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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Vydáno v:	IEEE transactions on image processing Ročník 30; s. 7215 - 7227
Hlavní autoři:	Ali, Usman, Mahmood, Muhammad Tariq
Médium:	Journal Article
Jazyk:	angličtina
Vydáno:	New York IEEE 2021 The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Témata:	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
On-line přístup:	Získat plný text
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