Abstract: Object recognition methods and devices, and storage media are provided. In one aspect, an object recognition method includes: acquiring to-be-processed point cloud data and processing the to-be-processed point cloud data to obtain target point cloud data, the to-be-processed point cloud data including point cloud data of an to-be-recognized object; recognizing the to-be-recognized object from the target point cloud data and determining a target feature of the to-be-recognized object; and determining, according to the target feature, a target category to which the to-be-recognized object belongs among a plurality of categories to obtain a recognition result for the to-be-recognized object. The recognition result includes at least the target category.

Abstract: Provided are a method and device for depth image completion and a computer-readable storage medium. The method includes that: a depth image of a target scenario is collected through an arranged radar, and a Two-Dimensional (2D) image of the target scenario is collected through an arranged video camera; a to-be-diffused map and a feature map are determined based on the collected depth image and 2D image; a diffusion intensity of each pixel in the to-be-diffused map is determined based on the to-be-diffused map and the feature map, the diffusion intensity representing an intensity of diffusion of a pixel value of each pixel in the to-be-diffused map to an adjacent pixel; and a completed depth image is determined based on the pixel value of each pixel in the to-be-diffused map and the diffusion intensity of each pixel in the to-be-diffused map.