コントラスト特徴とアピアランス特徴の統合による道路標識の視認性推定

道満, 恵介; 出口, 大輔; 高橋, 友和; 目加田, 慶人; 井手, 一郎; 村瀬, 洋; 玉津, 幸政; DOMAN, Keisuke; DEGUCHI, Daisuke; TAKAHASHI, Tomokazu; MEKADA, Yoshito; IDE, Ichiro; MURASE, Hiroshi; TAMATSU, Yukimasa

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コントラスト特徴とアピアランス特徴の統合による道路標識の視認性推定

http://hdl.handle.net/2237/21410

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	j95-d_1_122.pdf (2.2 MB)

item type

学術雑誌論文 / Journal Article(1)

公開日

2015-03-31

タイトル

コントラスト特徴とアピアランス特徴の統合による道路標識の視認性推定

その他のタイトル

Estimation of Traffic Sign Visibility Based on the Integration of Contrast Features and Appearance Features

著者

IDE, Ichiro
MURASE, Hiroshi

TAMATSU, Yukimasa

権利

権利情報

キーワード

主題Scheme

Other

主題

視認性推定

キーワード

主題Scheme

Other

主題

道路標識

キーワード

主題Scheme

Other

主題

車載カメラ

キーワード

主題Scheme

Other

主題

ドライバディストラクション

キーワード

主題Scheme

Other

主題

ITS

抄録

内容記述タイプ

Abstract

内容記述

本論文では,背景とのコントラスト及び道路標識の見えに基づく画像特徴の統合利用による道路標識の視認性推定手法を提案する.近年,様々な運転支援システムが自動車に搭載されるようになってきているが,過度の情報提供はドライバの注意散漫の原因となる.そこで本研究では,道路交通において重要な情報源となる道路標識を対象とし,道路標識の視認性に応じてドライバへ情報を提供する不快感のない運転支援システムの実現を目指す.提案手法では,道路標識の視認性に大きく影響する要因として,背景との明るさ,色,複雑さのコントラストに基づく画像特徴,及び,道路標識自体の明るさ,色に基づく画像特徴を車載カメラ画像から抽出する.そして,認知科学的な知見に基づいてこれらの画像特徴を統合し,道路標識の視認性を定量化する.評価実験の結果,提案手法により高精度な視認性推定ができることを確認した.また,提案手法で利用する複数の画像特徴及びそれらの統合モデルの有効性を確認した.

出版者

一般社団法人電子情報通信学会

言語

jpn

資源タイプ

資源

http://purl.org/coar/resource_type/c_6501

タイプ

journal article

ISSN

収録物識別子タイプ

ISSN

収録物識別子

1880-4535

書誌情報

電子情報通信学会論文誌. D, 情報・システム

巻 J95-D, 号 12, p. 122-130, 発行日 2012-01

著者版フラグ

値

publisher

URI

識別子

http://www.ieice.org/jpn/trans_online/index.html

識別子タイプ

URI

識別子

http://hdl.handle.net/2237/21410

識別子タイプ

HDL

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コントラスト特徴とアピアランス特徴の統合による道路標識の視認性推定

× 道満, 恵介

× 出口, 大輔

× 高橋, 友和

× 目加田, 慶人

× 井手, 一郎

× 村瀬, 洋

× 玉津, 幸政

× DOMAN, Keisuke

× DEGUCHI, Daisuke

× TAKAHASHI, Tomokazu

× MEKADA, Yoshito

× IDE, Ichiro

× MURASE, Hiroshi

× TAMATSU, Yukimasa

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