AUTONOMOUS VEHICLE BASED POSITION DETECTION METHOD AND APPARATUS, DEVICE AND MEDIUM

摘要

The present application provides autonomous vehicle based position detection method and apparatus, a device and a medium, where the method includes: identifying an obtained first visual perception image according to an underlying neural network layer in a slender convolution kernel neural network model to determine feature information of the target linear object image, and identifying the feature information of the target linear object image by using a high-level neural network layer in the slender convolution kernel neural network model to determine size information of the target linear object image; further, matching the size information of the target linear object image with preset coordinate system map information to determine a position of the autonomous vehicle. Embodiments of the present application can accurately determine the size information of the target linear object image, thereby the position of the autonomous vehicle can be accurately determined according to the size information of the target linear object image and the preset coordinate system map information.