Apparatus and method for processing image, and storage medium
AssigneeCanon Kabushiki Kaisha
InventorTakashi Akahane
Life of this patent
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Abstract
An image processing apparatus includes a range-information acquisition unit configured to acquire range information on an input image, a gradation assigning unit configured to assign a gradation to each area of the input image using the range information and to convert luminance data on the input image according to the assigned gradation, a representative-color setting unit configured to set a representative color, and a toning unit configured to convert color data on the input image according to the representative color.
Claims11
An image processing apparatus comprising:
- a range-information acquisition unit configured to acquire range information on an input image;
- a gradation assigning unit configured to assign a gradation to each area of the input image using the range information and to convert luminance data on the input image according to the assigned gradation;
- a representative-color setting unit configured to set a representative color;
- and
- a toning unit configured to convert color data on the input image according to the representative color.
A method for processing an image, the method comprising:
- acquiring range information on an input image;
- assigning a gradation to each area of the input image using the range information and converting luminance data on the input image according to the assigned gradation;
- setting a representative color;
- and
- converting color data on the input image according to the representative color.
A computer readable storage medium storing a program for causing a computer to execute a method comprising:
- acquiring range information on an input image;
- assigning a gradation to each area of the input image using the range information and converting luminance data on the input image according to the assigned gradation;
- setting a representative color;
- and
- converting color data on the input image according to the representative color.
Dependencies are inferred from the claim text.