Image sequence stabilisation based on DFT filtering

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Atıf İçin Kopyala

Erturk S., Dennis T.

IEE PROCEEDINGS-VISION IMAGE AND SIGNAL PROCESSING, cilt.147, sa.2, ss.95-102, 2000 (SCI-Expanded)

• Yayın Türü: Makale / Tam Makale
• Cilt numarası: 147 Sayı: 2
• Basım Tarihi: 2000
• Doi Numarası: 10.1049/ip-vis:20000222
• Dergi Adı: IEE PROCEEDINGS-VISION IMAGE AND SIGNAL PROCESSING
• Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
• Sayfa Sayıları: ss.95-102
• Kocaeli Üniversitesi Adresli: Evet

Özet

An image sequence stabilisation system based on DFT filtering of absolute frame displacements to compensate for undesired fluctuations in the sequence by shifting image frames into correct positions is reported. The system compensates fur undesired jitter, while preserving desired global camera motions. Robustness is introduced to interframe motion estimation by averaging motion vectors detected in the phase correlation surface.