A dual-camera imaging device and method for high-quality imaging

Abstract

The invention provides a high-quality imaging double camera shooting and imaging device and method thereof. In a camera shooting process, high-quality images are obtained through matching of double cameras. The double cameras arranged on a portable device comprise a main camera and an auxiliary camera, the parameters of the double cameras are initialized first, when shooting is carried out, focusing and photometry are carried out on the main camera, photometry data are sent to a background control module, the background control module adjusts shooting parameters of the main shooting camera and the auxiliary shooting camera according to different image imaging requirements, the shooting parameters comprise sensitometry and shutter time, after the parameters are set, shutters are opened at the same time to shoot, the background control module obtains a main image from the main camera and obtain s an auxiliary image from the auxiliary camera, image synthesis and superposition processing are carried out according to the image imaging requirements aiming at the main image and the auxiliary image with different technical details, and a high-precision imaging effect with high anti-shake performance and a high tolerance level is achieved.

Description

technical field [0001] The invention relates to an imaging device, in particular to a high-quality imaging dual-camera imaging device. Background technique [0002] Existing portable devices generally use a single camera technology to realize photographic imaging. Due to the limitation of the performance of the photosensitive chip, the single camera lens often makes the obtained imaging photos less latitude. Compared with professional cameras, it is easy to lose a lot of details in high-contrast scenes, resulting in photo distortion. Second, due to the size limitation of portable devices, the aperture of the camera is small. In poor light or dark conditions, imaging is difficult, and it is difficult to obtain a stable and clear imaging picture. The cameras of current portable devices, such as mobile phones, have small apertures, which are prone to imaging problems such as image shaking and smearing, and cannot achieve effective optical image stabilization. In order to ach...

AI Technical Summary

Problems solved by technology

However, due to the limitation of the performance of the photosensitive chip, the single camera lens often makes the obtained imaging photos less latitude. Compared with professional cameras, it is easy to lose a lot of details in high-contrast scenes, resulting in photo distortion.

Second, due to the size limitation of portable devices, the aperture of the camera is small

In poor light or dark light conditions, imaging is difficult, and it is difficult to obtain a stable and clear imaging picture

The current cameras of portable devices, such as mobile phones, have small apertures, which are prone to imaging problems such as image shaking and smearing, and cannot achieve effective optical image stabilization.

In order to achieve the technical effect of anti-shake, it is possible to increase the hardware components, but the cost is high, and it does not match the development trend of thin and light mobile phones, and the anti-shake on the software is only realized through image post-processing, and the effect is not ideal

In addition, there is a huge gap between the cameras of existing portable devices and professional cameras. For example, a camera of a mobile phone with 13 million pixels can only provide photos of 13 million pixels at most, which is far lower than the imaging of a professional camera. Limitations of the hardware index

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