Abstract
Touch-less fingerprint recognition has been receiving attention recently as it frees from the problems in terms of hygienic, maintenance and latent fingerprints. However, the conventional techniques that used to preprocess the optical or capacitance sensor acquired fingerprint image, for segmentation, enhancement and core point detection, are inadequate to serve the purpose. The problems of the touch-less fingerprint recognition consist of low contrast between the ridges and the valleys in fingerprint images, defocus and motion blur. In this paper, we opt for digital camera as the device to capture the fingerprint image in RGB format and we outline the procedures to segment, enhance and detect the core point of the fingerprint image.
| Original language | English |
|---|---|
| Title of host publication | Proceedings - Computer Graphics, Imaging and Visualisation |
| Subtitle of host publication | Techniques and Applications, CGIV'06 |
| Pages | 182-187 |
| Number of pages | 6 |
| DOIs | |
| Publication status | Published - 2006 Dec 1 |
| Event | International Conference on Computer Graphics, Imaging and Visualisation, CGIV'06 - Sydney, Australia Duration: 2006 Jul 26 → 2006 Jul 28 |
Publication series
| Name | Proceedings - Computer Graphics, Imaging and Visualisation: Techniques and Applications, CGIV'06 |
|---|---|
| Volume | 2006 |
Other
| Other | International Conference on Computer Graphics, Imaging and Visualisation, CGIV'06 |
|---|---|
| Country | Australia |
| City | Sydney |
| Period | 06/7/26 → 06/7/28 |
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All Science Journal Classification (ASJC) codes
- Computer Graphics and Computer-Aided Design
- Software
Cite this
}
Automatic digital camera based fingerprint image preprocessing. / Hiew, B. Y.; Teoh, Andrew B.J.; Ngo, David C.L.
Proceedings - Computer Graphics, Imaging and Visualisation: Techniques and Applications, CGIV'06. 2006. p. 182-187 1663788 (Proceedings - Computer Graphics, Imaging and Visualisation: Techniques and Applications, CGIV'06; Vol. 2006).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
TY - GEN
T1 - Automatic digital camera based fingerprint image preprocessing
AU - Hiew, B. Y.
AU - Teoh, Andrew B.J.
AU - Ngo, David C.L.
PY - 2006/12/1
Y1 - 2006/12/1
N2 - Touch-less fingerprint recognition has been receiving attention recently as it frees from the problems in terms of hygienic, maintenance and latent fingerprints. However, the conventional techniques that used to preprocess the optical or capacitance sensor acquired fingerprint image, for segmentation, enhancement and core point detection, are inadequate to serve the purpose. The problems of the touch-less fingerprint recognition consist of low contrast between the ridges and the valleys in fingerprint images, defocus and motion blur. In this paper, we opt for digital camera as the device to capture the fingerprint image in RGB format and we outline the procedures to segment, enhance and detect the core point of the fingerprint image.
AB - Touch-less fingerprint recognition has been receiving attention recently as it frees from the problems in terms of hygienic, maintenance and latent fingerprints. However, the conventional techniques that used to preprocess the optical or capacitance sensor acquired fingerprint image, for segmentation, enhancement and core point detection, are inadequate to serve the purpose. The problems of the touch-less fingerprint recognition consist of low contrast between the ridges and the valleys in fingerprint images, defocus and motion blur. In this paper, we opt for digital camera as the device to capture the fingerprint image in RGB format and we outline the procedures to segment, enhance and detect the core point of the fingerprint image.
UR - http://www.scopus.com/inward/record.url?scp=34247597997&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=34247597997&partnerID=8YFLogxK
U2 - 10.1109/CGIV.2006.27
DO - 10.1109/CGIV.2006.27
M3 - Conference contribution
AN - SCOPUS:34247597997
SN - 0769526063
SN - 9780769526065
T3 - Proceedings - Computer Graphics, Imaging and Visualisation: Techniques and Applications, CGIV'06
SP - 182
EP - 187
BT - Proceedings - Computer Graphics, Imaging and Visualisation
ER -