To improve accuracy in estimating a self-location.SOLUTION: Light of a predetermined wavelength is projected and reflections of the light from reflectors having reflectances greater than a predetermined reflectance are received to capture an image of the reflectors. A self-posture is estimated based on the captured image of the reflectors. Such an arrangement enables highly accurate self-location estimation using the reflectors even at night. The present disclosure can be applied to vehicle-mounted systems.SELECTED DRAWING: Figure 2
【課題】自己位置の推定精度を向上させる。【解決手段】所定の波長の光を投光して、所定の反射率よりも高い反射率のリフレクタからの、投光した光の反射光の受光により、リフレクタを画像として撮像し、撮像されたリフレクタの画像に基づいて、自らの姿勢を推定する。これにより、夜間においてもリフレクタにより自己位置を高精度に推定することが可能となる。本開示は、車載システムに適用することができる。【選択図】図2
SIGNAL PROCESSING DEVICE, SIGNAL PROCESSING METHOD, PROGRAM, AND VEHICLE
信号処理装置、および信号処理方法、プログラム、並びに移動体
2019-03-28
Patent
Electronic Resource
Japanese
IPC: | G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS , Messen der Länge, der Dicke oder ähnlicher linearer Abmessungen / G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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