IMAGE DATA COMPRESSION AND DECOMPRESSION METHOD AND DEVICE

Provided are an image data compression and decompression method and device to improve the coding efficiency and compression efficiency. The data compression method comprises: respectively quantifying the pixel minimum value and the pixel maximum value of an image block as a first quantization value...

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Bibliographische Detailangaben
Hauptverfasser:	SONG, JIN, KHREKIN, KONSTANTIN
Format:	Patent
Sprache:	chi ; eng ; fre
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY PICTORIAL COMMUNICATION, e.g. TELEVISION
Online-Zugang:	Volltext bestellen
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