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Image Quality Assessment for Photo-consistency Evaluation on Planar Classification in Urban Scenes

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Academic year: 2021

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Figure 1: Superpixel analysis and presentation of the IQA evaluation protocol – It is based on a photo-consistency  cri-terion IQA between a piece of the reference image z and its corresponding warped area ˜ z estimated by the homography H induced by the p
Figure 2: Two regions of interest z of the reference image I : (a) one planar and (b) one non-planar
Figure 4: IQA(z, ˜ z) computation (Euclidean distance- distance-based/cosine angle distance-based measures) on a reference zone z centred on q i (in red) and on ˜ z centred on ˜ q i (in blue).
Figure 5: Example of UQI on a NP zone. At the top: the re- re-gion z from the reference image I and the UQI means curve depending on λ
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