Image registration method, terminal and storage medium

Abstract

The embodiment of the invention discloses an image registration method, a terminal and a storage medium, and the method comprises the steps: obtaining a first image at a first moment, and then obtaining a second image at a second moment; determining a rotation parameter between the first moment and the second moment, and performing registration processing on the first image according to the rotation parameter to obtain a first registration image; and determining a movement parameter between the first registration image and the second image, and performing registration processing on the first registration image according to the movement parameter to obtain a second registration image.

Description

technical field [0001] The embodiments of the present application relate to the technical field of image processing, and in particular, to an image registration method, a terminal, and a storage medium. Background technique [0002] Image registration is the process of matching and superimposing two or more images acquired at different times, different sensors (imaging devices) or under different conditions (weather, illumination, camera position and angle, etc.). At present, block matching, feature detection or optical flow method are commonly used to detect the movement of picture pixels, and then use the above results to re-move the pixels to generate a new image to match the image content. [0003] Due to the rotation and movement of the photographing device during the shooting process, there may be large inter-frame motion between successive frames of a continuous shot or video image. However, the current image registration method suffers from the problem that the accu...

AI Technical Summary

Problems solved by technology

However, the current image registration method will have the problem of decreased accuracy and greatly reduced processing speed when there is a large inter-frame motion.

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