MAPPING FOR DISPLAY EMULATION BASED ON IMAGE CHARACTERISTICS
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Abstract
An emulator yields modified image data that predicts the appearance of image content on a target display. The emulator generates modified image data based in part on the image content. The emulator may perform a transformation in which one or more parameters representative of features such as black level and/or white level of the target display are functions of image statistics for the image content.
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Citations
83 Claims
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1-63. -63. (canceled)
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64. An image processing method to emulate image content as it will appear when viewed on a target display, the method comprising:
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receiving an input image prepared on a source display, wherein the source display has different display characteristics than the display characteristics of the target display; obtaining one or more image statistics data of the input image; accessing a display function that characterizes how the behavior of the target display changes in response to characteristics of an image being viewed on the target display. computing based on the obtained image statistics data of the input image one or more parameters of the display function; and generating an output image based at least on the input image, the display function, and the computed parameters of the display function. - View Dependent Claims (65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83)
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Specification