IMAGE FUSION METHOD AND APPARATUS, AND TERMINAL DEVICE

摘要

Embodiments of the present invention disclose an image fusion method and apparatus, and a terminal device. The method is applied to the terminal device, and a first camera and a second camera are provided on the terminal device. The method includes: capturing at least two frames of first images at a same exposure time by using the first camera, and capturing at least two frames of second images at different exposure times by using the second camera, where a capturing time of the first images and a capturing time of the second images are the same; determining a first reference image from the at least two frames of first images; performing moving target detection on an image other than the first reference image in the at least two frames of first images according to the first reference image to obtain a local motion magnitude that is of the image other than the first reference image in the at least two frames of first images and that is relative to the first reference image; and performing image fusion on the second images according to the local motion magnitude. By using the embodiments of the present invention, accuracy of the moving target detection can be improved, ghosting is eliminated, and accuracy of the image fusion is relatively high.