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Seamless splicing panorama assisting driving system and method

A technology of seamless stitching and assisted driving, applied in CCTV systems, image data processing, instruments, etc., can solve problems such as dead corners and missing images in the stitching area, and achieve the effect of enhancing safety.

Inactive Publication Date: 2014-05-21
SUZHOU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Some current fusion methods use simple superimposition of images in the stitching process and image loss caused by image calibration or bird's-eye view transformation will cause problems such as dead ends in the stitching area during the stitching process.

Method used

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  • Seamless splicing panorama assisting driving system and method
  • Seamless splicing panorama assisting driving system and method
  • Seamless splicing panorama assisting driving system and method

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Embodiment Construction

[0043] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described The embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0044] ginseng figure 1 As shown, a seamless stitching panoramic assisted driving system of the present invention includes several wide-angle cameras installed around the vehicle, an image processing module 20 connected to the wide-angle cameras, and a display (not shown) connected to the image processing module 20 and buzzer 30.

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Abstract

The invention discloses a seamless splicing panorama assisting driving system and method. The seamless splicing panorama assisting driving method includes: S1, distortion correcting, to be more specific, correcting the distortions of a wide angle camera, and obtaining images of four sides of a vehicle; S2, image registering, to be more specific, extracting characteristics of the adjacent images to realize the registration of a plurality of images; S3, aerial view transformation, to be more specific, transforming the different viewpoints of images into the same viewpoint; S4, image fusion, to be more specific, carrying out weight fusion on an interested region to eliminate the influences caused by seamed splicing, illumination, ghost image and blur and realize high-definition seamless splicing; S5, virtual vehicle implementation, to be more specific, realizing 360 degrees panoramic virtual vehicle display. The seamless splicing panorama assisting driving system and method provide a brand new driving mode for the driver; the seamless splicing panorama assisting driving system is a panoramic system without dead zone and gap, and the real 360 degrees panoramic system is provided for the driver so that the driver can visually and comprehensively realize the situations at four sides of the vehicle.

Description

technical field [0001] The invention relates to the technical field of automotive electronics, in particular to a system and method for seamlessly splicing panoramic assisted driving. Background technique [0002] The active safety of automobiles is mainly based on the safety of handling. At present, active safety technologies mainly include anti-lock braking system (ABS), anti-collision warning system (AWS), lane change assist system (LCA), electronic braking force Distribution System (EBD), Traction Control System (TCS), Electronic Stabilization Device (ESP), Advanced Driver Assistance System (ADAS) and many other functions enable the driver to control the vehicle as freely as possible in various environments and road conditions. Technology. [0003] The passive safety of automobiles is mainly based on the protective safety of automobiles after traffic accidents. At present, its main technological breakthroughs have appeared in multiple projects such as airbags, neck prot...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T5/50H04N7/18B60R1/00
Inventor 王正陈国栋
Owner SUZHOU UNIV
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