To accurately calculate an index concerning safety and risk.SOLUTION: In an information processor 1, a visual saliency calculation section 3 acquires a visual saliency map obtained by estimating degrees of visual saliency in an image on the basis of the image obtained by picking up the outside from a moving body, a sight line coordinate setting section 4 sets coordinates of ideal sight line at a predetermined fixed position, and a vector error calculation section 5 calculates a visual attention concentration degree Ps in the image on the basis of the visual saliency map and the ideal sight line.SELECTED DRAWING: Figure 1

    【課題】精度良く安全やリスクに係る指標を算出する。【解決手段】情報処理装置1は、視覚顕著性演算部3が、移動体から外部を撮像した画像に基づいて、その画像内における視覚顕著性の高低を推測して得られた視覚顕著性マップを取得し、視線座標設定部4が、予め定めた固定位置に理想視線の座標を設定する。そして、ベクトル誤差演算部5が、視覚顕著性マップと理想視線とに基づいて画像における視覚的注意集中度Psを算出する。【選択図】図1


    Access

    Download


    Export, share and cite



    Title :

    INFORMATION PROCESSOR


    Additional title:

    情報処理装置


    Contributors:
    SHIBATA KOJI (author) / INOUE TOSHIAKI (author) / ITO TOMOJI (author)

    Publication date :

    2021-09-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL / A61B DIAGNOSIS , Diagnostik / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



    INFORMATION PROCESSOR

    KOBAYASHI YOSHITADA | European Patent Office | 2024

    Free access

    INFORMATION PROCESSOR

    PATOU YEARLOR | European Patent Office | 2022

    Free access

    INFORMATION PROCESSOR

    HARADA TAKAHIRO / NISHIGUCHI TEPPEI / KOMORIYA KAZUNORI et al. | European Patent Office | 2021

    Free access

    INFORMATION PROCESSOR

    SAWARAGI HIROSHI / MUKAI HITOSHI / SAKUMA ATSUSHI | European Patent Office | 2020

    Free access

    INFORMATION PROCESSOR

    KUDO AKINORI | European Patent Office | 2019

    Free access