Title:
IMAGE PROCESSING METHOD, IMAGE PROCESSING DEVICE, IMAGE PROCESSING SYSTEM, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2020/031601
Kind Code:
A1
Abstract:
[Problem] To provide an image processing method, an image processing device, an image processing system, and a program that are capable of reducing image quality degradation accompanying image compression. [Solution] An image processing method includes: a first step for adding a noise component to an input image to generate a first image; a second step for compressing the first image to generate a second image; and a third step for performing processing for reducing image quality degradation accompanying the image compression on the second image and transmitting the second image to a reconstruction unit for generating an output image.
Inventors:
KIMURA YOSHINORI (JP)
Application Number:
PCT/JP2019/027333
Publication Date:
February 13, 2020
Filing Date:
July 10, 2019
Export Citation:
Assignee:
CANON KK (JP)
International Classes:
H04N19/86; G06T1/40; G06T5/00; H04N1/41
Foreign References:
| JP2013258465A | 2013-12-26 | |||
| JP2008118462A | 2008-05-22 | |||
| US20160301934A1 | 2016-10-13 | |||
| JP2018082299A | 2018-05-24 | |||
| JP2014053857A | 2014-03-20 | |||
| JP2017169233A | 2017-09-21 |
Other References:
CAVIGELLI, LUKAS ET AL.: "CAS-CNN: A Deep Convolutional Neural Network for Image Compression Artifact Suppression", 2017 INTERNATIONAL JOINT CONFERENCE ON NEURAL NETWORKS (IJCNN, 3 July 2017 (2017-07-03), pages 752 - 759, ISBN: 978-1-5090-6182-2
Attorney, Agent or Firm:
FUJIMOTO Ryosuke (JP)
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