Optical parameters of materials are used for implementing cinematic rendering in the field of graphics. Critical elements for\nextracting these optical characteristics are the accuracy of the extracted parameters and the required time for extraction. In this\npaper, a novel method for improving these elements as well as a comparison to the existing methodology is presented. By using a\nspectrophotometer and custom designed optical imaging equipment (OIE), our method made it possible to enhance accuracy and\naccelerate computing speed by reducing the number of unknowns in the fitting equations. Further, we validated the superiority of\nthe extracted optical characteristic parameters with a rendering simulation.
Loading....