IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND PROGRAM

An image processing apparatus (300) comprises: obtaining means (405) for obtaining a luminance of an input image having a color reproduction range wider than that of a printing apparatus (310); conversion means (402, 403) for performing, for the input image, conversion processing of obtaining a valu...

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Bibliographic Details
Main Authors OGAWA, Shuhei, KAGAWA, Hidetsugu, YAZAWA, Maya, MURASAWA, Kouta, SUWA, Tetsuya
Format Patent
LanguageEnglish
French
German
Published 11.10.2023
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
PICTORIAL COMMUNICATION, e.g. TELEVISION
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Summary:An image processing apparatus (300) comprises: obtaining means (405) for obtaining a luminance of an input image having a color reproduction range wider than that of a printing apparatus (310); conversion means (402, 403) for performing, for the input image, conversion processing of obtaining a value included in the color reproduction range of the printing apparatus and obtaining the luminance of the image after the conversion; and correction means (407) for correcting the luminance of the input image, wherein the correction means performs correction of the luminance of the input image such that an intensity of the correction becomes higher for a color that is not included in the color reproduction range of the printing apparatus than for a color included in the color reproduction range of the printing apparatus.
Bibliography:Application Number: EP20190182062