Image processing device and image reading apparatus
AssigneeKYOCERA Document Solutions Inc.
InventorRyuichi OKUMURA
Life of this patent
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Abstract
An image processing device includes a width specifying part, a parameter value specifying part, and a density correcting part. The width specifying part specifies a width between both ends of an input image of a book about each line of the input image. The parameter value specifying part specifies a value of a density correcting parameter corresponding to the width specified by the width specifying part. The density correcting part corrects density of each line on the basis of the value of the density correcting parameter specified by the parameter value specifying part.
Claims9
An image processor, comprising:
- a width specifying part configured to specify a width between both ends of an input image of a book about each line of the input image;
- a parameter value specifying part configured to specify a value of a density correcting parameter corresponding to the width specified by the width specifying part;
- and
- a density correcting part configured to correct density of each line on the basis of the value of the density correcting parameter specified by the parameter value specifying part.
An image reading apparatus comprising:
- an image processing device;
- and
- a scanner part configured to read an input image from a book,
- wherein the image processing device includes:
- a width specifying part configured to specify a width between both ends of the input image of the book about each line of the input image;
- a parameter value specifying part configured to specify a value of a density correcting parameter corresponding to the width specified by the width specifying part;
- and
- a density correcting part configured to correct density of each line on the basis of the value of the density correcting parameter specified by the parameter value specifying part.
Dependencies are inferred from the claim text.