High-resolution human body image generation method and device, equipment and medium

The invention provides a high-resolution human body image generation method and device, equipment and a medium. The method comprises the following steps: determining a source human body image and a target posture; generating a low-resolution human body image corresponding to the target posture by applying the source human body image and the target posture based on an image generation model, and performing up-sampling on the low-resolution human body image based on the source human body image to generate a high-resolution human body image corresponding to the target posture; the image generation model is obtained based on training of a sample image pair, and the sample image pair comprises a sample target posture, a sample source human body image, a sample target posture low-resolution image and a sample target posture high-resolution image. According to the method, the high-resolution human body image corresponding to the target posture is obtained, the quality of the high-resolution human body image is ensur