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US 10,834,370 B2Granted
Image processing apparatus, image processing method, and non-transitory computer readable medium for color conversion
AssigneeFuji Xerox Co., Ltd.
InventorsToshihiro Iwafuchi, Noriko Sakai, Masashi Morimoto, Chizuru Ohsawa
Life of this patent
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Abstract
An image processing apparatus includes an acceptance unit and a color conversion property creation unit. The acceptance unit accepts sets of image information each of which is composed of image information of an image before color conversion and image information of an image after color conversion. The color conversion property creation unit creates a color conversion property for color conversion of an image on the basis of pieces of image-capture setting information that are set for image-capture conditions used when the images before color conversion are captured.
Claims13
An image processing apparatus comprising:
- a processor, configured to:
- accept sets of image information each of which is composed of image information of an image before color conversion and image information of an image after color conversion;
- create a color conversion property for color conversion of an image on the basis of pieces of image-capture setting information that are set for image-capture conditions used when the images before color conversion are captured, wherein the image-capture conditions are settings of a camera that captures the images before color conversion;
- and
- select, on the basis of the pieces of image-capture setting information, images that are used to create the color conversion property,
- wherein the processor selects images that correspond to a piece of image-capture setting information for which the number of images is larger than the numbers of images that correspond to the other pieces of image-capture setting information among pieces of image-capture setting information that are set for at least one of the image-capture conditions, or images that correspond to a plurality of pieces of image-capture setting information including the piece of image-capture setting information.
3 more elements
An image processing method co p sing:
- accepting sets of image information each of which is composed of image information of an image before color conversion and image information of an image after color conversion;
- creating a color conversion property for color conversion of an image on the basis of pieces of image-capture setting information that are set for image-capture conditions used when the images before color conversion are captured, wherein the image-capture conditions are settings of a camera that captures the images before color conversion;
- and
- selecting, on the basis of the pieces of image-capture setting information, images that are used to create the color conversion property,
- wherein the selected images are images that correspond to a piece of image-capture setting information for which the number of images is larger than the numbers of images that correspond to the other pieces of image-capture setting information among pieces of image-capture setting information that are set for at least one of the image-capture conditions, or images that correspond to a plurality of pieces of image-capture setting information including the piece of image-capture setting information.
2 more elements
A non-transitory computer readable medium storing a program causing a computer to execute a process for image processing, the process comprising:
- accepting sets of image information each of which is composed of image information of an image before color conversion and image information of an image after color conversion;
- creating a color conversion property for color conversion of an image on the basis of pieces of image-capture setting information that are set for image-capture conditions used when the images before color conversion are captured, wherein the image-capture conditions are settings of a camera that captures the images before color conversion;
- and
- selecting, on the basis of the pieces of image-capture setting information, images that are used to create the color conversion property,
- wherein the selected images are images that correspond to a piece of image-capture setting information for which the number of images is larger than the numbers of images that correspond to the other pieces of image-capture setting information among pieces of image-capture setting information that are set for at least one of the image-capture conditions, or images that correspond to a plurality of pieces of image-capture setting information including the piece of image-capture setting information.
2 more elements
An image processing apparatus comprising:
- a processor, configured to:
- accept sets of image information each of which is composed of image information of an image before color conversion and image information of an image after color conversion;
- create a color conversion property for color conversion of an image on the basis of pieces of image-capture setting information that are set for image-capture conditions used when the images before color conversion are captured, wherein the image-capture conditions are settings of a camera that captures the images before color conversion;
- and
- perform color conversion on a color-conversion-target image that is a target of color conversion using the color conversion property,
- wherein the processor performs color conversion on the color-conversion-target image if a matching degree obtained by comparing a piece of image-capture setting information of the color-conversion-target image with a piece of image-capture setting information of the images before color conversion that are selected when the color conversion property is created is equal to or larger than a predetermined value.
3 more elements
An image processing method comprising:
- accepting sets of image information each of which is composed of image information of an image before color conversion and image information of an image after color conversion;
- creating a color conversion property for color conversion of an image on the basis of pieces of image-capture setting information that are set for image-capture conditions used when the images before color conversion are captured, wherein the image-capture conditions are settings of a camera that captures the images before color conversion;
- and
- performing color conversion on a color-conversion-target image that is a target of color conversion using the color conversion property,
- wherein the color conversion is performed on the color-conversion-target age if a matching degree obtained by comparing a piece of image-capture setting information of the color-conversion-target image with a piece of image-capture setting information of the images before color conversion that are selected when the color conversion property is created is equal to or larger than a predetermined value.
2 more elements
A non-transitory computer readable medium storing a program causing a computer to execute a process for image processing, the process comprising:
- accepting sets of image information each of which is composed of image information of an image before color conversion and image information of an image after color conversion;
- creating a color conversion property for color conversion of an image on the basis of pieces of image-capture setting information that are set for image-capture conditions used when the images before color conversion are captured, wherein the image-capture conditions are settings of a camera that captures the images before color conversion;
- and
- performing color conversion on a color-conversion-target image that is a target of color conversion using the color conversion property,
- wherein the color conversion is performed on the color-conversion-target image if a matching degree obtained by comparing a piece of image-capture setting information of the color-conversion-target image with a piece of image-capture setting information of the images before color conversion that are selected when the color conversion property is created is equal to or larger than a predetermined value.
2 more elements
Dependencies are inferred from the claim text.