Apparatus and method for providing image-correction function in projector
AssigneeSamsung Electronics Co., Ltd.
InventorSang-Jun Han
Life of this patent
Estimating the term…
Abstract
Provided is an apparatus and method for providing image-correction function in a projector. The apparatus includes an image-inputting module which receives a photographed image of a surface on which an image is to be projected; an image-analyzing module which analyzes an input state of the surface and calculates a color difference as a correction amount; an image-correcting module which applies the correction amount to the image projected onto the surface; and an image-projecting module which projects the corrected image onto the surface.
Claims23
An apparatus for providing image-correction in a projector, the apparatus comprising:
- an image-inputting module which receives a photographed image of a surface on which an image is to be projected;
- an image-analyzing module which analyzes an input state of the surface based on the received photographed image and calculates a color difference as a correction amount;
- an image-correcting module which applies the correction amount to the image to be projected onto the surface based on the calculated color difference;
- and
- an image-projecting module which projects the corrected image onto the surface.
A method of providing image-correction, the method comprising:
- receiving a photographed image of a surface to which an image is projected;
- analyzing an input state of the surface and calculating a color difference as a correction amount based on the received photographed image;
- applying the correction amount to the image to be projected onto the surface to generate a corrected image based on the calculated color difference;
- and
- projecting the corrected image onto the surface.
A non-transitory computer-readable medium configured to store instructions for performing a method of providing image-correction, the method comprising:
- receiving a photographed image of a surface to which an image is projected;
- analyzing an input state of the surface and calculating a color difference as a correction amount based on the received photographed image;
- applying the correction amount to the image to be projected onto the surface to generate a corrected image based on the calculated color difference;
- and
- projecting the corrected image onto the surface.
Dependencies are inferred from the claim text.