Rectification and 3D reconstruction of curved document images

Distortions in images of documents, such as the pages of books, adversely affect the performance of optical character recognition (OCR) systems. Removing such distortions requires the 3D deformation of the document that is often measured using special and precisely calibrated hardware (stereo, laser...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Yuandong Tian, Narasimhan, S. G.
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	Estimation Image reconstruction Optical character recognition software Optical distortion Shape Surface reconstruction Three dimensional displays
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