Inventor
HAMMER BERNARD
DE4 patents
Patents
4 patentsUS4853779AAug 1, 1989
Method for data reduction of digital image sequences
SIEMENS AG60 citations93
US4772946ASep 20, 1988
Method for data reduction of digital picture signals by vector quantization of coefficients acquired by orthonormal transformation by means of a symmetrical, nearly cyclical Hadamard matrix
SIEMENS AG33 citations89
US6480542B1Nov 12, 2002
Method for decoding compressed video data with a reduced memory requirement
SIEMENS AG12 citations72
US4829376AMay 9, 1989
Method for data reduction of digital video signals by vector quantization of coefficients acquired by orthonormal transformation with a symmetrical nearly, cyclical hadamard matrix
SIEMENS AG7 citations59