Image processing apparatus and image processing method for confirming electronic data character quality, and computer program therefor
AssigneeCanon Kabushiki Kaisha
InventorJunichi Takano
Life of this patent
Estimating the term…
Abstract
According to the present invention, an image processing apparatus comprises scanning unit that converts a original image into image data; extraction unit that extracts an area that contains characters of every character size from the image data scanned by the scanning unit; and display unit that displays images of the area that contains characters extracted by the extraction unit at a plurality of resolutions.
Claims19
An image processing apparatus comprising:
- scanning unit that converts a original image into image data;
- extraction unit that extracts an area that contains characters of every character size from the image data scanned by the scanning unit;
- and
- display unit that displays images of the area that contains characters extracted by the extraction unit at a plurality of resolutions.
An image processing method comprising:
- a scanning step of scanning a original image and converting it into digital image data;
- an extraction step of extracting areas that contain characters of every character size from the image data scanned in the scanning step;
- and
- a control step of displaying images of areas that contain characters extracted in the extraction step at a plurality of resolutions.
An image processing method comprising:
- a scanning step of scanning a original image and converting it into digital image data;
- an extraction step of extracting areas that contain characters of every character size from the image data scanned in the scanning step;
- and
- a control step of displaying side by side images of areas that contain characters extracted in the extraction step for every character size.
An image processing apparatus comprising:
- scanning unit that scans a original image and converts it into digital image data;
- extraction unit that extracts an areas that contain characters of every character size from the image data scanned by the scanning unit;
- and
- display unit that displays images of areas that contain characters extracted by the extraction unit side by side for every character size.
An image processing apparatus comprising:
- scanning unit that scans a original image and converts it into digital image data;
- extraction unit that extracts an area that contains a first character size from the image data scanned by the scanning unit;
- and
- display unit that displays images of the area that contains a first character size extracted by the extraction unit at a plurality of resolutions.
The image processing apparatus according to claim 15, wherein the first character size is the smallest character size in the image data.
An image processing method comprising the steps of:
- scanning a original image and converting it into digital image data;
- extracting an area contains a first character size from the image data scanned in the scanning step;
- and
- displaying images of the area that contains a first character size extracted in the extraction step at a plurality of resolutions.
A program embodied in a computer readable medium, for carrying out an image processing, comprising:
- code of a scanning step of converting a original image into image data;
- code of an extracting step of extracting an area that contains characters of every character size from the image data scanned by the scanning step;
- and
- code of a displaying step of displaying images of the area that contains characters extracted by the extracting step at a plurality of resolutions.
A program embodied in a computer readable medium, for carrying out an image processing, comprising code of the steps of:
- scanning a original image and converts it into digital image data;
- extracting an areas that contain characters of every character size from the image data scanned in the step of scanning;
- and
- displaying images of areas that contain characters extracted in the step of extracting side by side for every character size.
A program embodied in a computer readable medium, for carrying out an image processing, comprising code of the steps of:
- scanning a original image and converts it into digital image data;
- extracting an area that contains a first character size from the image data scanned in the step of scanning;
- and
- displaying images of the area that contains a first character size extracted in the step of extracting at a plurality of resolutions.
Dependencies are inferred from the claim text.