Many have experienced problems with their Compact Disc Player when a disc with a scratch or a fingerprint is tried played. One way to improve the playability of discs with such a defect, is to locate the defect in time and then handle it in a special way. As a consequence this time localization is needed to be as good as possible. Fang´s algorithm for segmentation of the time axis is used since it has good performance in an application like this. Fang´s algorithm has a clear potential for time localization for some defects and but not for other defects. Instead the normally used threshold is improved to handle eccentricity and localization of the end of the defect better.
|Titel||Proceedings of the 2004 IEEE International Conference on Control Applications|
|Forlag||Electrical Engineering/Electronics, Computer, Communications and Information Technology Association|
|Status||Udgivet - 2004|
|Begivenhed||IEEE International Conference on Control Applications - Taipei, Taiwan|
Varighed: 2 sep. 2004 → 4 sep. 2004
|Konference||IEEE International Conference on Control Applications|
|Periode||02/09/2004 → 04/09/2004|
Odgaard, P. F., & Wickerhauser, M. V. (2004). Time Localisation of Surface Defects on Optical Discs. I Proceedings of the 2004 IEEE International Conference on Control Applications (s. 111-116). Electrical Engineering/Electronics, Computer, Communications and Information Technology Association.