Title:
IMAGE PROCESSING DEVICE, IMAGING DEVICE, IMAGE PROCESSING METHOD, AND IMAGE PROCESSING PROGRAM
Document Type and Number:
WIPO Patent Application WO/2020/066326
Kind Code:
A1
Abstract:
Provided are an image processing device, an imaging device, an image processing method, and an image processing program capable of performing, in accordance with a first video imaging mode and a second video imaging mode for which the respective imaging conditions differ, suitable compression processing on a video captured in each video imaging mode. The possible range of a quantization parameter applied when a video is compressed is varied between the first video imaging mode and the second video imaging mode, for which the respective imaging conditions differ. For the first video imaging mode, the quantization parameter is set within a first range, and for the second video imaging mode, the quantization parameter is set within a second range that is narrower than the first range. In particular, a second upper limit value of the second range is smaller than a first upper limit value of the first range, and a second lower limit value of the second range is larger than a first lower limit value of the first range.
Inventors:
NISHIYAMA YUKINORI (JP)
WADA TETSU (JP)
TANAKA KOICHI (JP)
FUJIKAWA TETSUYA (JP)
HAYASHI KENKICHI (JP)
WADA TETSU (JP)
TANAKA KOICHI (JP)
FUJIKAWA TETSUYA (JP)
HAYASHI KENKICHI (JP)
Application Number:
PCT/JP2019/031266
Publication Date:
April 02, 2020
Filing Date:
August 07, 2019
Export Citation:
Assignee:
FUJIFILM CORP (JP)
International Classes:
H04N5/232; H04N19/126; H04N19/15; H04N19/162; H04N19/172
Domestic Patent References:
| WO2011021345A1 | 2011-02-24 |
Foreign References:
| JP2012178818A | 2012-09-13 | |||
| JP2006295852A | 2006-10-26 |
Attorney, Agent or Firm:
NAKASHIMA Junko et al. (JP)
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