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An Enhanced Correlation-Based Method for Stereo Correspondence with Sub-Pixel Accuracy
Found in: Computer Vision, IEEE International Conference on
By Emmanouil Z. Psarakis, Georgios D. Evangelidis
Issue Date:October 2005
pp. 907-912
The invariance of the similarity measure in photometric distortions as well as its capability in producing sub-pixel accuracy are two desired and often required features in most stereo vision applications. In this paper we propose a new correlation-based m...
Parametric Image Alignment Using Enhanced Correlation Coefficient Maximization
Found in: IEEE Transactions on Pattern Analysis and Machine Intelligence
By Georgios D. Evangelidis, Emmanouil Z. Psarakis
Issue Date:October 2008
pp. 1858-1865
In this work we propose the use of a modified version of the correlation coefficient as a performance criterion for the image alignment problem. The proposed modification has the desirable characteristic of being invariant with respect to photometric disto...