Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Ilia Ovsiannikov"'
Publikováno v:
Medical Imaging: Biomedical Applications in Molecular, Structural, and Functional Imaging
Super resolution (SR) is to produce a higher resolution image from one or a sequence of low resolution images of a scene. It is essential in medical image analysis as a zooming of a specific area of interest is often required. This paper presents a n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::41f72e13ca81ab467427ccaeee463313
https://doi.org/10.1117/12.2256140
https://doi.org/10.1117/12.2256140
Autor:
Kyoobin Lee, Jooyeon Woo, Chang-Woo Shin, Bongki Son, Junseok Kim, Lee Hyunku, Jung Hee-Jae, Keunju Park, Park Jin-Man, Yohan Roh, Yibing Wang, Yunjae Suh, Sungho Kim, Hyunsurk Ryu, Ilia Ovsiannikov
Publikováno v:
ISSCC
We report a VGA dynamic vision sensor (DVS) with a 9µm pixel, developed through a digital as well as an analog implementation. DVS systems in the literature try to increase spatial resolution up to QVGA [1–2] and data rates up to 50 million events
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f3f0b76e16be1773678d65b6dd268b7d
https://doi.org/10.1109/isscc.2017.7870263
https://doi.org/10.1109/isscc.2017.7870263
Autor:
Ilia Ovsiannikov, Yoon-dong Park, Young-Gu Jin, Seung-Hoon Lee, Tae-Yon Lee, Jung-kyu Jung, Eric R. Fossum, Dong-ki Min, Yong-jei Lee, Wang-Hyun Kim
Publikováno v:
IEEE Transactions on Electron Devices. 61:870-877
In this paper, we develop pixels with concentric-photogates for applications in time-of-flight 3-D image sensors with single-tap architecture. The pixel uses a buried-channel device and features a reduced effective electron transit length, for the ra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a5c58740f6b7360ece977baf26fe7cf7
https://doi.org/10.1109/ted.2014.2301875
https://doi.org/10.1109/ted.2014.2301875
Autor:
Lilong Shi, Ilia Ovsiannikov, Dong-Ki Min, Wonjoo Kim, Yibing Michelle Wang, Grzegorz Waligorski, Hongyu Wang, Yoondong Park, Chilhee Chung
Publikováno v:
Color and Imaging Conference. 21:108-113
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::478b0d656f8b7a7bc113644adca99a2b
https://doi.org/10.2352/cic.2013.21.1.art00019
https://doi.org/10.2352/cic.2013.21.1.art00019
Publikováno v:
SPIE Proceedings.
In this paper, we develop a server-client quantization scheme to reduce bit resolution of deep learning architecture, i.e., Convolutional Neural Networks, for image recognition tasks. Low bit resolution is an important factor in bringing the deep lea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d315c1b2c12f78b68f6a204fa9022ff6
https://doi.org/10.1117/12.2176598
https://doi.org/10.1117/12.2176598
Publikováno v:
International Journal of Human-Computer Studies. 50:329-362
Annotation Technology is a systematized set of recommendations for design of successful advanced annotation software covering the architectural, functional and user-interface aspects. It is grounded in a careful examination of 17 existing systems acc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fb0015c04cf5a81496289cff4c6c223b
https://doi.org/10.1006/ijhc.1999.0247
https://doi.org/10.1006/ijhc.1999.0247
Publikováno v:
ICCE-Berlin
In time-of-flight 3D application, sensors detect modulated light responses for depth calculation. To measure the distance, time-of-flight camera needs 4 phases. Typical method needs to 4 frames to obtain 4 phases which has motion blur, low frame rate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::87a5d9b63c9f2f6e69bf63e6cff641c2
https://doi.org/10.1109/icce-berlin.2013.6698048
https://doi.org/10.1109/icce-berlin.2013.6698048
Autor:
Sunhwa Jung, Joon-Ho Lee, Hyekyung Jung, Yohwan Noh, Chilhee Chung, Gregory Waligorski, Deokha Shin, Wang-Hyun Kim, Lawrence Kim, Dong-ki Min, Yoon-dong Park, Ilia Ovsiannikov, Lilong Shi
Publikováno v:
Three-Dimensional Image Processing (3DIP) and Applications
3D time-of-flight depth cameras utilize modulated light sources to detect the distance to objects as phase information. A serious limitation may exist in cases when multiple depth time-of-flight cameras are imaging the same scene simultaneously. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dda031c073933d64d064558d72ed5a3d
https://doi.org/10.1117/12.2005987
https://doi.org/10.1117/12.2005987
Autor:
Chilhee Chung, Gregory Waligorski, Ilia Ovsiannikov, Yoon-dong Park, Deokha Shin, Sunhwa Jung, Joon-Ho Lee, Yohwan Noh, Wang-Hyun Kim, Yibing Michelle Wang, Lilong Shi, Hyekyung Jung, Dong-ki Min, Wendy Wang
Publikováno v:
Computational Imaging
In this paper, we proposed a new technique for demosaicing a unique RGBZ color-depth imaging sensor, which captures color and depth images simultaneously, with a specially designed color-filter-array (CFA) where two out of six RGB color rows are repl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::be568b62c3f86d8c44e4b954a6df16ce
https://doi.org/10.1117/12.2001702
https://doi.org/10.1117/12.2001702
Autor:
Seung-Hoon Lee, Wang Yibing, Won-joo Kim, Chilhee Chung, Eric R. Fossum, Yoon-dong Park, Ilia Ovsiannikov
Publikováno v:
ISSCC
A 1.5Mpixel RGBZ image sensor that simultaneously captures color (RGB) and time-of-flight (ToF) range (Z) images is presented. While ToF sensors are well documented [1,2], few, if any, monolithic sensors have been reported that capture both range and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c9cf98239ded93ede3e66927ccd27e29
https://doi.org/10.1109/isscc.2012.6177061
https://doi.org/10.1109/isscc.2012.6177061