ToF Method for Calibrating Depth Map of ToF camera

摘要

The present invention provides a correction method for a depth map of a ToF camera, capable of effectively removing a noise from a depth map generated by a reflectivity of an image. According to an embodiment of the present invention, the method for correcting a depth map of a time of flight (ToF) depth camera comprises the following steps of: obtaining the depth map from a plurality of ToF depth cameras; performing a pre-processing with respect to the obtained depth map; deriving a noise region of the depth map obtained from the plurality of ToF depth cameras; and warping depth information obtained from the ToF cameras located at the left and right sides to the ToF depth camera located at the center, and improving the noise region.