Image Processing Device and Image Processing Method
AssigneeRiso Kagaku Corporation
InventorsMasahiro KAWASHIMA, Mitsuharu SHIOKAWA
Life of this patent
Estimating the term…
Abstract
An image processing device performs image processing on image data obtained by receiving light emitted from a light source and then reflected from an object to be read with a light receiving element. The image processing device includes a determination unit configured to determine whether or not a color of each pixel in the image data belongs to a predetermined correction target color range and a correction unit configured to perform correction to reduce the density of a pixel of the color belonging to the correction target color range.
Claims6
An image processing device that performs image processing on image data obtained by receiving light emitted from a light source and then reflected from an object to be read with a light receiving element, comprising:
- a determination unit configured to determine whether or not a color of each pixel in the image data belongs to a predetermined correction target color range;
- and
- a correction unit configured to perform correction to reduce the density of a pixel of the color belonging to the correction target color range.
An image processing method for performing image processing on image data obtained by receiving light emitted from a light source and then reflected from an object to be read with a light receiving element, comprising:
- determining whether or not a color of each pixel in the image data belongs to a predetermined correction target color range;
- and
- performing correction to reduce the density of a pixel of the color belonging to the correction target color range.
Dependencies are inferred from the claim text.