Pulse-frequency-modulation vision chip with frequency range control as a retinal prosthesis device

2003 ◽  
Author(s):  
Tetsuo Furumiya ◽  
Akihiro Uehara ◽  
Keiichi Isakari ◽  
Norikatsu Yoshida ◽  
Keiichiro Kagawa ◽  
...  
Keyword(s):  
Frequency Modulation ◽  
Pulse Frequency ◽  
Retinal Prosthesis ◽  
Frequency Range ◽  
Pulse Frequency Modulation ◽  
Vision Chip

A pulse-frequency-modulation vision chip using a capacitive feedback reset with an in-pixel 1-bit image processor

2006 ◽  
Author(s):  
Keiichiro Kagawa ◽  
Shinya Yamamoto ◽  
Tetsuo Furumiya ◽  
Takashi Tokuda ◽  
Masahiro Nunoshita ◽  
...  
Keyword(s):  
Frequency Modulation ◽  
Pulse Frequency ◽  
Pulse Frequency Modulation ◽  
Vision Chip ◽  
Image Processor ◽  
Capacitive Feedback

scholarly journals Prototyping and Evaluation of a 32*32-pixel Pulse-frequency-modulation Vision Chip with Capacitive Feedback Reset

2006 ◽  
Vol 60 (4) ◽  
pp. 621-626
Author(s):  
Shinya Yamamoto ◽  
Keiichiro Kagawa ◽  
Tetsuo Furumiya ◽  
Takashi Tokuda ◽  
Masahiro Nunoshita ◽  
...  
Keyword(s):  
Frequency Modulation ◽  
Pulse Frequency ◽  
Pulse Frequency Modulation ◽  
Vision Chip ◽  
Capacitive Feedback

Image sensor based on pulse frequency modulation for retinal prosthesis

2002 ◽  
Author(s):  
Jun Ohta ◽  
Norikatsu Yoshida ◽  
Tetsuo Furumiya ◽  
Keiichiro Kagawa ◽  
Masahiro Nunoshita
Keyword(s):  
Frequency Modulation ◽  
Pulse Frequency ◽  
Image Sensor ◽  
Retinal Prosthesis ◽  
Pulse Frequency Modulation

A Study of Bending Effect on Pulse-Frequency-Modulation-Based Photosensor for Retinal Prosthesis

2003 ◽  
Vol 42 (Part 1, No. 12) ◽  
pp. 7621-7624 ◽  
Author(s):  
David C. Ng ◽  
Keiichi Isakari ◽  
Akihiro Uehara ◽  
Keiichiro Kagawa ◽  
Takashi Tokuda ◽  
...  
Keyword(s):  
Frequency Modulation ◽  
Pulse Frequency ◽  
Retinal Prosthesis ◽  
Pulse Frequency Modulation ◽  
Bending Effect
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