메뉴 건너뛰기
Library Notice
Institutional Access
If you certify, you can access the articles for free.
Check out your institutions.
ex)Hankuk University, Nuri Motors
Log in Register Help KOR
Subject
Humanities
General Humanities History Philosophy Religious Studies Linguistics and Literature Other Humanities
Social science
General Social Science Business Management Tourism Education Military Science Library and Information Science Law Sociology Journalism and Media Studies Psychological Science Political Science and Diplomacy Geography Public Administration Economics International Trade Anthropology Other Social Science
Natural science
General Natural Science Physics Biology Life Sciences Mathematics/Statistics Astronomy Earth Science Chemistry Other Natural Science
Engineering
General Engineering Architectural Engineering Mechanical Engineering Industrial Engineering Material/Energy Engineering Electrical and Electronic Engineering Marine and Ocean Engineering Chemical Engineering Computer Science Other Engineering
Medical science
General Medical Science Nursing Science Veterinary Pharmacy Traditional Korean Medicine Basic Medicine Clinical Medicine Other Medicine
Agriculture and Fishery
General Agriculture and Fishery Agriculture Fishery Science Food Science Forestry Animal Husbandry Marine Transportation Studies Other Agriculture and Fishery
Art and Kinesiology
General Arts Design Fine Arts Cosmetology Photography Music Fashion Kinesiology Performing Media Arts Other Arts and Kinesiology
Interdisciplinary Studies
Interdisciplinary Research Science and Technology Studies Brain and Cognitive Science Technology Policy Other Interdisciplinary Studies

KOR

3D Depth Estimation by a Single Camera
Recommendations
Search
Questions

단일 카메라를 이용한 3D 깊이 추정 방법

논문 기본 정보

Type
Academic journal
Author
Seunggi Kim (전남대학교) Young Min Ko (전남대학교) Chulkyun Bae (전남대학교) Dae Jin Kim (전남대학교)
Journal
The Korean Society Of Broad Engineers JOURNAL OF BROADCAST ENGINEERING Vol.24 No.2 KCI Accredited Journals
Published
2019.3
Pages
281 - 291 (11page)

Usage

cover
📌
Topic
📖
Background
🔬
Method
🏆
Result
3D Depth Estimation by a Single Camera
Ask AI
Recommendations
Search
Questions

Abstract· Keywords

Report Errors
Depth from defocus estimates the 3D depth by using a phenomenon in which the object in the focal plane of the camera forms a clear image but the object away from the focal plane produces a blurred image. In this paper, algorithms are studied to estimate 3D depth by analyzing the degree of blur of the image taken with a single camera. The optimized object range was obtained by 3D depth estimation derived from depth from defocus using one image of a single camera or two images of different focus of a single camera. For depth estimation using one image, the best performance was achieved using a focal length of 250 mm for both smartphone and DSLR cameras. The depth estimation using two images showed the best 3D depth estimation range when the focal length was set to 150 mm and 250 mm for smartphone camera images and 200 mm and 300 mm for DSLR camera images.
#Depth from Defocus #Focus Distance of Camera #3D Depth Estimation #Depth Camera

Contents

요약
Abstract
Ⅰ. 서론
Ⅱ. 3D 깊이 추정 방법
Ⅲ. 3D 깊이 추정을 최적화하기 위한 파라미터 설계
Ⅳ. 실험 결과
Ⅴ. 결론
참고문헌 (References)

References (8)

Add References
Jong O Ban, Digital cameras and virtual reality, Yeonhaksa, pp.33, 2011. google schola H. Tang, S. Cohen, B. Price, and S. Schiller, “Depth from defocus in the wild”, 2017 IEEE Conference on Computer Vision and Pattern Recognition (CVPR), Nov. 2017, doi: 10.1109/CVPR.2017.507. Crossref S. Suwajanakorn, C. Hernandez, and M. Seitz, “Depth from focus with your mobile phone”, 2015 IEEE Conference on Computer Vision and Pattern Recognition (CVPR), pp.3497-3506, Oct. 2015, doi: 10.1109/CVPR.2015.7298972. Crossref W. Balley, I. Echevarria, B. Bodenhelmer, and D. Gutierrez, “Fast depth from defocus from focal stacks”, The Visual Computer, Vol.31, No.12, pp.1697-1708, Dec. 2015. google schola C. Bae, Y. Ko, S. Kim, and D. Kim, “3D depth estimation by using a single smartphone camera”, Proceedings of the Korean Society of Broadcast Engineers Conference, pp.240-243, Jul. 2018. google schola

Recommendations

It is an article recommended by DBpia according to the article similarity. Check out the related articles!

Related Authors

Frequently Viewed Together

Algorithm for calculating the change in distance per camera center and pixel
Minyoung Lee ,  Byeong ,  o Min Proceedings of KIIT Conference 2020 .10
3D Reconstruction Using a Single Camera
Oh-Young Kwon ,  Kyoung-Taek Seo Journal of the Korea Institute of Information and Communication Engineering 2015 .12
3 Dimensional Object Recognition Using Geomatric Properties and Hierarchical relation(Ⅱ)
Kim Jongbae ,  Chio JongSoo 대한전자공학회 학술대회 1986 .06
3차원 물체 인식에 관한 연구 ( A Study on the 3-D Object Recognition )
진영균 ,  김재동 ,  최태영 대한전자공학회 학술대회 1986 .01
3D Environment Perception using Stereo Infrared Light Sources and a Camera
Sooyong Lee ,  Jae-Bok Song Journal of Institute of Control, Robotics and Systems 2009 .05

Recently viewed articles

Could Improvement in Subjective Well-being Relieve Gastrointestinal Symptoms in Patients With Irritable Bowel Syndrome?
Seung-Ho Jang, Yong Sung KimKorean Society of Neurogastroenterology and Motility2018
 [일본] 일본콘텐츠산업동향(2018년 7호)
한국콘텐츠진흥원Korea Create Content Agency2018.04
 Mise-en-scène in Suspense Films: Park Chan-wook’s Decision to Leave and Hitchcock’s Films
Lee, JeonghwaThe New Association Of English Language & Literature2023.02

Comments(0)

0

Write first comments.

UCI(KEPA) : I410-ECN-0101-2019-567-000547454