Paper Abstract and Keywords |
Presentation |
2006-03-16 13:00
Binocular vision system emulating computation in primary visual cortex Kazuhiro Shimonomura, Takayuki Kushima, Tetsuya Yagi (Osaka Univ.) |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
We describe a binocular vision system to emulate a disparity computation in the primary visual cortex (V1). The system consists of two silicon retinas, simple cell chips, and FPGA. The silicon retinas emulate a Laplacian-Gaussian-like receptive field of the vertebrate retina. The simple cell chips generate an orientatino-selective receptive field by aggregating multiple pixels of the silicon retina, mimicking the Hubel and Wiesel type feed-forward model. The FPGA receives the outputs from the simple cell chips corresponding to left and right eyes and calculates responses of the complex cells based on the disparity energy model. The system provides complex cell outputs tuned to 5 disparities and a disparity map in real time. We applied the system to vergence control. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Primary visual cortex / analog VLSI / binocular disparity / vergence control / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 105, no. 658, NC2005-130, pp. 31-36, March 2006. |
Paper # |
NC2005-130 |
Date of Issue |
2006-03-09 (NC) |
ISSN |
Print edition: ISSN 0913-5685 |
Download PDF |
|
Conference Information |
Committee |
NC |
Conference Date |
2006-03-15 - 2006-03-17 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Tamagawa University |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
General |
Paper Information |
Registration To |
NC |
Conference Code |
2006-03-NC |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Binocular vision system emulating computation in primary visual cortex |
Sub Title (in English) |
|
Keyword(1) |
Primary visual cortex |
Keyword(2) |
analog VLSI |
Keyword(3) |
binocular disparity |
Keyword(4) |
vergence control |
Keyword(5) |
|
Keyword(6) |
|
Keyword(7) |
|
Keyword(8) |
|
1st Author's Name |
Kazuhiro Shimonomura |
1st Author's Affiliation |
Osaka University (Osaka Univ.) |
2nd Author's Name |
Takayuki Kushima |
2nd Author's Affiliation |
Osaka University (Osaka Univ.) |
3rd Author's Name |
Tetsuya Yagi |
3rd Author's Affiliation |
Osaka University (Osaka Univ.) |
4th Author's Name |
|
4th Author's Affiliation |
() |
5th Author's Name |
|
5th Author's Affiliation |
() |
6th Author's Name |
|
6th Author's Affiliation |
() |
7th Author's Name |
|
7th Author's Affiliation |
() |
8th Author's Name |
|
8th Author's Affiliation |
() |
9th Author's Name |
|
9th Author's Affiliation |
() |
10th Author's Name |
|
10th Author's Affiliation |
() |
11th Author's Name |
|
11th Author's Affiliation |
() |
12th Author's Name |
|
12th Author's Affiliation |
() |
13th Author's Name |
|
13th Author's Affiliation |
() |
14th Author's Name |
|
14th Author's Affiliation |
() |
15th Author's Name |
|
15th Author's Affiliation |
() |
16th Author's Name |
|
16th Author's Affiliation |
() |
17th Author's Name |
|
17th Author's Affiliation |
() |
18th Author's Name |
|
18th Author's Affiliation |
() |
19th Author's Name |
|
19th Author's Affiliation |
() |
20th Author's Name |
|
20th Author's Affiliation |
() |
Speaker |
Author-1 |
Date Time |
2006-03-16 13:00:00 |
Presentation Time |
25 minutes |
Registration for |
NC |
Paper # |
NC2005-130 |
Volume (vol) |
vol.105 |
Number (no) |
no.658 |
Page |
pp.31-36 |
#Pages |
6 |
Date of Issue |
2006-03-09 (NC) |