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AssigneeSharp Kabushiki Kaisha
InventorsMakio Gotoh, Masanori Minami
Estimating the term…
As the color conversion process for image data of an RGB signal, a color correction section 26 performs a color correction process, and a black generation and under color removal section 27 performs a black generation and under color removal process. In the color conversion process, the color correction section 26 and the black generation and under color removal section 27 are supplied with a halftone frequency recognized by a halftone frequency recognition section 23. The color correction section 26 and the black generation and under color removal section 27 change the process based upon the halftone frequency. As a result, an image processing apparatus is realized in which improved image quality can be produced by an optimum image process that is performed on an image containing a halftone area depending upon the halftone frequency of the halftone area so that image quality is improved.
An image processing apparatus, comprising:
An image forming apparatus, comprising:
An image processing method in which a color conversion process is performed so as to convert color image data of a first color space into color image data of a second color space,
A program for causing a computer to execute a color conversion process in which color image data of a first color space is converted into color image data of a second color space, wherein the color conversion process is changed based upon a halftone frequency recognized from the color image data of the first color space.
A computer-readable storage medium storing a program for causing a computer to execute a color conversion process in which color image data of a first color space is converted into color image data of a second color space, wherein the color conversion process is changed based upon a halftone frequency recognized from the color image data of the first color space.
A data signal sequence including a program for causing a computer to execute a color conversion process in which color image data of a first color space is converted into color image data of a second color space, wherein the color conversion process is changed based upon a halftone frequency recognized from the color image data of the first color space.
Dependencies are inferred from the claim text.