US2010027620A1PendingUtilityA1

Signal compressing system

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Assignee: SAMSUNG ELECTRONICS CO LTDPriority: Feb 29, 1992Filed: Oct 6, 2009Published: Feb 4, 2010
Est. expiryFeb 29, 2012(expired)· nominal 20-yr term from priority
Inventors:Je Chang JeongHen-Hee Mun
H04N 19/18H04N 19/152H04N 19/61H04N 19/46H04N 19/176H04N 19/129H04N 19/146H04N 19/15H04N 19/625
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Claims

Abstract

A multi-scanner scans a signal according to several different patterns. A scanning pattern selector determines which scanning pattern produced the most efficient coding result, for example, for runlength coding, and outputs a coded signal, coded most efficiently, and a selection signal which identifies the scanning pattern found to be most efficient.

Claims

exact text as granted — not AI-modified
1 . A method/apparatus for encoding/decoding wherein the quantized image signal is scanned according to various scanning patterns.

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