Face image processing method and device, computer equipment, storage medium and product

The invention relates to a face image processing method and device, computer equipment, a storage medium and a product. The method comprises the following steps: acquiring a to-be-corrected face image; a target face in the to-be-corrected face image is in a bright and dark segmentation state; performing feature extraction on the to-be-corrected face image to obtain an original illumination feature and a structural feature of a target face in the to-be-corrected face image; correcting the original illumination feature according to an editing vector perpendicular to a pre-configured hyperplane to obtain a corrected illumination feature; the hyperplane is a classification boundary between the illumination features of the light and dark segmentation face image sample and the illumination features of the illumination equalization face image sample; generating a target face model image based on the corrected illumination features and the structure features; and based on the to-be-corrected face image and the target