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Rotationally Invariant Descriptors using Intensity Order ... - IEEE Xplore

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This article has been accepted for publication in a future issue of this journal, but has not been fully edited. Content may change prior to final publication.<br />

<strong>IEEE</strong> TRANSACTION ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE 22<br />

recall<br />

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wall 1 V 2<br />

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boat 1 V 2<br />

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bikes 1 V 2<br />

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0 0.05 0.1 0.15 0.2 0.25<br />

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0.3 0.35 0.4<br />

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DAISY(136)<br />

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wall 1 V 3<br />

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boat 1 V 3<br />

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DAISY(136)<br />

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(a) viewpoint changes (graf)<br />

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(b) viewpoint changes (wall)<br />

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(c) rotation and scale changes (boat)<br />

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DAISY(136)<br />

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0.85<br />

0 0.05 0.1<br />

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(d) image blur (bikes)<br />

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(e) JPEG compression (ubc)<br />

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(f) illumination changes (leuven)<br />

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MROGH(192)<br />

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wall 1 V 5<br />

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0 0.2 0.4 0.6 0.8 1<br />

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boat 1 V 5<br />

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DAISY(136)<br />

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bikes 1 V 5<br />

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ubc 1 V 5<br />

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leuven 1 V 5<br />

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Fig. 11. Experimental results under various image transformations in the Oxford dataset for Hessian-Affine Region.<br />

November 26, 2011 DRAFT

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