3値画像処理回路の構成

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タイトル別名
  • Construction of Ternary Picture Processing Circuits
  • 3チ ガゾウ ショリ カイロ ノ コウセイ

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抄録

Because the gray and colored images have multiple levels, a multiple-valued logic system for picture processing is more effective as compared with a binary logic system.<br>This paper proposes several operations and presents ternary digital picture processing circuits (TDPPC's). The TDPPC's consist of ternay/binary level converters, binary/ternary level converters, ternary comparators, neighborhood operation circuits, ternary half adders and center pixel output circuits.<br>Algorithms for noise reduction, border line extraction, logic difference, thinning, and connected component extraction are used in the developments and designs of the TDPPC's.<br>Moreover, this paper describes a basic system including a host personal computer. TDPPC's utilized in this system are verified by the algorithms.

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