Blotch detection and removal for archive video restoration
COMPUTER AND INFORMATION SCIENCES - ISCIS 2005, PROCEEDINGS, cilt.3733, ss.739-747, 2005 (SCI-Expanded)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 3733
- Basım Tarihi: 2005
- Dergi Adı: COMPUTER AND INFORMATION SCIENCES - ISCIS 2005, PROCEEDINGS
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED)
- Sayfa Sayıları: ss.739-747
- Kocaeli Üniversitesi Adresli: Evet
Özet
Blotch detection and removal are important subjects for archive video restoration. In this work, spatial segmentation based post-processing has been proposed to increase the detection performance of the SDIa blotch detector. Furthermore a novel pixel based correction method that determines the new values of blotched pixels from spatio-temporal correlation is developed. Experimental results show that the proposed approach gives significant detection and correction performances and outperforms previously proposed techniques.