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Application filed by Elan Microelectronics CorpfiledCriticalElan Microelectronics Corp
Priority to TW94100919ApriorityCriticalpatent/TWI263933B/en
Publication of TW200625159ApublicationCriticalpatent/TW200625159A/en
Application grantedgrantedCritical
Publication of TWI263933BpublicationCriticalpatent/TWI263933B/en
Compression, Expansion, Code Conversion, And Decoders
(AREA)
Transmission Systems Not Characterized By The Medium Used For Transmission
(AREA)
Abstract
A multi-quantizer coding/decoding apparatus and method, which quantizes and dequantizes input signals by respectively using multiple quantizers and dequantizers having different quantization bits, so as to generate multiple compression codes and multiple dequantization signals. And the present invention uses a data selection controller to determine an optimized compression code and dequantization signal according to a step value of a step adaptor.
TW94100919A2005-01-122005-01-12Multi-quantizer coding/decoding apparatus and method
TWI263933B
(en)
Robust and efficient compression/decompression providing for adjustable division of computational complexity between encoding/compression and decoding/decompression
Method for progressive lossless video coding, method for progressive lossless video decoding, progressive lossless video coding apparatus, progressive lossless video decoding apparatus, progressive lossless video coding program, progressive lossless vide