Image sample generation method and device, medium and computing equipment

The invention discloses an image sample generation method and device, a medium and computing equipment. The method comprises the following steps: acquiring at least one first real image containing a target and at least one three-dimensional rendering graph about the target; generating a fusion image about the target based on the first real image, wherein the fusion image has a pure background; extracting the style of the fused image as a target style; and converting the three-dimensional rendering graph related to the target into a new image sample consistent with the target in style. According to the method, the fusion sample with the pure background related to the target is acquired based on the real image sample of the target, and then the style of the target is extracted from the fusion sample with the pure background, so that the three-dimensional rendering graph related to the target can be converted into the image sample with the same style as the target based on the extracted target style. 本发明公开一种影像样本