How interreflections can affect color appearance.

Most studies of surface color appearance have ignored 3-d illumination phenomena such as shadows and interreflections. How interreflections can affect color appearance. How the lightness, hue, and chroma of the reflected color signal vary with the concavity aperture. The color appearance of a surface depends on both the spectrum of the illuminant and the spectral reflectance of the surface.

개인적으로 많은 시간을 갖고 생각했던 부분이지만 이 노트는 가다 멈춘 느낌이....