Inventor
KACZMARCZYK JOHN MARK
US8 patents
Patents
8 patentsUS6549575B1Apr 15, 2003
Efficient, flexible motion estimation architecture for real time MPEG2 compliant encoding
IBM187 citations96
US5768537AJun 16, 1998
Scalable MPEG2 compliant video encoder
IBM50 citations94
US5786856AJul 28, 1998
Method for adaptive quantization by multiplication of luminance pixel blocks by a modified, frequency ordered hadamard matrix
IBM62 citations92
US5760836AJun 2, 1998
FIFO feedback and control for digital video encoder
IBM32 citations90
US6999511B1Feb 14, 2006
Dynamically switching quant matrix tables within an MPEG-2 encoder
IBM54 citations89
US6301671B1Oct 9, 2001
Apparatus and method for power reduction control in a video encoder device
IBM49 citations89
US5644504AJul 1, 1997
Dynamically partitionable digital video encoder processor
IBM11 citations71
US6127851AOct 3, 2000
Circuit and method for differentiating multiple modules
IBM1 citations50