Image processing apparatus, image processing method and multi-screen display
First Claim
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1. An image processing apparatus comprising:
- a communicator configured to communicate with a plurality of display apparatuses that collectively display an image of a multi-screen system; and
a controller configured to;
process image data to be displayed as the image of the multi-screen system on the plurality of display apparatuses,wherein the controller is configured process the image data by;
applying a tone mapping curve that is generated based on a maximum of amount of power, among amounts of power respectively consumed by the plurality of display apparatuses to display respective portions of the image of the multi-screen system thereon,compensating for hue of the image data, andincreasing maximum luminance of the image data, andcontrol the communicator to transmit processed image data to the plurality of display apparatuses to display the image of the multi-screen system.
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Abstract
An image processing apparatus for minimizing a collective amount of power consumed by a plurality of display apparatuses of a multi-screen system to display an image of the multi-screen system, and for optimizing hue and luminance of the image of the multi-screen system.
20 Citations
20 Claims
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1. An image processing apparatus comprising:
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a communicator configured to communicate with a plurality of display apparatuses that collectively display an image of a multi-screen system; and a controller configured to; process image data to be displayed as the image of the multi-screen system on the plurality of display apparatuses, wherein the controller is configured process the image data by; applying a tone mapping curve that is generated based on a maximum of amount of power, among amounts of power respectively consumed by the plurality of display apparatuses to display respective portions of the image of the multi-screen system thereon, compensating for hue of the image data, and increasing maximum luminance of the image data, and control the communicator to transmit processed image data to the plurality of display apparatuses to display the image of the multi-screen system. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. An image processing method for processing image data to be displayed by a plurality of display apparatuses that collectively display an image of a multi-screen system, the method comprising:
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generating a tone mapping curve based on a maximum of amount of power, among amounts of power respectively consumed by the plurality of display apparatuses to display respective portions of the image of the multi-screen system thereon; applying the tone mapping curve to the image data; compensating for hue of the image data; increasing maximum luminance of the image data; and transmitting processed image data to the plurality of display apparatuses to display the image of the multi-screen system. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16)
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17. A multi-screen display comprising:
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a plurality of display apparatuses; and an image processing apparatus configured to process image data, and transmit the processed image data to the plurality of display apparatuses to collectively display an image of the multi-screen display, wherein the image processing apparatus is configured to apply a tone mapping curve generated such that a total of amounts of power respectively consumed by the plurality of display apparatuses to display respective portions of the image of the multi-screen display thereon is minimized, and to compensate for hue of the image data, and wherein each of the plurality of display apparatuses increases maximum luminance of the image data. - View Dependent Claims (18, 19, 20)
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Specification