COLOR MAPPING INTERPOLATION BASED ON LIGHTING CONDITIONS
First Claim
1. A device comprising:
- a display;
a built-in light source configured to provide light for viewing the display; and
a processor configured to;
receive first color image information;
receive at least a first input that is indicative of a characteristic of the lighting environment of the display;
determine a combined color mapping for rendering colors on the display, wherein the combined color mapping is based, at least in part, upon the first input, a first color mapping, and a second color mapping, the first color mapping being associated with a first lighting environment and the second color mapping being associated with a second lighting environment that is different from the first lighting environment; and
convert the first color image information to second color image information that is to be displayed upon the display using the combined color mapping.
2 Assignments
0 Petitions
Accused Products
Abstract
This disclosure provides systems, methods and apparatus, including computer programs encoded on computer storage media, for performing color mapping in a display device. The display device can include a plurality of stored color mappings that are used to convert input digital color images into the display device'"'"'s color space. Each of the stored color mappings can correspond to a distinct lighting environment. The display device can detect its lighting environment and then combine two or more of the stored color mappings based on the detected lighting environment. For example, the display device may calculate an interpolated color mapping from two or more of the stored color mappings using interpolation weights that are based on the detected lighting conditions. The display device can then convert the input image using the composite color mapping, and display the image.
22 Citations
25 Claims
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1. A device comprising:
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a display; a built-in light source configured to provide light for viewing the display; and a processor configured to; receive first color image information; receive at least a first input that is indicative of a characteristic of the lighting environment of the display; determine a combined color mapping for rendering colors on the display, wherein the combined color mapping is based, at least in part, upon the first input, a first color mapping, and a second color mapping, the first color mapping being associated with a first lighting environment and the second color mapping being associated with a second lighting environment that is different from the first lighting environment; and convert the first color image information to second color image information that is to be displayed upon the display using the combined color mapping. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A method for controlling color mapping in a display, the method comprising:
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receiving first color image information; receiving at least a first input that is indicative of a characteristic of the lighting environment of the display; determining a combined color mapping for rendering colors on the reflective display, wherein the combined color mapping is based, at least in part, upon the first input, a first color mapping, and a second color mapping, the first color mapping being associated with a first lighting environment and the second color mapping being associated with a second lighting environment that is different from the first lighting environment; and converting the first color image information to second color image information that is to be displayed upon the display using the combined color mapping. - View Dependent Claims (13, 14, 15, 16, 17, 18, 19, 20)
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21. A device comprising:
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means for displaying color image information; light emitting means for providing light for viewing the displaying means; and processing means for; receiving first color image information; receiving at least a first input that is indicative of a characteristic of the lighting environment of the display means; determining a combined color mapping for rendering colors on the displaying means, wherein the combined color mapping is based, at least in part, upon the first input, a first color mapping, and a second color mapping, the first color mapping being associated with a first lighting environment and the second color mapping being associated with a second lighting environment that is different from the first lighting environment; and converting the first color image information to second color image information that is to be displayed upon the displaying means using the combined color mapping. - View Dependent Claims (22, 23)
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24. Non-transitory computer storage including machine-executable instructions that when executed by a processor cause the processor to perform a method for controlling color mapping in a display, the machine-executable instructions including instructions for:
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receiving first color image information; receiving at least a first input that is indicative of a characteristic of the lighting environment of the display; determining a combined color mapping for rendering colors on the display, wherein the combined color mapping is based, at least in part, upon the first input, a first color mapping, and a second color mapping, the first color mapping being associated with a first lighting environment and the second color mapping being associated with a second lighting environment that is different from the first lighting environment; and converting the first color image information to second color image information that is to be displayed upon the display using the combined color mapping. - View Dependent Claims (25)
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Specification