One dimensional image processing for eye tracking using derivative dynamic time warping
In this paper, one dimensional image processing for eye tracking approach is presented using a low cost webcam. It was found that the algorithm is resistant to illumination variation and is able to track eyes of users with and without glasses in multiple orientations. The size and location of the re...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
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Scientific Research and Essays
2010
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| Online Access: | http://eprints.um.edu.my/6149/1/One_dimensional_image_processing_for_eye_tracking_using_derivative_dynamic_time_warping.pdf |
| _version_ | 1825719203517169664 |
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| author | Mokhtar, Norrima Arof, Hamzah Iwahashi, M. |
| author_facet | Mokhtar, Norrima Arof, Hamzah Iwahashi, M. |
| author_sort | Mokhtar, Norrima |
| collection | UM |
| description | In this paper, one dimensional image processing for eye tracking approach is presented using a low cost webcam. It was found that the algorithm is resistant to illumination variation and is able to track eyes of users with and without glasses in multiple orientations. The size and location of the region of interest (ROI), which contains both eyes, is adaptive. Derivative Dynamic Time Warping (DDTW) is chosen as the classifier for this experiment since it can match patterns from one dimension data sequences with varying length. The DDTW is applied to compare distances of the area with an offline template by investigating separately, the row arrays and column arrays for eye tracking. The online one dimensional image processing for eye tracking procedure shows good accuracy and robustness when implemented at 50 frames/s on a 253 GHz Pavilion DV4 HP notebook. |
| first_indexed | 2024-03-06T05:16:06Z |
| format | Article |
| id | um.eprints-6149 |
| institution | Universiti Malaya |
| language | English |
| last_indexed | 2024-03-06T05:16:06Z |
| publishDate | 2010 |
| publisher | Scientific Research and Essays |
| record_format | dspace |
| spelling | um.eprints-61492018-10-11T03:49:30Z http://eprints.um.edu.my/6149/ One dimensional image processing for eye tracking using derivative dynamic time warping Mokhtar, Norrima Arof, Hamzah Iwahashi, M. TA Engineering (General). Civil engineering (General) TK Electrical engineering. Electronics Nuclear engineering In this paper, one dimensional image processing for eye tracking approach is presented using a low cost webcam. It was found that the algorithm is resistant to illumination variation and is able to track eyes of users with and without glasses in multiple orientations. The size and location of the region of interest (ROI), which contains both eyes, is adaptive. Derivative Dynamic Time Warping (DDTW) is chosen as the classifier for this experiment since it can match patterns from one dimension data sequences with varying length. The DDTW is applied to compare distances of the area with an offline template by investigating separately, the row arrays and column arrays for eye tracking. The online one dimensional image processing for eye tracking procedure shows good accuracy and robustness when implemented at 50 frames/s on a 253 GHz Pavilion DV4 HP notebook. Scientific Research and Essays 2010 Article PeerReviewed application/pdf en http://eprints.um.edu.my/6149/1/One_dimensional_image_processing_for_eye_tracking_using_derivative_dynamic_time_warping.pdf Mokhtar, Norrima and Arof, Hamzah and Iwahashi, M. (2010) One dimensional image processing for eye tracking using derivative dynamic time warping. Scientific Research and Essays, 5 (19). pp. 2947-2952. ISSN 1992-2248, http://www.scopus.com/inward/record.url?eid=2-s2.0-78649433365&partnerID=40&md5=634fa0e12c0fe0958749df5d70f7b5c5 |
| spellingShingle | TA Engineering (General). Civil engineering (General) TK Electrical engineering. Electronics Nuclear engineering Mokhtar, Norrima Arof, Hamzah Iwahashi, M. One dimensional image processing for eye tracking using derivative dynamic time warping |
| title | One dimensional image processing for eye tracking using derivative dynamic time warping |
| title_full | One dimensional image processing for eye tracking using derivative dynamic time warping |
| title_fullStr | One dimensional image processing for eye tracking using derivative dynamic time warping |
| title_full_unstemmed | One dimensional image processing for eye tracking using derivative dynamic time warping |
| title_short | One dimensional image processing for eye tracking using derivative dynamic time warping |
| title_sort | one dimensional image processing for eye tracking using derivative dynamic time warping |
| topic | TA Engineering (General). Civil engineering (General) TK Electrical engineering. Electronics Nuclear engineering |
| url | http://eprints.um.edu.my/6149/1/One_dimensional_image_processing_for_eye_tracking_using_derivative_dynamic_time_warping.pdf |
| work_keys_str_mv | AT mokhtarnorrima onedimensionalimageprocessingforeyetrackingusingderivativedynamictimewarping AT arofhamzah onedimensionalimageprocessingforeyetrackingusingderivativedynamictimewarping AT iwahashim onedimensionalimageprocessingforeyetrackingusingderivativedynamictimewarping |