Claims
- 1. An image processing device comprising:
an address displacement unit that translates an address of an output pixel into an address of an input pixel according to an address translation parameter; a readout unit that reads out an input pixel value according to the translated address of the input pixel according to an address-value parameter; and an output unit that outputs an output pixel value generated from the input pixel value.
- 2. An image processing device according to claim 1, further comprising a memory that stores the address translation parameter.
- 3. An image processing device according to claim 1, further comprising a memory that stores the address translation parameter and the address-value parameter.
- 4. An image processing device according to claim 1, further comprising a color corrector that corrects a color of the input pixel value read out by the readout unit and outputs the corrected input pixel value to the output unit.
- 5. An image processing device according to claim 1, further comprising a projector that projects an image on a screen according to the output pixel value outputted by the output unit.
- 6. An image processing device according to claim 1, further comprising:
a projector that projects an image on a screen according to the output pixel value outputted by the output unit; a screen monitor that monitors the image on the screen; and a parameter corrector that corrects the parameter according to the monitored image.
- 7. An image device according to claim 1, further comprising:
a projector that projects an image on a screen according to the output pixel value outputted by the output unit; a screen monitor that monitors the image on the screen; and a color corrector that corrects a color of the input pixel value read out by the readout unit according to the image monitored by the screen monitor and outputs the corrected input pixel value to the output unit.
- 8. An image processing device comprising:
an address displacement unit that translates an address of an output pixel into an address of an input pixel according to an address translation parameter; a readout unit that reads out an input pixel value according to the translated address to the input pixel; and an output unit that outputs the input pixel value.
- 9. An image processing device according to claim 8, further comprising a memory that stores the address translation parameter.
- 10. An image processing device according to claim 8, further comprising a memory that stores the address translation parameter and the address-value parameter.
- 11. An image processing device according to claim 8, further comprising a color corrector that corrects a color of the input pixel value read out by the readout unit and outputs the corrected input pixel value to the output unit.
- 12. An image processing device according to claim 8, further comprising a projector that projects an image on a screen according to the output pixel value outputted by the output unit.
- 13. An image processing device according to claim 8, further comprising:
a projector that projects an image on a screen according to the output pixel value outputted by the output unit; a screen monitor that monitors the image on the screen; and a parameter corrector that corrects the parameter according to the monitored image.
- 14. An image device according to claim 8, further comprising:
a projector that projects an image on a screen according to the output pixel value outputted by the output unit; a screen monitor that monitors the image on the screen; and a color corrector that corrects a color of the input pixel value read out by the readout unit according to the image monitored by the screen monitor and outputs the corrected input pixel value to the output unit.
- 15. An image processing device according to claim 8, further comprising a projector that projects an image on a screen according to the output pixel value outputted by the output unit.
- 16. An image display method comprising the steps of:
translating an address of an output pixel into an address of an input pixel according to a parameter; reading out an input pixel value according to the translated address of the input pixel; and outputting an output pixel value generated from the input pixel value.
- 17. An image display program for controlling a computer, the program comprising:
an address displacement code for translating an address of an output pixel into an address of an input pixel according to a parameter; a readout code for reading out an input pixel value according to the address of the translated input pixel; and an output code for outputting an output pixel value generated from the input pixel value.
CROSS-REFERENCE TO RELATED APPLICATION
[0001] This application is a Continuation application of U.S. application Ser. No. 09/581,077, filed Jun. 9, 2000, the subject matter of which is incorporated by reference herein.
Continuations (1)
|
Number |
Date |
Country |
Parent |
09581077 |
Jun 2000 |
US |
Child |
10245688 |
Sep 2002 |
US |