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JP2000348179A Expired / Lapsed JP ⏱️ 0.0 years remaining

Method for expressing color image and method for searching for color image

Assignee: MITSUBISHI ELECTRIC INF TECHNOL CENTER EUROP BV
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Filing: 2000-04-26
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Granted: —
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Expires: 2020-04-26
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Abstract

Abstract Translated from Japanese (57)【要約】 【課題】 正確で、記憶効率および計算効率が高く、か つ、柔軟な画像の表現および検索方法および装置を提供 する。 【解決手段】 カラー画像を表現する方法は、画像の領 域を選択するステップと、該領域の代表色として1つま たは複数の色を選択するステップと、複数の代表色を有 する領域に対し、各代表色について、その各々の代表色 に関して色分布に関連する少なくとも2つのパラメータ を算出し、該パラメータを用いて画像領域のデスクリプ タを導出するステップとを含む。 (57) [Problem] To provide an accurate and flexible image expression and retrieval method and apparatus with high storage efficiency and high computation efficiency. A method for representing a color image includes the steps of: selecting an area of the image; selecting one or more colors as representative colors of the area; Calculating, for each representative color, at least two parameters related to the color distribution for each representative color, and using the parameters to derive a descriptor of the image area.

Inventors

  • 👤 Leszek Cieplinski
  • 👤 レシェック・チプリンスキー

Bibliographic Details

Application Number —
Jurisdiction JP
Data Source google_patents
Last Synchronized 2026-11-09 19:26
CPC Classifications
G; G06; G06T; G06T7/00; G01; G01J; G01J3/00; G01J3/46; G01J3/50; G06F; G06F16/00; G06F16/50; G06F16/58; G06F16/583; G06F16/5838; G06F16/5862; G06V; G06V10/00; G06V10/40; G06V10/56; G01J3/463; Y; Y10; Y10S; Y10S707/00; Y10S707/99931; Y10S707/99933; Y10S707/99936; Y10S707/99941; Y10S707/99944; Y10S707/99945

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