| Presentation | 2006-12-01 A method of the image processing on external image signal for retinal prosthesis Ken Yokawa, ToshiHiro Nishimura, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Establishing a visual perception for patients who bear a disability on the retinal cells, a strategy of acquisition the external image information from an image sensor and transmitting of its information to implanted electrodes have studied in papers. Although a construction of an image sensor as an image acquisition device has been improved, a method of the images taking from an image sensor still include several noises (e.g. thermal noise, random noise, dark current). Moreover, noise can be generated on the occasion of data transmission from an image sensor to electrodes. In this study, we proposed a fundamental method and a condition for functional electrical stimulation on the retinal ganglion cell based on the CMOS image sensor with higher frame rate, and we studied the influence of noise element on the reaction of retinal ganglion cell. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | artificial vision / CMOS image sensor / electrical stimulation / bio-inspired / filter processing |
| Paper # | IE2006-104 |
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| Conference Information | |
| Committee | IE |
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| Conference Date | 2006/11/24(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Image Engineering (IE) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A method of the image processing on external image signal for retinal prosthesis |
| Sub Title (in English) | |
| Keyword(1) | artificial vision |
| Keyword(2) | CMOS image sensor |
| Keyword(3) | electrical stimulation |
| Keyword(4) | bio-inspired |
| Keyword(5) | filter processing |
| 1st Author's Name | Ken Yokawa |
| 1st Author's Affiliation | Graduate school of Information, Production & Systems Waseda University() |
| 2nd Author's Name | ToshiHiro Nishimura |
| 2nd Author's Affiliation | Graduate school of Information, Production & Systems Waseda University |
| Date | 2006-12-01 |
| Paper # | IE2006-104 |
| Volume (vol) | vol.106 |
| Number (no) | 398 |
| Page | pp.pp.- |
| #Pages | 4 |
| Date of Issue | |