Image reading apparatus, image reading method, and image reading program
AssigneeKonica Minolta, Inc.
InventorHiroyuki Suzuki
Life of this patent
Estimating the term…
Abstract
An image reading apparatus includes: a reader that performs first reading of reading a document and second reading of reading a portion read through a first color in the first reading through a second color using an area sensor having a Bayer arrangement color filter; a generator that generates first image data represented by a plurality of adjacent pixels with a read value obtained through one Bayer arrangement in the first reading as one pixel, and generates second image data using, for each reading position, a value read through the first color in the first reading and a value read through the second color in the second reading; and a selector that selects one of the first image data or the second image data.
Claims16
An image reading apparatus comprising:
- a reader that performs first reading of reading a document and second reading of reading a portion read through a first color in the first reading through a second color using an area sensor having a Bayer arrangement color filter;
- a generator that generates first image data represented by a plurality of adjacent pixels with a read value obtained through one Bayer arrangement in the first reading as one pixel, and generates second image data using, for each reading position, a value read through the first color in the first reading and a value read through the second color in the second reading;
- and
- a selector that selects one of the first image data or the second image data.
An image reading method comprising:
- performing first reading of reading a document and second reading of reading a portion read through a first color in the first reading through a second color using an area sensor having a Bayer arrangement color filter;
- generating first image data represented by a plurality of adjacent pixels with a read value obtained through one Bayer arrangement in the first reading as one pixel, and generating second image data using, for each reading position, a value read through the first color in the first reading and a value read through the second color in the second reading;
- and
- selecting one of the first image data or the second image data.
A non-transitory recording medium storing a computer readable image reading program causing a computer to perform:
- performing first reading of reading a document and second reading of reading a portion read through a first color in the first reading through a second color using an area sensor having a Bayer arrangement color filter;
- generating first image data represented by a plurality of adjacent pixels with a read value obtained through one Bayer arrangement in the first reading as one pixel, and generating second image data using, for each reading position, a value read through the first color in the first reading and a value read through the second color in the second reading;
- and
- selecting one of the first image data or the second image data.
Dependencies are inferred from the claim text.