IEEE Consumer Electronics Magazine - January/February 2020 - 61

Feature Article: Smart Home Healthcare

Supervoxel Graph Cuts:
An Effective Method for
GGO Candidate Regions
Extraction on CT Images
Huimin Lu
Kyushu Institute of Technology

Hyoungseop Kim
Kyushu Institute of Technology

Masashi Kondo
Kyushu Institute of Technology

Seiichi Murakami
Kyushu Institute of Technology

Yujie Li
Fukuoka University

Takatoshi Aoki
University of Occupational and Environmental Health

JooKooi Tan
Kyushu Institute of Technology

Shoji Kido
Graduate School of Science and Technology for
Innovation

Abstract-In this article, a method to reduce artifacts on temporal difference images
is introduced. The proposed method uses a nonrigid registration method for ground
glass opacification (GGO), which is light in concentration and difficult to detect
early. In this method, global matching, local matching, and three-dimensional (3D)
elastic matching are performed on the current and previous images, and an initial
temporal subtraction image is generated. After that, we use an Iris filter, which is
the gradient vector concentration degree filter, to determine the initial GGO
candidate regions and use supervoxel and graph cuts to segment region of interest
in the 3D images. For each extracted region, a support vector machine is used to
reduce the oversegmentation. The voxel matching is applied to generate the
final temporal difference image, emphasizing the GGO regions while reducing the
artifact.

Digital Object Identifier 10.1109/MCE.2019.2941468
Date of current version 6 December 2019.

January/February 2020

Published by the IEEE Consumer Electronics Society

2162-2248 ß 2019 IEEE

61



IEEE Consumer Electronics Magazine - January/February 2020

Table of Contents for the Digital Edition of IEEE Consumer Electronics Magazine - January/February 2020

Content
IEEE Consumer Electronics Magazine - January/February 2020 - Cover1
IEEE Consumer Electronics Magazine - January/February 2020 - Cover2
IEEE Consumer Electronics Magazine - January/February 2020 - Content
IEEE Consumer Electronics Magazine - January/February 2020 - 2
IEEE Consumer Electronics Magazine - January/February 2020 - 3
IEEE Consumer Electronics Magazine - January/February 2020 - 4
IEEE Consumer Electronics Magazine - January/February 2020 - 5
IEEE Consumer Electronics Magazine - January/February 2020 - 6
IEEE Consumer Electronics Magazine - January/February 2020 - 7
IEEE Consumer Electronics Magazine - January/February 2020 - 8
IEEE Consumer Electronics Magazine - January/February 2020 - 9
IEEE Consumer Electronics Magazine - January/February 2020 - 10
IEEE Consumer Electronics Magazine - January/February 2020 - 11
IEEE Consumer Electronics Magazine - January/February 2020 - 12
IEEE Consumer Electronics Magazine - January/February 2020 - 13
IEEE Consumer Electronics Magazine - January/February 2020 - 14
IEEE Consumer Electronics Magazine - January/February 2020 - 15
IEEE Consumer Electronics Magazine - January/February 2020 - 16
IEEE Consumer Electronics Magazine - January/February 2020 - 17
IEEE Consumer Electronics Magazine - January/February 2020 - 18
IEEE Consumer Electronics Magazine - January/February 2020 - 19
IEEE Consumer Electronics Magazine - January/February 2020 - 20
IEEE Consumer Electronics Magazine - January/February 2020 - 21
IEEE Consumer Electronics Magazine - January/February 2020 - 22
IEEE Consumer Electronics Magazine - January/February 2020 - 23
IEEE Consumer Electronics Magazine - January/February 2020 - 24
IEEE Consumer Electronics Magazine - January/February 2020 - 25
IEEE Consumer Electronics Magazine - January/February 2020 - 26
IEEE Consumer Electronics Magazine - January/February 2020 - 27
IEEE Consumer Electronics Magazine - January/February 2020 - 28
IEEE Consumer Electronics Magazine - January/February 2020 - 29
IEEE Consumer Electronics Magazine - January/February 2020 - 30
IEEE Consumer Electronics Magazine - January/February 2020 - 31
IEEE Consumer Electronics Magazine - January/February 2020 - 32
IEEE Consumer Electronics Magazine - January/February 2020 - 33
IEEE Consumer Electronics Magazine - January/February 2020 - 34
IEEE Consumer Electronics Magazine - January/February 2020 - 35
IEEE Consumer Electronics Magazine - January/February 2020 - 36
IEEE Consumer Electronics Magazine - January/February 2020 - 37
IEEE Consumer Electronics Magazine - January/February 2020 - 38
IEEE Consumer Electronics Magazine - January/February 2020 - 39
IEEE Consumer Electronics Magazine - January/February 2020 - 40
IEEE Consumer Electronics Magazine - January/February 2020 - 41
IEEE Consumer Electronics Magazine - January/February 2020 - 42
IEEE Consumer Electronics Magazine - January/February 2020 - 43
IEEE Consumer Electronics Magazine - January/February 2020 - 44
IEEE Consumer Electronics Magazine - January/February 2020 - 45
IEEE Consumer Electronics Magazine - January/February 2020 - 46
IEEE Consumer Electronics Magazine - January/February 2020 - 47
IEEE Consumer Electronics Magazine - January/February 2020 - 48
IEEE Consumer Electronics Magazine - January/February 2020 - 49
IEEE Consumer Electronics Magazine - January/February 2020 - 50
IEEE Consumer Electronics Magazine - January/February 2020 - 51
IEEE Consumer Electronics Magazine - January/February 2020 - 52
IEEE Consumer Electronics Magazine - January/February 2020 - 53
IEEE Consumer Electronics Magazine - January/February 2020 - 54
IEEE Consumer Electronics Magazine - January/February 2020 - 55
IEEE Consumer Electronics Magazine - January/February 2020 - 56
IEEE Consumer Electronics Magazine - January/February 2020 - 57
IEEE Consumer Electronics Magazine - January/February 2020 - 58
IEEE Consumer Electronics Magazine - January/February 2020 - 59
IEEE Consumer Electronics Magazine - January/February 2020 - 60
IEEE Consumer Electronics Magazine - January/February 2020 - 61
IEEE Consumer Electronics Magazine - January/February 2020 - 62
IEEE Consumer Electronics Magazine - January/February 2020 - 63
IEEE Consumer Electronics Magazine - January/February 2020 - 64
IEEE Consumer Electronics Magazine - January/February 2020 - 65
IEEE Consumer Electronics Magazine - January/February 2020 - 66
IEEE Consumer Electronics Magazine - January/February 2020 - 67
IEEE Consumer Electronics Magazine - January/February 2020 - 68
IEEE Consumer Electronics Magazine - January/February 2020 - 69
IEEE Consumer Electronics Magazine - January/February 2020 - 70
IEEE Consumer Electronics Magazine - January/February 2020 - 71
IEEE Consumer Electronics Magazine - January/February 2020 - 72
IEEE Consumer Electronics Magazine - January/February 2020 - 73
IEEE Consumer Electronics Magazine - January/February 2020 - 74
IEEE Consumer Electronics Magazine - January/February 2020 - 75
IEEE Consumer Electronics Magazine - January/February 2020 - 76
IEEE Consumer Electronics Magazine - January/February 2020 - 77
IEEE Consumer Electronics Magazine - January/February 2020 - 78
IEEE Consumer Electronics Magazine - January/February 2020 - 79
IEEE Consumer Electronics Magazine - January/February 2020 - 80
IEEE Consumer Electronics Magazine - January/February 2020 - 81
IEEE Consumer Electronics Magazine - January/February 2020 - 82
IEEE Consumer Electronics Magazine - January/February 2020 - 83
IEEE Consumer Electronics Magazine - January/February 2020 - 84
IEEE Consumer Electronics Magazine - January/February 2020 - 85
IEEE Consumer Electronics Magazine - January/February 2020 - 86
IEEE Consumer Electronics Magazine - January/February 2020 - 87
IEEE Consumer Electronics Magazine - January/February 2020 - 88
IEEE Consumer Electronics Magazine - January/February 2020 - 89
IEEE Consumer Electronics Magazine - January/February 2020 - 90
IEEE Consumer Electronics Magazine - January/February 2020 - 91
IEEE Consumer Electronics Magazine - January/February 2020 - 92
IEEE Consumer Electronics Magazine - January/February 2020 - 93
IEEE Consumer Electronics Magazine - January/February 2020 - 94
IEEE Consumer Electronics Magazine - January/February 2020 - 95
IEEE Consumer Electronics Magazine - January/February 2020 - 96
IEEE Consumer Electronics Magazine - January/February 2020 - 97
IEEE Consumer Electronics Magazine - January/February 2020 - 98
IEEE Consumer Electronics Magazine - January/February 2020 - 99
IEEE Consumer Electronics Magazine - January/February 2020 - 100
IEEE Consumer Electronics Magazine - January/February 2020 - 101
IEEE Consumer Electronics Magazine - January/February 2020 - 102
IEEE Consumer Electronics Magazine - January/February 2020 - 103
IEEE Consumer Electronics Magazine - January/February 2020 - 104
IEEE Consumer Electronics Magazine - January/February 2020 - 105
IEEE Consumer Electronics Magazine - January/February 2020 - 106
IEEE Consumer Electronics Magazine - January/February 2020 - 107
IEEE Consumer Electronics Magazine - January/February 2020 - 108
IEEE Consumer Electronics Magazine - January/February 2020 - Cover3
IEEE Consumer Electronics Magazine - January/February 2020 - Cover4
https://www.nxtbook.com/nxtbooks/ieee/consumerelectronics_20240102
https://www.nxtbook.com/nxtbooks/ieee/consumerelectronics_20231112
https://www.nxtbook.com/nxtbooks/ieee/consumerelectronics_20230910
https://www.nxtbook.com/nxtbooks/ieee/consumerelectronics_20230708
https://www.nxtbook.com/nxtbooks/ieee/consumerelectronics_20230506
https://www.nxtbook.com/nxtbooks/ieee/consumerelectronics_20230304
https://www.nxtbook.com/nxtbooks/ieee/consumerelectronics_20230102
https://www.nxtbook.com/nxtbooks/ieee/consumerelectronics_20221112
https://www.nxtbook.com/nxtbooks/ieee/consumerelectronics_20220910
https://www.nxtbook.com/nxtbooks/ieee/consumerelectronics_20220708
https://www.nxtbook.com/nxtbooks/ieee/consumerelectronics_20220506
https://www.nxtbook.com/nxtbooks/ieee/consumerelectronics_20220304
https://www.nxtbook.com/nxtbooks/ieee/consumerelectronics_20220102
https://www.nxtbook.com/nxtbooks/ieee/consumerelectronics_20211112
https://www.nxtbook.com/nxtbooks/ieee/consumerelectronics_20210910
https://www.nxtbook.com/nxtbooks/ieee/consumerelectronics_20210708
https://www.nxtbook.com/nxtbooks/ieee/consumerelectronics_20210506
https://www.nxtbook.com/nxtbooks/ieee/consumerelectronics_20210304
https://www.nxtbook.com/nxtbooks/ieee/consumerelectronics_202010
https://www.nxtbook.com/nxtbooks/ieee/consumerelectronics_202009
https://www.nxtbook.com/nxtbooks/ieee/consumerelectronics_202007
https://www.nxtbook.com/nxtbooks/ieee/consumerelectronics_202004
https://www.nxtbook.com/nxtbooks/ieee/consumerelectronics_202003
https://www.nxtbook.com/nxtbooks/ieee/consumerelectronics_202001
https://www.nxtbook.com/nxtbooks/ieee/consumerelectronics_201910
https://www.nxtbook.com/nxtbooks/ieee/consumerelectronics_201909
https://www.nxtbook.com/nxtbooks/ieee/consumerelectronics_201907
https://www.nxtbook.com/nxtbooks/ieee/consumerelectronics_201905
https://www.nxtbook.com/nxtbooks/ieee/consumerelectronics_201903
https://www.nxtbook.com/nxtbooks/ieee/consumerelectronics_201901
https://www.nxtbook.com/nxtbooks/ieee/consumerelectronics_201811
https://www.nxtbook.com/nxtbooks/ieee/consumerelectronics_201809
https://www.nxtbook.com/nxtbooks/ieee/consumerelectronics_201807
https://www.nxtbook.com/nxtbooks/ieee/consumerelectronics_201805
https://www.nxtbook.com/nxtbooks/ieee/consumerelectronics_201803
https://www.nxtbook.com/nxtbooks/ieee/consumerelectronics_july2017
https://www.nxtbook.com/nxtbooks/ieee/consumerelectronics_april2017
https://www.nxtbook.com/nxtbooks/ieee/consumerelectronics_january2017
https://www.nxtbook.com/nxtbooks/ieee/consumerelectronics_october2016
https://www.nxtbook.com/nxtbooks/ieee/consumerelectronics_july2016
https://www.nxtbook.com/nxtbooks/ieee/consumerelectronics_april2016
https://www.nxtbook.com/nxtbooks/ieee/consumerelectronics_january2016
https://www.nxtbook.com/nxtbooks/ieee/consumerelectronics_october2015
https://www.nxtbook.com/nxtbooks/ieee/consumerelectronics_july2015
https://www.nxtbook.com/nxtbooks/ieee/consumerelectronics_april2015
https://www.nxtbook.com/nxtbooks/ieee/consumerelectronics_january2015
https://www.nxtbookmedia.com