144
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TIP
2016
10 years 14 days ago
2016
Abstract—The registration process is a key step for superresolution (SR) reconstruction. More and more devices permit to overcome this bottleneck by using a controlled positionin...
134
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TIP
2016
10 years 14 days ago
2016
—Most publicly available image quality databases have been created under highly controlled conditions by introducing graded simulated distortions onto high-quality photographs. H...
156
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TIP
2016
10 years 14 days ago
2016
—The discrete periodic radon transform (DPRT) has extensively been used in applications that involve image reconstructions from projections. Beyond classic applications, the DPRT...
123
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TIP
2016
10 years 14 days ago
2016
Abstract—This paper addresses the problem of detecting coherent motions in crowd scenes and presents its two applications in crowd scene understanding: semantic region detection ...
110
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TIP
2016
10 years 14 days ago
2016
Abstract—We introduce a variational phase retrieval algorithm for the imaging of transparent objects. Our formalism is based on the transport-of-intensity equation (TIE), which r...