Video call method and device, storage medium and program product

The invention discloses a video call method and device, a storage medium and a program product, and the method comprises the steps: obtaining a low-resolution video image and super-resolution model information sent by a second device participating in a video call, wherein the second device processes the collected call video data of the call into a low-resolution video image and then sends the low-resolution video image to the first device, and after a target call person participating in the call by using the second equipment is determined according to the call video data, super-resolution model information is obtained according to the target call person and sent to the first device; obtaining a target super-division model for the target talker based on the super-division model information; and performing super-resolution reconstruction on the low-resolution video image by using the target super-resolution model to obtain a first high-resolution video image, and outputting the first high-resolution video image