1. A non-transitory computer readable medium having computer readable instructions stored thereon that, when executed by a computer, cause the computer to perform steps for transforming an input frame having an asset into an output frame comprising: receiving a set of rendered images, each rendered image depicts the asset with a different illumination condition; generating at least one user interface upon a computer display; receiving a selection of a subset of the rendered images from the at least one user interface; and compositing the frame to define a composited frame in part by merging the selected subset of rendered images.