Deinterlacing Digital Images by Selective Use of Equi-Displacement Optical Flows

Deinterlacing Digital Images by Selective Use of Equi-Displacement Optical Flows

An image frame of an interlaced camera is composed of two sub frames (half-frames or fields). If the camera moves when it captures video images, two sub frames become misaligned and this lowers the image quality. In this paper, a new algorithm that removes this undesired effect from such misalignmen...

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Bibliographische Detailangaben
Hauptverfasser: Jaechoon Chon, Hyongsuk Kim, Chun-Shin Lin
Format: Tagungsbericht
Sprache:eng
Schlagworte:
affine transformation
Cameras
Charge coupled devices
Charge-coupled image sensors
deinterlacing
Digital images
equi-displacement
Image motion analysis
Image quality
Image restoration
Interpolation
Optical computing
optical flow
Voltage
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Beschreibung
Zusammenfassung:An image frame of an interlaced camera is composed of two sub frames (half-frames or fields). If the camera moves when it captures video images, two sub frames become misaligned and this lowers the image quality. In this paper, a new algorithm that removes this undesired effect from such misalignment is presented.
DOI:10.1109/ICICTA.2009.146