Image processing method and device and device for image processing

The embodiment of the invention provides an image processing method and device and a device for image processing. The method comprises the following steps: acquiring a first texture image corresponding to a first face image and a second texture image corresponding to a second face image; performing fusion processing on the first texture image and the second texture image based on a first dynamic mask to obtain a fused texture image, the first dynamic mask being used for indicating a to-be-fused region in the first face image; and rendering the second face image based on the fused texture image to obtain a target face image. According to the embodiment of the invention, the fusion region of the image can be limited within an effective range, and the face boundary of the preset to-be-fused region is fitted, so that the accuracy of face fusion is improved; and moreover, according to the embodiment of the invention, the color stability and authenticity of the generated target face image can be ensured, and the im