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Image processing method and device, surround view system, automobile and storage medium

An image processing and image technology, which is applied in the fields of automobiles, storage media, and image processing, can solve problems such as obvious splicing traces, affect user experience, and inconsistent display effects of surround-view images, achieve overall brightness and saturation balance, and eliminate splicing traces Effect

Pending Publication Date: 2021-10-12
中汽创智科技有限公司
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  • Claims
  • Application Information

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Problems solved by technology

[0003] The surround view image spliced ​​by the existing surround view system has obvious splicing traces, and there are obvious dividing lines visible to the human eye, and due to different exposures of different cameras, the overall display effect of the surround view image is inconsistent, which greatly affects the user experience.

Method used

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  • Image processing method and device, surround view system, automobile and storage medium
  • Image processing method and device, surround view system, automobile and storage medium
  • Image processing method and device, surround view system, automobile and storage medium

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Embodiment Construction

[0060] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in the present application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present application.

[0061] It should be noted that the terms "first" and "second" in the description and claims of the present application and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances such that the embodiments of the application described herein can be practiced in sequences other than those illustrated or des...

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Abstract

The invention relates to an image processing method and device, a surround view system, an automobile and a storage medium. The method comprises the following steps: acquiring a plurality of to-be-spliced images and a pixel value set of each to-be-spliced image in the plurality of to-be-spliced images, wherein two adjacent to-be-spliced images in the plurality of to-be-spliced images have an overlapping region; determining an initial reference image from the plurality of to-be-spliced images; performing brightness adjustment on the pixel value set of each to-be-spliced image except the initial reference image based on the pixel value set of the initial reference image; performing splicing processing on the initial reference image and the to-be-spliced image after brightness adjustment to obtain a look-around image; determining a color adjustment parameter based on the pixel value of each pixel in the look-around image; and adjusting the look-around image based on the color adjustment parameter to obtain an adjusted look-around image. Therefore, splicing traces among the plurality of spliced images can be eliminated, so that the overall brightness and saturation of the look-around image tend to be balanced, and the display effect better conforms to the subjective feeling of human eyes.

Description

technical field [0001] The present application relates to the technical field of image data processing, in particular to an image processing method, device, surround view system, automobile and storage medium. Background technique [0002] The surround view system provides information about the environment around the vehicle for the automatic parking assistance function of the self-driving vehicle. In vehicle applications, the surround view system needs to stitch and fuse images collected by cameras installed in all directions of the vehicle to output a panoramic view image. [0003] The surround-view images spliced ​​by the existing surround-view systems have obvious splicing traces, and there are obvious dividing lines visible to the human eye. Due to different exposures of different cameras, the overall display effect of the surround-view images is inconsistent, which greatly affects the user experience. Contents of the invention [0004] The embodiment of the present ...

Claims

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Application Information

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IPC IPC(8): G06T5/50G06T7/80
CPCG06T5/50G06T7/80G06T2207/10016G06T2207/20221
Inventor 李丰军周剑光赵起超
Owner 中汽创智科技有限公司
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