Surround-view camera module

Abstract

The invention discloses a surround-view camera module, comprising a plurality of base supports connected in annular form and cameras arranged on the base supports; lens optical axes of the cameras are on a same horizontal axis. With the base support connected in annular form and the cameras arranged on the base supports, the surround-view camera module has no need for a visual field angle of the cameras greater than 18- degrees like that of the prior art, the number of the cameras is also necessary greater than 3, the resolution requirement of each single camera is also reduced, and the case is avoided were a center regional image is vivid, while the non-center regional image has poor vividness; since the cameras are connected indirectly, the optical axes of the cameras are adjustable, it is ensured that the optical axes of the cameras are on the same horizontal axis, and photographing quality is improved; the surround-view camera module has greatly reduced total production cost, employs a simple connection mode and is easy to produce and manufacture on large scale.

Description

technical field [0001] The invention relates to the field of camera technology, in particular to a surround-view camera module. Background technique [0002] With the continuous development of society, people have higher and higher requirements for cameras, and the requirements for cameras are different in different application places. For example, for professional cameramen, higher camera quality is required, and for surveillance cameras, A larger camera range is required. The surround view camera module is mainly used in the 360° panoramic view system, for example, through four cameras installed around the car body to collect images, and the host computer completes the image splicing and processing, so that the driver can see the seamless real-time picture around the car body. Effectively monitor the blind area of ​​the body to avoid car accidents. [0003] The existing 360-degree surround-view camera module structure consists of two back-to-back cameras. Because the fie...

AI Technical Summary

Problems solved by technology

Therefore, there is a problem of fuzzy picture details. The usual solution is to increase the pixels of a single camera, use a photosensitive chip with tens of millions of pixels, and use a high-definition glass fisheye lens, but this will increase the price of the module. Expensive, not conducive to wide-scale promotion and use

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