efficient and accurate phase unwrapping algorithms for noisy images within fringe patterns

152 Pages·2017·3.35 MB·English

EFFICIENT AND ACCURATE PHASE UNWRAPPING ALGORITHMS FOR NOISY IMAGES WITHIN FRINGE
Title
PATTERNS
Author(s) Abdelwahab, Samia Heshmat Hassan
Citation 北海道大学. 博士(工学) 甲第11450号
Issue Date 2014-03-25
DOI 10.14943/doctoral.k11450
Doc URL http://hdl.handle.net/2115/57189
Type theses (doctoral)
File Information Samia_Heshmat_Hassan_Abdel_Wahab.pdf

Instructions for use
Hokkaido University Collection of Scholarly and Academic Papers : HUSCAP
EFFICIENT AND ACCURATE PHASE
UNWRAPPING ALGORITHMS FOR NOISY
IMAGES WITHIN FRINGE PATTERNS

高雑音干渉縞に対する高効率高精度位相連結アルゴリズム

S H H A
AMIA ESHMAT . BDELWAHAB

Graduate School of Engineering
Hokkaido University
Sapporo, JAPAN

EFFICIENT AND ACCURATE PHASE
UNWRAPPING ALGORITHMS FOR NOISY
IMAGES WITHIN FRINGE PATTERNS

高雑音干渉縞に対する高効率高精度位相連結アルゴリズム

A DISSERTATION

Submitted in partial fulfillment of the
requirements for the Degree of

D P
OCTOR OF HILOSOPHY

by

S H H A
AMIA ESHMAT . BDELWAHAB

Graduate School of Engineering
Hokkaido University
Sapporo, JAPAN
March 2014

Dedication

This piece of work is dedicated to:

My respectful parents My father and mother
My loving family My brothers and sisters
My dearest husband Mohamed Zakaria
My beloved sons Reyad and Eyad

iii

Declaration
Thisworkhasnotpreviouslybeensubmittedforadegreeordiplomainanyuniversity. Tothe
best of my knowledge and belief, the dissertation contains no material previously published
orwrittenby anotherperson exceptwhere duereference ismadeinthedissertationitself.
SamiaHeshmat
Sapporo, JAPAN
March 2014
v

Acknowledgments
Thanks to Almighty Allah who guided me and aided me to bring-forth for the achievement
ofthisresearch.
IamgreatlyindebtedtomysupervisorAssoc. Prof. SatoshiTomioka,forhispreciousadvice
and supportive guidance throughout this research work. Under whose kind supervision and
sympatheticattitude,thepresentresearch was completed.
Sincere gratitude is also expressed to Prof. Koichi Sasaki, Prof. Masafumi Itagaki and
Prof. Yuichi Murai, who are the members of the dissertation examination committee, for
their valuable remarks and constructive criticism, especially in the annual evaluations. Our
numerous fruitful discussionscontributein various ways to the realization and finalization of
this study. Grateful acknowledgmentsare also extended to all the professors that accepted to
bemembersoftheexaminationcommitteeofthepublicdefense.
Sincere gratitude is also expressed to Assist. Prof. Shusuke Nishiyama, for the advice and
helpful comments during the seminar and discussion. I fully appreciate the kindness and
patienceshownupon me.
I should give my appreciation to all past and current students of Laboratory of Lightwave
Instrumentation during my study here, for the friendly and supportive atmosphere that cer-
tainly helped me to carry out this research in a pleasant working environment. As well, my
deepthankstoMs. TomokoSasakiforgivingmehersupport,friendshipaswellaslanguage
supportinbothEnglishandJapanese.
Grateful acknowledgments are also extended to the Ministry of Education, Culture, Sports,
Science and Technology of Japan (MEXT) for giving the opportunity and financial support
to carry out the current study. In addition, I should convey my appreciation to the Egyptian
Government for giving me the chance to pursue my graduate study at Hokkaido University;
itssupportisgreatly appreciated.
I am indebted especially to my husband Mohamed Zakaria who has borne a lot with me.
I would like to gratitude him so much for his supporting, care, patience and understanding
duringmystudy. AlsoIgivemythankstomylovelysons,ReyadandEyad,whocoulddraw
the smile on my face all the time through their growing. Finally, I am extremely grateful to
my beloved parents, uncles, brothers and sisters, for their encouragement and sacrifices
throughouttheperiodofmyeducational career.
SamiaHeshmat
Sapporo, JAPAN
March 2014
vii