Gesture control for communication with an autonomous vehicle on the basis of a simple 2d camera

• Main Authors: SEMMLER SASCHA, DREISEITEL PIA, KRAFT ERWIN, HARICH NICOLAI
• Format: Patent
• Language: Chinese; English
• Published: 17.04.2020
• Subjects: CALCULATING; COMPUTING; COUNTING; HANDLING RECORD CARRIERS; PHYSICS; PRESENTATION OF DATA; RECOGNITION OF DATA; RECORD CARRIERS

The invention relates to a method and a device for recognising gestures by means of a monocular camera and can be used in particular in vehicle cameras of a partly autonomously driven vehicle. The method for recognising gestures of a person from at least one image from a monocular camera comprises the steps: a) detecting key points of a person in the at least one image from the monocular camera; b) connecting key points to a skeleton-like representation of parts of the person, wherein the skeleton-like representation reflects the relative position and orientation of individual body parts of the person; c) recognising a gesture from the skeleton-like representation of the person; and d) outputting the gesture recognised. 本发明涉及一种用于借助一单目摄像装置进行动作识别的方法和设备，所述方法和设备尤其可应用于半自动行驶车辆中的车载摄像装置中。用于从一单目摄像装置的至少一幅图像中识别人的动作的方法，该方法包括以下步骤：a)在单目摄像装置的至少一幅图像中检测人的关键点，b)将关键点连接为人的各部分的类似骨骼的图示，其中，类似骨骼的图示反映人的各个身体部分的相对位置和方向，c)从人的类似骨骼的图示中识别一动作，以及d)输出识别到的动作。