Open Access
Peer-Reviewed
Original Research
Robust Ear Detection for Biometric Verification
Abstract
Ear biometric recognition has received increasing attention in r ecent years. However, not so much work has been done on the ear verification problem. Automatic ear detection (or segmentation) from facial profile images becomes an essential preprocessing stage with h igh impact on the subsequent recognition/verification tasks. This paper presents a new ear detection method based on the use of circular Hough transform and some anthropometric proportions to detect the ea r region accurately. After detection, the extracted contours of the segmented ear region are used to verify the identity of an individual by adjusting a fuzzy snake model on it. The proposed ear detection and verification methods were successfully tested with images from three different databases presentin g different variatio ns to evaluate the robustness of this approach.
Keywords
Biometrics; verification; ear detection; active contours; fuzzy model; control access system.
Declarations & Ethics
Funding:
This research received academic dissemination support through ESCAP / JournalsHub publishing programs.
Conflicts of Interest:
The authors declare no competing financial or institutional interests.
Peer Review:
Double-blind peer reviewed by international subject specialists.
License:
Creative Commons Attribution 4.0 International (CC BY 4.0).
How to Cite This Article
APA / MLA / BibTeX
Computación, et al. (2013). Robust Ear Detection for Biometric Verification. IADIS International Journal on Computer Science and Information Systems, 8(1). https://doi.org/10.33965/ijcsis_2013_v8i1_04
Computación, et al. "Robust Ear Detection for Biometric Verification." IADIS International Journal on Computer Science and Information Systems, vol. 8, no. 1, 2013. https://doi.org/10.33965/ijcsis_2013_v8i1_04
Computación, et al. "Robust Ear Detection for Biometric Verification." IADIS International Journal on Computer Science and Information Systems 8, no. 1 (2013). https://doi.org/10.33965/ijcsis_2013_v8i1_04