Image processing method and apparatus, and recording medium therefor
AssigneeCanon Kabushiki Kaisha
InventorKen-ichi Ohta
Life of this patent
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Abstract
An image to be output as a solidly filled image can be reproduced satisfactorily. An image processing method includes the steps of inputting data obtained by reading a patch pattern formed by an image forming apparatus; and creating correction conditions for the image forming apparatus on the basis of the data, wherein the correction conditions are created based on the data so that output image data with respect to a specific gradation level of multi-level gradation input image data satisfy preset conditions.
Claims8
An image processing method comprising the steps of:
- inputting data obtained by reading a patch pattern formed by an image forming apparatus;
- and
- creating correction conditions for the image forming apparatus on the basis of the data,
- wherein the correction conditions are created for every attribute of an object of an image displayed by an input command based on the data obtained by reading the patch pattern so that output image data with respect to a specific gradation level of multi-level gradation input image data satisfy preset conditions.
An image processing method comprising the steps of:
- inputting data obtained by reading a patch pattern formed by an image forming apparatus;
- and
- creating correction conditions for the image forming apparatus on the basis of the data,
- wherein a plurality of methods for creating the correction conditions are provided, and the respective methods are selected based on instructions from a user, and whether or not the maximum gradation level is ensured is determined by the results of the selection.
An image processing apparatus comprising:
- input means for inputting data obtained by reading a patch pattern formed by an image forming apparatus;
- and
- creation means for creating correction conditions for the image forming apparatus on the basis of the data,
- wherein said creation means creates correction conditions for every attribute of an object of an image displayed by an input command on the basis of the data obtained by reading the patch pattern so that output image data with respect to a specific gradation level of multi-level gradation input image data satisfy preset conditions.
A computer-readable recording medium having recorded therein a program for implementing an image processing method, said image processing method comprising the steps of:
- inputting data obtained by reading a patch pattern formed by an image forming apparatus;
- and
- creating correction conditions for the image forming apparatus on the basis of the data,
- wherein the correction conditions are created for every attribute of an object of an image displayed by an input command based on the data obtained by reading the patch pattern so that output image data with respect to a specific gradation level of multi-level gradation input image data satisfy preset conditions.
An image processing apparatus comprising:
- input means for inputting data obtained by reading a patch pattern formed by an image forming apparatus;
- and
- creation means for creating correction conditions for the image forming apparatus on the basis of the data,
- wherein a plurality of methods for creating the correction conditions are provided, and the respective methods are selected based on instructions from a user, and whether or not the maximum gradation level is ensured is determined by the results of the selection.
A computer-readable recording medium having recorded therein a program for implementing an image processing method, said image processing method comprising the steps of:
- inputting data obtained by reading a patch pattern formed by an image forming apparatus;
- and
- creating correction conditions for the image forming apparatus on the basis of the data,
- wherein a plurality of methods for creating the correction conditions are provided, and the respective methods are selected based on instructions from a user, and whether or not the maximum gradation level is ensured is determined by the results of the selection.
Dependencies are inferred from the claim text.