Image processing device
First Claim
1. A video system comprising:
- at least one input for receiving incoming video data, said incoming video data described by first calorimetric data;
at least one output for delivering outgoing video data to a display device, said outgoing data characterized by second colorimetric data;
at least one detecting element for detecting at least one displayed calorimetric characteristic of an image displayed on said display device;
at least one processor (15) for converting said incoming video data into outgoing video data as a function of said at least one detected colorimetric characteristic.
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Abstract
The invention provides a video system comprising at least one input for receiving incoming video data and at least one output for delivering outgoing video data to a display device. The system further comprises at least one processor for converting the incoming video data into outgoing video data as a function at least of one item of information delivered by a detecting element. According to an embodiment of the invention, the detecting element is suitable for measuring at least one colorimetric characteristic of an image produced by the display device. According to another embodiment of the invention, the processor converts incoming video data into outgoing video data as a function at least of one item of information delivered by a user. In one embodiment of the invention, the information delivered by the user represents a desired calorimetric response for different incoming data.
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Citations
21 Claims
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1. A video system comprising:
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at least one input for receiving incoming video data, said incoming video data described by first calorimetric data;
at least one output for delivering outgoing video data to a display device, said outgoing data characterized by second colorimetric data;
at least one detecting element for detecting at least one displayed calorimetric characteristic of an image displayed on said display device;
at least one processor (15) for converting said incoming video data into outgoing video data as a function of said at least one detected colorimetric characteristic. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A home theater system, comprising:
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a video source;
a projection system comprising a projector and a screen;
a video processor for receiving data from said video source and transmitting the data, after processing, to said projector;
at least one detecting element for measuring at least one displayed color characteristic of an image displayed on said projector, said processor converting said incoming video data into outgoing video data as a function of said at least one measured displayed color characteristic provided by said detecting element.
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13. A method for processing video data, wherein the incoming video data are converted into outgoing video data by applying a correction function that takes into account the calorimetric response of at least one device to which said outgoing data are being sent.
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14. A method for processing video data, wherein the incoming video data are converted into outgoing video data by applying a correction function that takes into account the calorimetric response of at least one device such to which said outgoing data are being sent.
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15. A theater screening room, comprising:
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a video source comprising a player of a medium on which video data are recorded or a video data receiver, at least one projection system comprising a projector and a screen disposed in the screening room, at least one video data processing device for receiving data from said source and transmitting them, after processing, to said projector.
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16. A method for processing video data, wherein the incoming video data are converted into outgoing video data by applying a correction function that takes into account the calorimetric response of at least one device to which said outgoing data are being sent.
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17. A video system comprising:
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at least one input for receiving incoming video data;
at least one output for delivering outgoing video data to a display device;
at least one processor for converting said incoming video data into outgoing video data based upon information provided by a detecting element, said detecting element detecting colorimetric characteristics of images displayed on said display. - View Dependent Claims (18, 19, 20)
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21. A video system comprising:
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at least one input for receiving incoming video data;
at least one output for delivering outgoing video data to a display device;
at least one processor for converting said incoming video data into outgoing video data based upon a desired calorimetric response selected by a user via a user selection means.
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Specification