Image processing apparatus and image processing method
AssigneeFunai Electric Co., Ltd.
InventorSHUNSAKU TOSHIHIRO
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Abstract
An image processing apparatus capable of improving image quality of binarized image data is provided. The image processing apparatus includes a generation part that generates a binarized image data. The binarized image data comprises a first cell, containing a first dot pattern in which an outside pixel density is higher than an inside pixel density; and a second cell, containing a second dot pattern in which an inside pixel density is higher than an outside pixel density.
Claims20
An image processing apparatus, comprising:
- a generation part, generating a binarized image data, wherein the binarized image data comprises
- a first cell, containing a first dot pattern in which an outside pixel density is higher than an inside pixel density;
- and
- a second cell, containing a second dot pattern in which an inside pixel density is higher than an outside pixel density.
An image processing apparatus, comprising
- an acquisition part, acquiring a multitone original image data;
- and
- a generation part, dividing the multitone original image data into a plurality of regions, to generate a binarized image data based on a plurality of dither matrices of multiple types having different threshold value arrangements in each of the regions.
An image processing method for generating a binarized image data, comprising:
- acquiring a multitone original image data;
- and
- dividing the multitone original image data into a plurality of regions, and carrying out a halftone process in each of the regions using any of a plurality dither matrices of multiple types having different threshold value arrangements, to generate the binarized image data.
Dependencies are inferred from the claim text.