Automobile camera analogue simulation method, electronic equipment and storage medium

A simulation method and camera technology, applied in image analysis, instruments, calculations, etc., can solve the problem of inability to simulate the real characteristics of the sensor, and achieve the effect of overcoming the mechanism of action and insufficient consideration of errors, simplifying the calculation process, and ensuring the simulation accuracy.

Active Publication Date: 2022-07-05
中汽智联技术有限公司
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  • Application Information

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Problems solved by technology

In the prior art, the smart car simulation software uses the perfect sensor scheme for the simulation of the perception link, that is, the environmental truth value is extracted from the environmental data of the simulation software and directly output as the measurement result of the sensor, which cannot simulate various realities of the actual sensor. characteristic

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  • Automobile camera analogue simulation method, electronic equipment and storage medium
  • Automobile camera analogue simulation method, electronic equipment and storage medium
  • Automobile camera analogue simulation method, electronic equipment and storage medium

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Embodiment Construction

[0022] In order to make the objectives, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described clearly and completely below. Obviously, the described embodiments are only some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

[0023] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicate...

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Abstract

The embodiment of the invention discloses an automobile camera analogue simulation method, electronic equipment and a storage medium. The method comprises the steps of obtaining a light source model and a reflector model in a traffic space where an automobile is located; determining the color of each position on the surface of the reflector model after light emitted by the light source model and before diffuse reflection is subjected to diffuse reflection for the first time on the surface of the reflector model; according to the color, simulating distortionless first image data of the light rays after diffuse reflection projected on a light sensing plate of the camera; and simulating second image data of the first image after camera distortion according to the distortion parameter of the camera. According to the embodiment, the action mechanism and errors of the camera sensor are simulated, and the simulation precision is improved.

Description

technical field [0001] The embodiments of the present invention relate to the field of automobile simulation, and in particular, to a simulation method of an automobile camera, an electronic device and a storage medium. Background technique [0002] The vehicle operation process of smart cars can be roughly summarized as three processes: perception, decision-making and control. Among them, the simulation of the two processes of decision-making and control has received full attention, and the simulation of the perception link needs further research. [0003] The main purpose of the simulation of the perception link of the smart car is to simulate the real perception results for the smart car. In the prior art, the intelligent vehicle simulation software uses the perfect sensor scheme for the simulation of the perception link, that is, the true value of the environment is extracted from the environmental data of the simulation software and is directly output as the measurement...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T15/50G06T15/80G06T7/80
CPCG06T15/506G06T15/80G06T7/80G06T2207/30244
Inventor 王强王寅东孟佳旭陈旭亮杨永翌孙琪佳王剑飞侯全杉赵帅朱向雷赵鹏超冷炘伦孙博华
Owner 中汽智联技术有限公司
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