IN-VEHICLE DEVICE, IMAGE PROCESSING METHOD, AND IMAGE PROCESSING PROGRAM

IN-VEHICLE DEVICE, IMAGE PROCESSING METHOD, AND IMAGE PROCESSING PROGRAM

To detect an object entering a frame of an image accurately.SOLUTION: An in-vehicle device includes a detection unit, a setting unit, and a determination unit. The detection unit detects a detection region which is a region including an object to be detected, together with a degree of certainty, fro...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: KAMIBAYASHI TERUHIKO, MISAWA MASAFUMI, ASAYAMA NOBUTOKU, SUSAMI HIROTAKE
Format: Patent
Sprache:eng ; jpn
Schlagworte:
CALCULATING
COMPUTING
COUNTING
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
PHYSICS
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Beschreibung
Zusammenfassung:To detect an object entering a frame of an image accurately.SOLUTION: An in-vehicle device includes a detection unit, a setting unit, and a determination unit. The detection unit detects a detection region which is a region including an object to be detected, together with a degree of certainty, from an image captured by a camera mounted on a vehicle. The setting unit sets a threshold based on a traveling status of the vehicle, the type of an object, and a position of the detection region in the image. The determination unit determines whether the degree of certainty is equal to or higher than the threshold.SELECTED DRAWING: Figure 1 【課題】画像にフレームインをする物体を精度良く検知すること。【解決手段】実施形態に係る車載装置は、検出部と、設定部と、判定部と、を有する。検出部は、車両に搭載されたカメラによって撮影された画像から、検知対象の物体が写った領域である検出領域を、確からしさの度合いとともに検出する。設定部は、車両の走行状況、物体の種類、及び画像内における検出領域の位置に基づいて閾値を設定する。判定部は、確からしさの度合いが閾値以上であるか否かを判定する。【選択図】図１