Method and device used for calibrating gestures of camera and suitable for multi-scene switching

The invention discloses a method and device used for calibrating gestures of a camera and suitable for multi-scene switching, and belongs to the field of cameras. The method used for calibrating gestures of the camera and suitable for multi-scene switching comprises the steps that under a world coordinate system, a trigger area for scene switching and a feature area for a feature scene are drawn according to a preset shape, and according to calibrated gestures under the feature scene of the camera, corresponding gesture parameters are stored; a linear scale relation between coordinates of actual points in the feature scene and coordinates of corresponding actual points in a panorama scene is calculated; when it is detected that a target enters the trigger area for scene switching, the current scene is switched to a triggered scene according to the linear scale relation and the gesture parameters of the feature area and the corresponding scene. According to the method and device, the camera with an intelligent tracking ball machine can effectively track the target in actual scenes.