High-speed camera shooting module method based on view field decomposition

Abstract

The invention discloses a high-speed camera shooting module method based on view field decomposition, and relates to the technical field of photography, a camera shooting module obtains a single-frame image of a time sequence through a lens array and arranges the single-frame image on a CMOS to form X sub-frame images, the number of lenses in the lens array is the same as the number of sub-frames, the lenses are the same cylindrical lenses, and the frame number of the camera module is Y; the arranged sub-frame images through a CMOS are sequentially read out to obtain each frame of image after imaging, correction calculation is respectively carried out on each frame of image, and each frame of image is restored into a sub-frame image sequence in the optical axis direction; and image fusion is performed on the transverse pixels of the sub-frame image sequence to obtain an image sequence of which the light receiving quantity is enhanced.

Description

technical field [0001] The invention relates to the technical field of photography, in particular to a high-speed camera module method based on field of view decomposition. Background technique [0002] As an important means of modern optical measurement, high-speed photography can provide a large amount of detailed information on the movement and shape changes of high-dynamic targets. Analyzing the recorded images can obtain the quantitative movement parameters of the target, which can be widely used in the field of high-precision movement measurement. Compared with conventional camera measurement equipment, high-speed camera measurement equipment can provide measurement data with wider dynamic range, higher accuracy, more comprehensive parameters and richer content. For now, high-speed cameras not only consume a lot of power, but also commonly used batteries cannot support them due to the power consumption of high-speed cameras; in addition, the sensor of a high-speed came...

AI Technical Summary

Problems solved by technology

For now, high-speed cameras not only consume a lot of power, but also commonly used batteries cannot support them due to the power consumption of high-speed cameras; in addition, the sensor of a high-speed camera is too large compared to the sensor of a mobile phone. If the camera of a mobile phone is used as a high-speed camera, Due to the size of the mobile phone space, it cannot be made into a large-area photosensitive device. If the frame rate of the mobile phone camera is forcibly increased, the image will be dark. If a special photoreceptor is used, the cost will be too high

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