Patent ID: 11948368
Assignee: CHONGQING UNIVERSITY
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 0:
1. A real-time object detection and 3D localization method based on a single frame image, comprising the following steps:
S1: inputting a 2D infrared image;
S2: performing feature extraction on the 2D infrared image, and extracting features of a deep network and a shallow network respectively;
S3: carrying out 2D object detection and applying to subsequent modules;
S4: estimating vertices, instance-level depth information and center point of a 3D-box respectively;
S5: adding a regularization term for maintaining horizontal locality into prediction of the center point of the 3D-box to constrain and optimize the prediction of the center point of the 3D-box; and
S6: outputting a 2D infrared image with a 3D-box tag in combination with predictions of all modules.