| 摘要 |
A method of manipulating lighting characteristics of a two-dimensional digital input image using a distribution of model parameters derived from a dataset of aligned two dimensional digital images. The model parameters comprise model parameters that represent commonalities of lighting characteristics in the dataset and the method comprises receiving an input image, wherein the input image is aligned to the dataset of images, converting the input image into model parameters to remove the uncommon lighting characteristics of the dataset in the input image. The model parameters of the input image are then modified by scaling the model parameters to reduce the distance to the distribution of model parameters and the modified model parameters of the input image are used to produce a modified input image which corresponds to the input image but with manipulated lighting characteristics. |
