Same face model rendered 1) as a portrait and 2) realistically; stills from the autism research work

Context in source publication

Context 1

... photographic imagery of people's heads is used as input. Figure 1 shows the process starting at the top left, which can be summarised as collecting a knowledge space of the painterly process (qualitative at this point -lower left) from artists interviews, reference materials and user studies, then using known computer science and cognitive science models and methods, parameterise the knowledge (bottom middle) into the NPR system (lower left) which can be used for 1) better/wider NPR results as well as 2) clues/data into human vision/perception theory which can be mapped back into the system. A painted portrait differs from a photo in that the artist intentionally selects only certain regions for fine detail (i.e., narrow versus broad brushwork) and the contrast level of edges. ...