Skew compensation based on scale factor
AssigneeHewlett-Packard Development Company, L.P.
InventorEul Hwan Lee
Life of this patent
Estimating the term…
Abstract
An example image scanning device includes an image sensor to scan a manuscript, a memory, and a processor to generate a scan image corresponding to the manuscript, perform rotation processing for the generated scan image using a scale factor, perform scaling processing for the rotated scan image, and store the scale-processed scan image in the memory.
Claims15
An image scanning device, comprising:
- an image sensor to scan a manuscript;
- a memory;
- and
- a processor to:
- generate a scan image corresponding to the manuscript,
- perform rotation processing for the generated scan image using a scale factor,
- perform scaling processing for the rotated scan image, and
- store the scale-processed scan image in the memory.
A skew compensation method of an image scanning device, the method comprising:
- generating a scan image;
- performing rotation processing for the generated scan image using a scale factor;
- performing scaling processing for the rotated scan image;
- and
- storing the scale-processed scan image.
A non-transitory computer-readable recording medium including a program for executing a skew compensation method, the non-transitory computer-readable recording medium comprising:
- instructions to perform rotation processing for a scan image using a scale factor;
- instructions to perform scaling processing for the rotated scan image;
- and
- instructions to store the scale-processed scan image.
Dependencies are inferred from the claim text.