| Paper Abstract and Keywords |
| Presentation |
2022-05-20 15:20
Person Verification Based on Finger-Writing of a Simple Symbol on a Smartphone
-- Improvement of polar transformation and effect of fusing uncorrelated features --
Isao Nakanishi, Kazuki Matsuura, Yohei Masegi, Takahiro Horiuchi (Tottori Univ.) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
We have studied to authenticate users based on their finger writing.
Users are asked to draw or write a simple symbol on a smartphone display, which makes the proposed method more convenient from a user's perspective compared to the conventional verification method.
In our previous studies, 40 individual features are extracted from finger-writing motion.
After the normalization and polar-coordinate transformation, they are fused together and used to verify whether users are genuine or imposters.
However, the introduced polar transformation method has a limitation and some efficient selection rule for fusing features is needed.
In this paper, we overcame the limitation of the polar transformation method.
Moreover, we propose to fuse features with low correlation and confirm their efficiency. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
Biometrics / Finger-Writing / Simple Symbol / Smartphone / Polar Coordinate Transformation / Feature Fusion / Correlation / |
| Reference Info. |
ITE Tech. Rep. |
| Paper # |
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| Download PDF |
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| Conference Information |
| Committee |
IEICE-SIP IEICE-BioX IEICE-IE IEICE-MI IST ME |
| Conference Date |
2022-05-19 - 2022-05-20 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
Kumamoto University |
| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
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| Paper Information |
| Registration To |
IEICE-BioX |
| Conference Code |
2022-05-SIP-BioX-IE-MI-IST-ME |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
Person Verification Based on Finger-Writing of a Simple Symbol on a Smartphone |
| Sub Title (in English) |
Improvement of polar transformation and effect of fusing uncorrelated features |
| Keyword(1) |
Biometrics |
| Keyword(2) |
Finger-Writing |
| Keyword(3) |
Simple Symbol |
| Keyword(4) |
Smartphone |
| Keyword(5) |
Polar Coordinate Transformation |
| Keyword(6) |
Feature Fusion |
| Keyword(7) |
Correlation |
| Keyword(8) |
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| 1st Author's Name |
Isao Nakanishi |
| 1st Author's Affiliation |
Tottori Univeristy (Tottori Univ.) |
| 2nd Author's Name |
Kazuki Matsuura |
| 2nd Author's Affiliation |
Tottori Univeristy (Tottori Univ.) |
| 3rd Author's Name |
Yohei Masegi |
| 3rd Author's Affiliation |
Tottori Univeristy (Tottori Univ.) |
| 4th Author's Name |
Takahiro Horiuchi |
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Tottori Univeristy (Tottori Univ.) |
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| Speaker |
Author-1 |
| Date Time |
2022-05-20 15:20:00 |
| Presentation Time |
20 minutes |
| Registration for |
IEICE-BioX |
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| Volume (vol) |
vol.46 |
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