Title:
IMAGE PROCESSING DEVICE, AND IMAGE PROCESSING METHOD
Document Type and Number:
WIPO Patent Application WO/2018/159125
Kind Code:
A1
Abstract:
[Problem] To make it possible to appropriately adjust a monitor using a color bar, regardless of differences in the transmission functions. [Solution] Provided is an image processing device comprising: a determination unit for determining, from among a plurality of transmission functions, a transmission function to be used for a display device, the transmission function relating to the conversion between light and an image signal; and a generation unit for generating a color bar signal corresponding to the transmission function determined by the determination unit, and outputting the generated color bar signal to the display device.
Inventors:
ENDO TOMOYUKI (JP)
KAMIYA KOJI (JP)
KAMIYA KOJI (JP)
Application Number:
PCT/JP2018/001131
Publication Date:
September 07, 2018
Filing Date:
January 17, 2018
Export Citation:
Assignee:
SONY CORP (JP)
International Classes:
H04N17/02; G09G5/00; H04N17/04
Domestic Patent References:
| WO2015025726A1 | 2015-02-26 | |||
| WO2015190044A1 | 2015-12-17 |
Foreign References:
| JP2016082388A | 2016-05-16 | |||
| JP2016082388A | 2016-05-16 |
Other References:
"Image parameter values for high dynamic range television for use in production and international programme exchange", RECOMMENDATION ITU-R BT.2100-0, July 2016 (2016-07-01)
"MULTIFORMAT COLOR BAR", ARIB STD-B28, 14 December 2000 (2000-12-14)
"SMPTE RECOMMENDED PRACTICE Ultra High-Definition, 2048 x 1080 and 4096 x 2160 Compatible Color Bar Signal", SMPTE RP 219-2: 2016, 16 September 2016 (2016-09-16)
See also references of EP 3591968A4
"MULTIFORMAT COLOR BAR", ARIB STD-B28, 14 December 2000 (2000-12-14)
"SMPTE RECOMMENDED PRACTICE Ultra High-Definition, 2048 x 1080 and 4096 x 2160 Compatible Color Bar Signal", SMPTE RP 219-2: 2016, 16 September 2016 (2016-09-16)
See also references of EP 3591968A4
Attorney, Agent or Firm:
KAMEYA, Yoshiaki et al. (JP)
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