Provided is a monocular vision ranging method, including: calculating a first distance between a target and a monocular camera, based on a geometric relationship between the monocular camera and the target; calculating a second distance between the target and the monocular camera, based on a size ratio of the target to a reference target in a corresponding reference image; evaluating credibilities of the first distance and the second distance, and determining weight values assigned to the first distance and the second distance, respectively, in which, the higher the credibilities are, the higher the weight values are; and calculating a final distance between the target and the monocular camera, based on the first distance, the second distance, and the weight values respectively corresponding to the first distance and the second distance. The present application may realize better, more stable, and wider target detection.
MONOCULAR VISION RANGING METHOD, STORAGE MEDIUM, AND MONOCULAR CAMERA
25.08.2022
Patent
Elektronische Ressource
Englisch
IPC: | B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS |
Monocular Passive Ranging (Project Air Cyclops)
NTIS | 2009
|Real-time monocular ranging by Bayesian triangulation
IEEE | 2013
|REAL-TIME MONOCULAR RANGING BY BAYESIAN TRIANGULATION
British Library Conference Proceedings | 2013
|