C A Párraga

Color and luminance information in natural scenes.

T Troscianko, G Brelstaff, C A Párraga, 1998, Journal of the Optical Society of America. A, Optics, image science, and vision.

Stability of the color-opponent signals under changes of illuminant in natural scenes.

T Troscianko, C A Párraga, D J Tolhurst, 2005, Journal of the Optical Society of America. A, Optics, image science, and vision.