Robust Focus Volume Regularization in Shape From Focus

Shape from focus (SFF) reconstructs 3D shape of the scene from a sequence of multi-focus images, and the quality of reconstructed shape mainly depends on the accuracy of image focus volume (FV). Traditional SFF techniques exhibit poor performance in preserving structural edges and fine details while...

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Bibliographic Details
Published in:	IEEE transactions on image processing Vol. 30; pp. 7215 - 7227
Main Authors:	Ali, Usman, Mahmood, Muhammad Tariq
Format:	Journal Article
Language:	English
Published:	New York IEEE 2021 The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subjects:	Algorithms Cameras Convergence depth map focus measure Frequency modulation Image quality Image reconstruction Image sequences non-convex optimization Optimization Regularization Robustness Sequences Shape Shape from focus (SFF) Shape recognition Solution space Three-dimensional displays volume regularization
ISSN:	1057-7149, 1941-0042, 1941-0042
Online Access:	Get full text
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