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Eto, Takeharu*; Dao, V. T. S.*; Nguyen, H. D.*; Fife, K.*; Kureta, Masatoshi; Segawa, Mariko; Arai, Masatoshi; Shinohara, Takenao
Proceedings of 2011 International Image Sensor Workshop (IISW), 4 Pages, 2011/06
http://www.imagesensors.org/Past%20Workshops/2011%20Workshop/2011%20Papers/R57_Etoh_HighSpeedCCD.pdfThis paper reviews progress of technologies on ultra-high-speed image sensors with in-situ CCD signal storage. The CCD storage for each pixel has more than one hundred CCD memory elements. Simultaneous parallel recording of signals at all pixels enables ultra-high-speed capturing of consecutive images.
Eto, Takeharu*; Son, D.*; Akino, Toshiaki*; Akino, Toshiro*; Nishi, Kenji*; Kureta, Masatoshi; Arai, Masatoshi
Sensors (Internet), 10(4), p.4100 - 4113, 2010/04
Times Cited Count：8 Percentile：45.01(Chemistry, Analytical)Accumulation and averaging of data is a standard technique applied to processing data with low signal-to-noise ratios (SNR), such as image signals captured in ultra-high-speed imaging. The authors propose an architecture layout of an ultra-high-speed image sensor capable of on-chip signal accumulation. The very high frame rate is enabled by employing an image sensor structure with a multi-folded CCD in each pixel which serves as in-situ image signal storage. The signal accumulation function is achieved by direct connection of the first and the last storage elements of the in-situ storage CCD. The in-situ storage image sensor with the signal accumulation function is named as Image Signal Accumulation Sensor (ISAS).
Segawa, Mariko; Kai, Tetsuya; Oi, Motoki; Shinohara, Takenao; Eto, Takeharu*; Arai, Masatoshi; Kureta, Masatoshi
no journal, ,
Kureta, Masatoshi; Eto, Takeharu*; Arai, Masatoshi; Shinohara, Takenao; Segawa, Mariko
no journal, ,
Energy-resolved neutron imaging system (ERNIS) will be constructed at J-PARC. An image signal accumulation sensor (ISAS) high-speed camera is the major two-dimensional neutron detector of ERNIS. The ISAS is the innovative ultra-high-speed ultra-high-sensitivity CCD/CMOS hybrid high-speed camera with loop-type CCD memory for image accumulation which processing is indispensable to the pulsed neutron imaging. In this presentation, merits and principal of the ISAS and preparation plan are reported.
Segawa, Mariko; Kureta, Masatoshi; Iikura, Hiroshi; Eto, Takeharu*
no journal, ,
no abstracts in English
Segawa, Mariko; Kureta, Masatoshi; Iikura, Hiroshi; Eto, Takeharu*
no journal, ,
no abstracts in English