Patent ID: 9305384
Filing Date: 2016-04-05
CPC Classification: G06T,H04N

Claim Text:
1. A method for converting input image data for a hybrid image projection system, the input image data representing a two-dimensional (2D) input image, the method comprising: dividing the input image data by region decomposition into at least two image regions based on analysis of content of the input image, each of the at least two image regions being smaller than the input image data; determining parameters for the at least two image regions, at least one parameter being an image decomposition parameter determined for each of the at least two image regions and representing optimal adaptation to local image content; producing a first image component and a second image component by decomposing the input image based on the parameters, the first image component being orthogonal or quasi-orthogonal with the second image component; displaying the first image component by a first display device; and displaying the second image component by a second display device, the second image component being superimposed on the first image component to produce a final superimposed 2D version of the 2D input image with the same or better image quality as the 2D input image and that is brighter than the 2D input image.