Image processing apparatus, method of controlling image processing apparatus, and storage medium
AssigneeCanon Kabushiki Kaisha
InventorTakashi Kuroda
Life of this patent
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Abstract
A method of controlling an image processing apparatus makes it possible to suppress, in an auto color selection function, color determination resulting from a minute color element of a document without troubling a user.
Claims8
An image processing apparatus, comprising:
- a reading unit configured to read image data from a document;
- a determination unit configured to perform color determination, based on the image data, to determine whether the document is a color document or a monochrome document;
- a processing unit configured to process the image data based on a result of the color determination;
- and
- a setting unit configured to set a mode relating to the color determination,
- wherein the determination unit performs the color determination using a first reference value in a case where a first mode is set by the setting unit, and performs the color determination using a second reference value different from the first reference value in a case where a second mode is set by the setting unit.
An image processing apparatus, comprising:
- a reading unit configured to read image data from a document;
- a first determination unit and a second determination unit each configured to perform color determination, based on the image data, to determine whether the document is a color document or a monochrome document;
- a processing unit configured to process the image data based on a result of the color determination by the first determination unit or the second determination unit;
- a setting unit configured to set a mode relating to the color determination;
- and
- a control unit configured to control the first determination unit to perform the color determination in a case where a first mode is set by the setting unit, and to control the second determination unit to perform the color determination in a case where a second mode is set by the setting unit.
A method of controlling an image processing apparatus including a reading unit configured to read image data from a document, a determination unit configured to perform color determination to determine whether the document is a color document or a monochrome document based on the image data, and a processing unit configured to process the image data based on a result of the color determination, the method comprising:
- setting a mode relating to the color determination;
- and
- performing the color determination using a first reference value in a case where a first mode is set, and performing the color determination using a second reference value different from the first reference value in a case where a second mode is set.
A method of controlling an image processing apparatus including a reading unit configured to read image data from a document, a first determination unit and a second determination unit each configured to perform color determination to determine whether the document is a color document or a monochrome document based on the image data, and a processing unit configured to process the image data based on a result of the color determination by the first determination unit or the second determination unit, the method comprising:
- setting a mode relating to the color determination;
- and
- controlling the first determination unit to perform the color determination in a case where a first mode is set, and controlling the second determination unit to perform the color determination in a case where a second mode is set.
A computer-readable storage medium storing a program that causes a computer to execute a method of controlling an image processing apparatus including a reading unit configured to read image data from a document, a first determination unit and a second determination unit each configured to perform color determination to determine whether the document is a color document or a monochrome document based on the image data, and a processing unit configured to process the image data based on a result of the color determination by the first determination unit or the second determination unit, the method comprising:
- setting a mode relating to the color determination;
- and
- controlling the first determination unit to perform the color determination in a case where a first mode is set, and controlling the second determination unit to perform the color determination in a case where a second mode is set.
Dependencies are inferred from the claim text.