method for encoding audio signals; encoder for encoding audio signals; decoder for decoding audio signals; system for digital audio compression; computer program product for encoding audio signals; computer program product; and computer program product to decode continuous bitstream

摘要

METHOD FOR CODING AUDIO SIGNS; Encoder for encoding audio signals; Decoder for decoding audio signals; AUDIO DIGITAL COMPRESSION SYSTEM; PRODUCT COMPUTER PROGRAM FOR CODING AUDIO SIGNS; PRODUCT COMPUTER PROGRAM; AND PRODUCT COMPUTER PROGRAM FOR DECODING CONTINUOUS BIT FLOW. It's about audio encoding and decoding. In order to improve the encoded audio signals, it is provided to divide the audio signal into at least one low frequency band and one high frequency band, to divide the high frequency band into at least two high frequency subband signals. , and generate parameters that refer to at least the low frequency band signal sections that best match the low frequency subband signals.