講演抄録/キーワード |
講演名 |
2024-11-08 13:40
[招待講演]Deep compressive sensing with coded image sensor ○Michitaka Yoshida(JSPS)・Daisuke Hayashi・Lioe De Xing・Keita Yasutomi・Shoji Kawahito・Keiichiro Kagawa(Shizuoka Univ.)・Hajime Nagahara(Osaka Univ.) |
抄録 |
(和) |
In this paper, we introduce a method of compressed sensing using coded CMOS sensors and the concept of deep sensing. By shifting the exposure timing for each pixel, temporal information can be encoded into a single image, which can then be applied to various tasks by recovering the temporal information through post-processing. Deep sensing is the concept of using an end-to-end neural network to represent sensing and reconstruction in compressed sensing. By jointly optimizing the sensing and reconstruction processes, deep sensing enhances reconstruction quality by enabling more efficient sensing compared to random sampling. We introduce the effectiveness of this approach through applications such as video compressed sensing, human action recognition from coded exposure images, compressed light field observation, and compressed transient image observation with depth map estimation. |
(英) |
In this paper, we introduce a method of compressed sensing using coded CMOS sensors and the concept of deep sensing. By shifting the exposure timing for each pixel, temporal information can be encoded into a single image, which can then be applied to various tasks by recovering the temporal information through post-processing. Deep sensing is the concept of using an end-to-end neural network to represent sensing and reconstruction in compressed sensing. By jointly optimizing the sensing and reconstruction processes, deep sensing enhances reconstruction quality by enabling more efficient sensing compared to random sampling. We introduce the effectiveness of this approach through applications such as video compressed sensing, human action recognition from coded exposure images, compressed light field observation, and compressed transient image observation with depth map estimation. |
キーワード |
(和) |
Compressive sensing / Deep optics / Coded exposure image sensor / / / / / |
(英) |
Compressive sensing / Deep optics / Coded exposure image sensor / / / / / |
文献情報 |
映情学技報, vol. 48, no. 38, IST2024-56, pp. 20-24, 2024年11月. |
資料番号 |
IST2024-56 |
発行日 |
2024-11-01 (IST) |
ISSN |
Online edition: ISSN 2424-1970 |
PDFダウンロード |
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