Object recognition method and device, object recognition model training method and device, equipment and medium

• Main Author: QIN KAILIN
• Format: Patent
• Language: Chinese; English
• Published: 19.09.2023
• Subjects: CALCULATING; COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS; COMPUTING; COUNTING; PHYSICS

The embodiment of the invention provides an object recognition method and device, an object recognition model training method and device, equipment and a medium, and the method comprises the steps: obtaining a sample three-dimensional image, an object label of the sample three-dimensional image, a plurality of sample three-dimensional voxel maps and a to-be-trained object recognition model; the object recognition model comprises a two-dimensional global feature extraction network, a two-dimensional feature processing network, a three-dimensional encoding/decoding network and a multi-dimensional feature fusion network; inputting a sample three-dimensional image and a sample three-dimensional voxel image into the object recognition model to obtain a first object prediction result of the sample three-dimensional image and a second prediction result of the sample three-dimensional voxel image; and adjusting parameters of the object recognition model according to the first object prediction result, the second pred