A vision-based monocular panoramic parking image system and its parking method
An imaging system and monocular technology, applied in the field of monocular panoramic parking imaging system, achieves the effects of convenient installation, elimination of lens distortion, and low cost
Active Publication Date: 2022-03-15
深圳以恒科技有限公司
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[0004] Aiming at the deficiencies of the prior art, the present invention provides a monocular panoramic parking image system and its parking method based entirely on vision, which solves the problem that four cameras are needed to realize the panoramic parking image, and is easy to install, saves time and effort, and low cost
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[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0024] see Figure 1-3 , the present invention provides a technical solution: a monocular panoramic parking image system based entirely on vision, including a rear-view camera, an image processing module, a display screen and a calibration cloth, the output end of the rear-view camera and the input of the image processing module The output terminal of the image processing module is connected to the input terminal of the display screen. The single camera is eas...
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The invention discloses a monocular panoramic parking image system completely based on vision, which includes a rear view camera, an image processing module, a display screen and a calibration cloth, the output end of the rear view camera is connected to the input end of the image processing module, The output end of the image processing module is connected to the input end of the display screen; a method for operating a monocular panoramic parking image system based entirely on vision, comprising the following steps: (1), installation; (2), calibration; ( 3), stitching panoramas: accurately calculate the pose change of the camera according to the rear view image of the car, and then obtain the [R|T] transformation matrix between the images, and then splice out the panoramas. The present invention relates to the field of embedded machine vision technology . The vision-based monocular panoramic parking image system and the parking method thereof solve the problem that four cameras are needed to realize the panoramic parking image, and are easy to install, save time and effort, and are low in cost.
Description
technical field [0001] The invention relates to the technical field of embedded machine vision, in particular to a vision-based monocular panoramic parking image system and a parking method thereof. Background technique [0002] With the rapid development of image and computer vision technology, more and more technologies are applied to the field of automotive electronics. The traditional image-based reversing camera system only installs a camera at the rear of the vehicle, which can only cover a limited area around the rear of the vehicle. Therefore, A four-camera panoramic imaging device has appeared. The four cameras are respectively installed on the front, rear and left and right sides of the car to intuitively show the location and surrounding conditions of the vehicle. However, the installation process is complicated and the equipment is expensive. Exterior. Contents of the invention [0003] (1) Solved technical problems [0004] Aiming at the deficiencies of the ...
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IPC IPC(8): B60R1/27G06T5/00G06T5/50
CPCG06T5/006G06T5/50B60R1/00B60R2300/806B60R2300/30G06T2207/20221G06T2207/30264
Inventor 李文
Owner 深圳以恒科技有限公司