Fay Kaplun & Marcin, LLP
Chromatic Calibration of an HDR display using 3D octree forests
Methods and systems for calibrating devices reproducing high dimensional data, such as calibrating High Dynamic Range (HDR) displays that reproduce chromatic data. Methods include mapping input data into calibrated data using calibration information retrieved from spatial data structures that encode a calibration function. The calibration function may be represented by any multidimensional scattered data interpolation methods such as Thin-Plate Splines. To efficiently represent and access the calibration information in runtime, the calibration function is recursively sampled based on guidance dataset. In an embodiment, an HDR display may be adaptively calibrated using a dynamic color guidance dataset and dynamic spatial data structures.
DISNEY ENTERPRISES, INC.
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Jing Nikolce Tunc Ozan Aljosa Anselm
Liu Stefanoski Aydin Smolic Grundhofer