Correcting common distortions in camera-imaged library materials

Authors:
Michael S. Brown;Desmond Tsoi
Affiliations:
H.K.U.S.T., Clear Water Bay, Hong Kong;H.K.U.S.T., Clear Water Bay, Hong Kong
Venue:
Proceedings of the 3rd ACM/IEEE-CS joint conference on Digital libraries
Year:
2003

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Abstract

We present a technique to correct image distortion that can occur when library materials are imaged by cameras. Our approach provides a general framework to undo a variety of common distortions, including binder curl, fold distortion, and combinations of the two. Our algorithm is described and demonstrated on several examples.