Drawing system and method of creating conversion profile
AssigneeSony Corporation
InventorAsuka Tejima
Life of this patent
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Abstract
A drawing system according to an embodiment of the present disclosure includes a storage, a generator, and a drawing section. The storage stores a conversion table that describes a correspondence relationship between gradation values in a leuco color space and output setting values of light sources. The generator generates, on the basis of leuco image data described in the leuco color space and the conversion table, the output setting values corresponding to the leuco image data. The drawing section performs drawing on a recording medium on the basis of the output setting values generated by the generator, the recording medium including a plurality of recording layers, the plurality of recording layers each including a leuco dye and a photothermal conversion agent.
Claims8
A drawing system comprising:
- a storage that stores a conversion table that describes a correspondence relationship between gradation values in a leuco color space and output setting values of light sources;
- a generator that generates, on a basis of leuco image data described in the leuco color space and the conversion table, the output setting values corresponding to the leuco image data;
- and
- a drawing section that performs drawing on a recording medium on a basis of the output setting values generated by the generator, the recording medium including a plurality of recording layers, the plurality of recording layers each including a leuco dye and a photothermal conversion agent, wherein
- the storage further stores a conversion profile that describes a relationship between a device-dependent color space and a device-independent color space, and that describes a relationship between the device-independent color space and the leuco color space, and
- the drawing system further includes a converter that converts image data described in the device-dependent color space into the leuco image data described in the leuco color space.
A method of creating a conversion profile, the method comprising:
- storing a conversion table that describes a correspondence relationship between gradation values in a leuco color space and output setting values of light sources;
- storing a conversion profile that describes a relationship between a device-dependent color space and a device-independent color space, and that describes a relationship between the device-independent color space and the leuco color space;
- generating, on a basis of leuco image data described in the leuco color space and the conversion table, the output setting values corresponding to the leuco image data;
- converting image data described in the device-dependent color space into the leuco image data described in the leuco color space;
- and
- drawing on a recording medium on a basis of the output setting values generated by the generator, the recording medium including a plurality of recording layers, the plurality of recording layers each including a leuco dye and a photothermal conversion agent.
Dependencies are inferred from the claim text.