Image processing method and system for realizing semi-panorama of reversing real-time image

A real-time image and image processing technology, applied in the field of image processing, can solve problems such as high equipment cost, unsuitable vehicles, image distortion, etc., and achieve the effect of low cost

Pending Publication Date: 2020-10-09
SHENZHEN SEG SCI NAVIGATIONS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] With the continuous improvement of people's quality of life, cars have become an indispensable part of people's lives. However, many novice drivers do not have a good grasp of the vehicle body distance when reversing into storage and changing lanes in daily driving because they have just driven. Hit the vehicle next to you, causing a traffic safety accident
Therefore, many vehicles will be equipped with an auxiliary reversing system or a 360° panoramic system. Although it can provide some help to the driver, the auxiliary reversing system will directly feed back the r

Method used

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  • Image processing method and system for realizing semi-panorama of reversing real-time image
  • Image processing method and system for realizing semi-panorama of reversing real-time image
  • Image processing method and system for realizing semi-panorama of reversing real-time image

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Embodiment Construction

[0017] Below in conjunction with embodiment, the present invention is described in detail:

[0018] The present invention comprises the following steps:

[0019] 1) Collect the reversing image through the rear view camera;

[0020] 2) Distortion correction is performed on the collected image, and the image is changed into an image conforming to the normal visual perception of the driver;

[0021] 3) Crop, zoom, and combine the processed images to obtain the reversing image that the driver is most interested in;

[0022] 4) Transmit the video code stream composed of the processed images to the vehicle central control screen for the driver's reference.

[0023] Wherein said step 3 includes the following steps: 1. read the vehicle information collected by the vehicle bus CAN; 2. judge the reversing image that the driver is interested in according to the collected vehicle information; The images are cropped, scaled, and combined to obtain the reversing image that the driver is ...

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Abstract

The invention discloses an image processing method and system for realizing semi-panorama of a reversing real-time image. Real-time reversing images are collected through a rear-view camera installedat the tail of a vehicle. Distortion correction is carried out on the collected reversing real-time images, the reversing real-time image which a driver is most interested in is generated through automatic cutting, amplification and combination according to vehicle information and transmitted to the vehicle-mounted display screen to be referenced by the driver, and the driver is helped to avoid safety accidents in the reversing process. According to the invention, the most interested reversing real-time image conforming to the visual impression can be provided for a driver, and meanwhile, a semi-panoramic reversing real-time image can be formed by only one rear-view camera, so that the cost is effectively saved.

Description

technical field [0001] The invention relates to an image processing method, in particular to an image processing method and system for realizing a semi-panoramic view of a real-time reversing image. Background technique [0002] With the continuous improvement of people's quality of life, cars have become an indispensable part of people's lives. However, many novice drivers do not have a good grasp of the vehicle body distance when reversing into storage and changing lanes in daily driving because they have just driven. Rubbed into the vehicle next to it, causing a traffic safety accident. Therefore, many vehicles will be equipped with an auxiliary reversing system or a 360° panoramic system. Although it can provide some help to the driver, the auxiliary reversing system will directly feed back the reversing image to the driver. The wide-angle camera will distort the captured image, causing the driver to be unable to accurately judge the environment behind the car. On the o...

Claims

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Application Information

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IPC IPC(8): H04N5/232G06T5/00B60R1/00
CPCG06T5/006B60R1/00H04N23/80
Inventor 李子旭朱杰
Owner SHENZHEN SEG SCI NAVIGATIONS CO LTD
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