090B2Feb 6, 2007
Digital VTR
MITSUBISHI ELECTRIC CORP6 citations74
US6081649AJun 27, 2000
Digital VTR for processing intra-picture data according to replay modes
MITSUBISHI ELECTRIC CORP13 citations74
US6977964B1Dec 20, 2005
Digital VTR for recording and replaying data depending on replay modes
MITSUBISHI ELECTRIC CORP4 citations63