Title:
IMAGE FILTER DEVICE, IMAGE DECODING DEVICE, AND IMAGE CODING DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/087905
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide an image coding device which generates a coding stream for generating an image with a higher image quality when decoded. The coding device (11a) of the present invention is provided with: a first down-sampling unit (120) which acts on an input image; a second down-sampling unit (121) which acts on a predicted image; an entropy coding unit (104); and a neural network unit (130).
Inventors:
ITOH NORIO
IKAI TOMOHIRO
YAMAMOTO TOMOYUKI
TOKUMO YASUAKI
WATANABE HIROSHI (JP)
IKAI TOMOHIRO
YAMAMOTO TOMOYUKI
TOKUMO YASUAKI
WATANABE HIROSHI (JP)
Application Number:
PCT/JP2018/039553
Publication Date:
May 09, 2019
Filing Date:
October 24, 2018
Export Citation:
Assignee:
SHARP KK (JP)
International Classes:
H04N19/59; H04N19/61; H04N19/82
Domestic Patent References:
| WO2014010583A1 | 2014-01-16 |
Foreign References:
| JP2005143142A | 2005-06-02 | |||
| JPH08263649A | 1996-10-11 | |||
| JP2008533863A | 2008-08-21 | |||
| JP2009302786A | 2009-12-24 |
Attorney, Agent or Firm:
HARAKENZO WORLD PATENT & TRADEMARK (JP)
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