Simulation method of camera imaging, computer device and storage medium

Abstract

The application relates to a simulation method, device and equipment for camera imaging, and the method comprises the following steps: obtaining internal parameters of a target camera and a size corresponding relationship between a virtual space and a physical space; according to the internal parameters and the size corresponding relationship, simulating and transforming three-dimensional coordinates of a to-be-simulated object in the virtual space under a camera coordinate system into two-dimensional coordinates; determining a two-dimensional image of the to-be-simulated object based on the two-dimensional coordinates; and performing distortion processing on the two-dimensional image based on distortion coefficients of the target camera to obtain a two-dimensional simulation image containing distortion. According to the size corresponding relationship between the virtual space and the physical space, geometric projection and distortion simulation of the to-be-simulated object in the virtual space under the camera coordinate system are performed, so that the generated simulation image is adapted to the real object scale of the physical space and embodies the distortion characteristics of the camera lens, and the two-dimensional simulation image can truly reflect the actual imaging effect of the to-be-simulated object in the target camera.

Images