An image processing method and device

Abstract

An image processing method and device provided by an embodiment of the present invention is applied to an image processor in a panoramic camera. The panoramic camera also includes: a plurality of image sensors and data processor groups, and the data processor group includes at least two central processing units. CPU. When applying the solution provided by the embodiment of the present invention for image processing, instead of directly encoding the original panoramic image, it is first split into multiple original split images, and the multiple CPUs in the data processor group respectively Image encoding is performed on each original split image. Since the resolution of each original split image is smaller than the resolution of the original panoramic image, the resolution of each original split image is easily within the processing capability of the CPU, so there is no need to reduce the original panoramic image Under the premise of ensuring the normal display of the target panoramic image, it is beneficial to improve the clarity of the target panoramic image corresponding to all the target split images.

Description

Technical field [0001] The present invention relates to the technical field of video monitoring, in particular to an image processing method and device. Background technique [0002] Nowadays, users can use a panoramic camera to take panoramic images. The so-called panoramic images refer to images with a field of view angle of 180°-360°. Generally, a panoramic camera specifically refers to a camera with multiple lenses and multiple image sensors (referred to as sensors for short). [0003] The related art provides the following image processing solutions. First, each sensor of the panoramic camera collects images separately to obtain each original image to be spliced, and then the image processor of the panoramic camera performs splicing processing on the obtained original images, thereby Each original image is spliced ​​into an original panoramic image, and then the CPU (Central Processing Unit, central processing unit) of the panoramic camera performs image encoding on the splic...

AI Technical Summary

Problems solved by technology

[0004] Usually, the resolution of the original panoramic image obtained by splicing is often very large, and the processing power of the CPU of the panoramic camera is also limited. Therefore, in order to ensure that the CPU can encode the original panoramic image, it is often necessary to reduce the raw image resolution

It can be seen that due to the restriction of the processing power of the CPU of the panoramic camera, the resolution of the target panoramic image obtained by the related technology is relatively low, that is, the definition of the target panoramic image is not high

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