The embodiment of the invention discloses an artifact elimination method, a device, a storage medium and a terminal. The method comprises the following steps: firstly, when acquiring a long exposure image is detected, a long exposure image is acquired through a first camera in a long exposure time, and at least two first short exposure images are continuously acquired through a second camera; Then, the at least two first short exposure images is adjusted according to the brightness of the long exposure image to obtain at least two second short exposure images; finally, the artifact region in the long exposure image is repaired according to the at least two second short exposure images to improve the resource utilization rate of the device.