1. A computer-implemented image capturing method executable by at least one processor of an electronic device, the electronic device comprising a storage device and a camera device, the method comprising: invoking one image template from the storage device, wherein the image template corresponds to a predetermined subject, and an area of the predetermined subject in image templates is predetermined; hollowing the predetermined subject of the invoked image template according to the area of the predetermined subject; obtaining a hollowed area of the invoked image template; controlling the camera device to capture an image according to a user operation; obtaining the captured image; and filling the hollowed area of the invoked image template with the captured image to generate a complete image.