Presentation 2023-02-02
[Invited Talk] When Compressive Light Field Acquisition Meets Deep Learning
Keita Takahashi,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) The light field is a basic representation for 3-D visual information, and it is usually treated as a set of images taken from multiple viewpoints arranged on a 2D grid with tiny intervals. The author has been working on the issue how efficiently this kind of massive information can be acquired, in particular, compressive acquisition methods using a single computational camera equipped with optical coding capability. The traditional approach to this problem was based on the theory of compressive sensing, where some sparse structure in the target signal should explicitly be modeled. However, deep learning has come on the scene to solve this problem in a completely different manner, not only leading to significant boost in the quality and computational speed, but also bringing the capability to handle dynamic (moving) light fields. In this talk, the author will summarize the development our research group has established, mentioning the latest progress reported in PCSJ IMPS 2022.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Light Field / Computational Camera / Compressive Sensing / Deep Learning
Paper # IE2022-56
Date of Issue 2023-01-26 (IE)

Conference Information
Committee IE
Conference Date 2023/2/2(1days)
Place (in Japanese) (See Japanese page)
Place (in English) NII
Topics (in Japanese) (See Japanese page)
Topics (in English) Image Processing
Chair Kazuya Kodama(NII)
Vice Chair Hiroyuki Bandoh(NTT) / Toshihiko Yamazaki(Univ. of Tokyo)
Secretary Hiroyuki Bandoh(KDDI Research) / Toshihiko Yamazaki(Nagoya Inst. of Tech.)
Assistant Shunsuke Iwamura(NHK) / Shinobu Kudo(NTT)

Paper Information
Registration To Technical Committee on Image Engineering
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) [Invited Talk] When Compressive Light Field Acquisition Meets Deep Learning
Sub Title (in English)
Keyword(1) Light Field
Keyword(2) Computational Camera
Keyword(3) Compressive Sensing
Keyword(4) Deep Learning
1st Author's Name Keita Takahashi
1st Author's Affiliation Nagoya University(Nagoya Univ.)
Date 2023-02-02
Paper # IE2022-56
Volume (vol) vol.122
Number (no) IE-376
Page pp.pp.20-20(IE),
#Pages 1
Date of Issue 2023-01-26 (IE)