Color look up table compression

A memory device includes a compressed color table having a compressed difference table and a residue table. The difference table includes difference nodes in which each difference node represents a value that is a difference of a value of a node of an original color table and a value of a correspond...

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Bibliographische Detailangaben
Hauptverfasser:	Hu, Zhenhua, Nelson, Terry M, Shaw, Mark Q, Tang, Chuohao, Reibman, Amy Ruth, Allebach, Jan P
Format:	Patent
Sprache:	eng
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY PICTORIAL COMMUNICATION, e.g. TELEVISION
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	A memory device includes a compressed color table having a compressed difference table and a residue table. The difference table includes difference nodes in which each difference node represents a value that is a difference of a value of a node of an original color table and a value of a corresponding node of a reference color table. The residue table includes residue nodes in which each residue node represents a value that is a difference of a value of a node of the original color table and a value of a corresponding node of a reconstructed compressed difference table.