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Paper Abstract and Keywords
Presentation 2024-06-07 10:30
Evaluating qualities of NeRF and NeRF-W by changing Positional Encoding
Yosei Noguchi, Jiro Katto (Waseda Univ.)
Abstract (in Japanese) (See Japanese page) 
(in English) We evaluate qualities of NeRF using images captured under controlled conditions and NeRF-W using images under uncontrolled conditions (varying lighting and occlusions) by modifying the Positional Encoding. We verify that, in the controlled environments, Multiresolution Hash Encoding shows the highest quality, while in the uncontrolled environments, Frequency Encoding performs best. We can conclude that there is a possibility that Multiresolution Hash Encoding struggles with identifying changes in lighting and occlusions.
Keyword (in Japanese) (See Japanese page) 
(in English) Neural Radiance Fields / NeRF in the Wild / Positional Encoding / Multiresolution Hash Encoding / / / /  
Reference Info. ITE Tech. Rep.
Paper #  
Date of Issue  
ISSN Online edition: ISSN 2424-1970
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Conference Information
Committee ME IST IEICE-BioX IEICE-SIP IEICE-MI IEICE-IE  
Conference Date 2024-06-06 - 2024-06-07 
Place (in Japanese) (See Japanese page) 
Place (in English) Nigata University (Ekinan-Campus "TOKIMATE") 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To IEICE-IE 
Conference Code 2024-06-ME-IST-BioX-SIP-MI-IE 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Evaluating qualities of NeRF and NeRF-W by changing Positional Encoding 
Sub Title (in English)  
Keyword(1) Neural Radiance Fields  
Keyword(2) NeRF in the Wild  
Keyword(3) Positional Encoding  
Keyword(4) Multiresolution Hash Encoding  
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1st Author's Name Yosei Noguchi  
1st Author's Affiliation Waseda University (Waseda Univ.)
2nd Author's Name Jiro Katto  
2nd Author's Affiliation Waseda University (Waseda Univ.)
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Speaker Author-1 
Date Time 2024-06-07 10:30:00 
Presentation Time 25 minutes 
Registration for IEICE-IE 
Paper #  
Volume (vol) vol.48 
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