专利名称:DATA COMPRESSION SYSTEM AND METHOD
发明人:SHLOMOT, Eyal
申请号:EP98904862.0
申请日:19980205
公开号:EP0962059A1
公开日:
19991208
专利内容由知识产权出版社提供英文名测试
坂田英语培训
摘要:A method and system for encoding an input signal for storage or transmission over a communications channel by transforming successive vectors of parameters of the input signal into a corresponding succession of index signals, each index signal being associated with a quantized vector that corresponds to an ordered t of values of the input signal parameters.
Supplying the input vector and a t of distance parameters to an artificial neural network for causing the artificial neural network to produce at least one control output signal; providing a vector quantization system compod of: at least one table having a first plurality of storage locations, each storage location storing a reprentative vector and having an address reprented by a respective index signal; and arch means for comparing each reprentative vector with each input signal parameter value; applying the at least one control output signal to the vector quantization system for identifying a cond plurality of the storage locations, which cond plurality is a subt of the first plurality of storage locations; arching, in said arch means, over the cond plurality of storage locations to locate that storage location of the cond plurality which most cloly approximates the extracted features vector according to a criterion utilizing the
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t of distance parameters; and outputting the index of the storage location which is found to most cloly approximate the input vector.italian
申请人:Rockwell Science Center, Inc.
boston celtics
地址:1049 Camino Dos Rios Thousand Oaks, CA 91358 USsymbol>blond
国籍:US
loving代理机构:Schlee, Alexander, Dipl.-Ing.
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