Patent ID: 11928851
Assignee: CARL ZEISS VISION INTERNATIONAL GMBH
Field: Measurement (Instruments)
Classification: CPC G | IPC G

Claim 14:
15. A data processing system for determining the reflectance behavior of a surface of an object on the basis of a plurality of provided images of the object, which differ in terms of a recording direction and/or illumination direction during the recording, wherein the data processing system comprises:
a processor and a memory,
wherein the processor is designed, on the basis of instructions from a computer program stored in memory, to
create data sets with entries which each describe a reflectance value derived from the images and an assigned recording direction and an assigned illumination direction, with each data set being assigned to a point on the surface of the object, and
to determine missing entries in the data sets on the basis of entries of already created data sets,
wherein
a measure of similarity to the reflectance values derived from the images is taken into account, a mean value calculation or a weighted mean value calculation for the reflectance values derived from the images, or a smoothing of the reflectance values derived from the images is performed when determining missing entries in the data sets.