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Paper Abstract and Keywords
Presentation 2026-06-22 14:45
Sequential Depth Correction in Monocular SLAM Using Deep Learning for High-Precision 3D Reconstruction
Hiroto Enjoji, Koichi Ichige (Yokohama National Univ.) SIP2026-11 BioX2026-11 IE2026-11 MI2026-11
Abstract (in Japanese) (See Japanese page) 
(in English) In this paper, we propose an online depth refinement approach that improves depth estimation accuracy without degrading the robust tracking performance of existing SLAM systems. While recent learning-based Visual SLAM methods achieve highly accurate camera pose estimation, the resulting depth maps often lack fine-grained details due to the nature of their optimization process. By explicitly utilizing extracted image features, our method refines the depth maps iteratively while maintaining robust camera tracking. Experimental results demonstrate that our approach successfully enhances depth estimation while maintaining robust camera tracking.
Keyword (in Japanese) (See Japanese page) 
(in English) Monocular SLAM / Deep Learning / Depth Refinement / 3D Reconstruction / / / /  
Reference Info. IEICE Tech. Rep., vol. 126, no. 83, SIP2026-11, pp. 51-56, June 2026.
Paper # SIP2026-11 
Date of Issue 2026-06-15 (SIP, BioX, IE, MI) 
ISSN Online edition: ISSN 2432-6380
Copyright
and
reproduction		 All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Download PDF SIP2026-11 BioX2026-11 IE2026-11 MI2026-11

Conference Information
Committee ITE-IST ITE-ME IE BioX SIP MI  
Conference Date 2026-06-22 - 2026-06-23 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To SIP 
Conference Code 2026-06-IST-ME-IE-BioX-SIP-MI 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Sequential Depth Correction in Monocular SLAM Using Deep Learning for High-Precision 3D Reconstruction 
Sub Title (in English)  
Keyword(1) Monocular SLAM  
Keyword(2) Deep Learning  
Keyword(3) Depth Refinement  
Keyword(4) 3D Reconstruction  
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1st Author's Name Hiroto Enjoji  
1st Author's Affiliation Yokohama National University (Yokohama National Univ.)
2nd Author's Name Koichi Ichige  
2nd Author's Affiliation Yokohama National University (Yokohama National Univ.)
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Speaker Author-1 
Date Time 2026-06-22 14:45:00 
Presentation Time 25 minutes 
Registration for SIP 
Paper # SIP2026-11, BioX2026-11, IE2026-11, MI2026-11 
Volume (vol) vol.126 
Number (no) no.83(SIP), no.84(BioX), no.85(IE), no.86(MI) 
Page pp.51-56 
#Pages 6 
Date of Issue 2026-06-15 (SIP, BioX, IE, MI) 

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