[Problem] To provide a technique that facilitates the detection of an installation error of an imaging device in a moving body. [Solution] The present disclosure pertains to a signal processing device comprising: a vanishing point estimation unit that acquires a surrounding image captured by an imaging device comprising an optical system having an optical axis that is not parallel to the direction of movement of the imaging device, and estimating estimated vanishing point position information indicating a position of the vanishing point by analyzing the surrounding image; and an attachment detection unit that acquires imaging attachment information indicating an attachment posture of the imaging device based on the estimated vanishing point position information and reference vanishing point position information indicating a position of the reference vanishing point.
[问题]提供有利于检测移动体中的成像设备的设置误差的技术。[解决方案]本公开涉及一种信号处理设备,包括:消失点估计单元,所述消失点估计单元获取由包括具有与成像设备的移动方向不平行的光轴的光学系统的成像设备捕获的周围图像,并且通过分析周围图像来估计指示消失点的位置的估计消失点位置信息;以及附接检测单元,所述附接检测单元基于估计消失点位置信息和指示基准消失点的位置的基准消失点位置信息来获取指示成像设备的附接姿势的成像附接信息。
SIGNAL PROCESSING DEVICE, SIGNAL PROCESSING SYSTEM, SIGNAL PROCESSING METHOD, AND PROGRAM
信号处理设备、信号处理系统、信号处理方法和程序
2024-04-05
Patent
Elektronische Ressource
Chinesisch
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