| <Poster Width="1003" Height="1419"> |
| <Panel left="59" right="281" width="887" height="158"> |
| <Text></Text> |
| <Text>Overview: </Text> |
| <Text> </Text> |
| <Text> </Text> |
| <Text>Goal: </Text> |
| <Text> Face </Text> |
| <Text> alignment </Text> |
| <Text> in </Text> |
| <Text> unseen </Text> |
| <Text> images. </Text> |
| <Text> </Text> |
| <Text>Closely </Text> |
| <Text> related </Text> |
| <Text> to </Text> |
| <Text> Constrained </Text> |
| <Text> Local </Text> |
| <Text> Models </Text> |
| <Text> (CLM) </Text> |
| <Text> and </Text> |
| <Text> Ac)ve </Text> |
| <Text> Shape </Text> |
| <Text> Models </Text> |
| <Text> (ASM), </Text> |
| <Text> where </Text> |
| <Text> a </Text> |
| <Text> set </Text> |
| <Text> of </Text> |
| <Text> local </Text> |
| <Text> detectors </Text> |
| <Text> is </Text> |
| <Text> constrained </Text> |
| <Text> </Text> |
| <Text>to </Text> |
| <Text> lie </Text> |
| <Text> in </Text> |
| <Text> the </Text> |
| <Text> subspace </Text> |
| <Text> spanned </Text> |
| <Text> by </Text> |
| <Text> a </Text> |
| <Text> Point </Text> |
| <Text> Distribu)on </Text> |
| <Text> Model </Text> |
| <Text> (PDM). </Text> |
| <Text> </Text> |
| <Text> </Text> |
| <Text>Two </Text> |
| <Text> step </Text> |
| <Text> fiOng </Text> |
| <Text> approach: </Text> |
| <Text> </Text> |
| <Text>Two </Text> |
| <Text> step </Text> |
| <Text> fiOng </Text> |
| <Text> approach: </Text> |
| <Text> </Text> |
| <Text>(1) </Text> |
| <Text> Local </Text> |
| <Text> search </Text> |
| <Text> using </Text> |
| <Text> the </Text> |
| <Text> local </Text> |
| <Text> detectors </Text> |
| <Text> (response </Text> |
| <Text> maps </Text> |
| <Text> for </Text> |
| <Text> each </Text> |
| <Text> landmark). </Text> |
| <Text> </Text> |
| <Text>(2) </Text> |
| <Text> Global </Text> |
| <Text> op)miza)on </Text> |
| <Text> strategy </Text> |
| <Text> that </Text> |
| <Text> finds </Text> |
| <Text> the </Text> |
| <Text> PDM </Text> |
| <Text> parameters </Text> |
| <Text> that </Text> |
| <Text> jointly </Text> |
| <Text> maximize </Text> |
| <Text> all </Text> |
| <Text> the </Text> |
| <Text> detec)on </Text> |
| <Text> at </Text> |
| <Text> once. </Text> |
| <Text> </Text> |
| <Text>• New </Text> |
| <Text> Bayesian </Text> |
| <Text> global </Text> |
| <Text> op)miza)on </Text> |
| <Text> strategy </Text> |
| <Text> using </Text> |
| <Text> second </Text> |
| <Text> order </Text> |
| <Text> sta)s)cs </Text> |
| <Text> of </Text> |
| <Text> the </Text> |
| <Text> shape </Text> |
| <Text> and </Text> |
| <Text> pose </Text> |
| <Text> parameters. </Text> |
| <Text> </Text> |
| </Panel> |
|
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| <Panel left="61" right="438" width="427" height="210"> |
| <Text>The </Text> |
| <Text> Shape </Text> |
| <Text> (PDM) </Text> |
| <Text> and </Text> |
| <Text> Appearance </Text> |
| <Text> Models </Text> |
| <Text> </Text> |
| <Figure left="96" right="475" width="382" height="166" no="1" OriWidth="0" OriHeight="0.000408664 |
| " /> |
| </Panel> |
|
|
| <Panel left="54" right="654" width="436" height="252"> |
| <Text>Local </Text> |
| <Text> Detectors </Text> |
| <Text> (MOSSE </Text> |
| <Text> Filters) </Text> |
| <Text> </Text> |
| <Text> </Text> |
| <Figure left="57" right="679" width="283" height="216" no="2" OriWidth="0.398266" OriHeight="0.189211 |
| " /> |
| <Text>Correla)on </Text> |
| <Text> in </Text> |
| <Text> Fourier </Text> |
| <Text> Domain </Text> |
| <Text> </Text> |
| <Figure left="346" right="721" width="135" height="64" no="3" OriWidth="0" OriHeight="0 |
| " /> |
| <Text>PMOSSE </Text> |
| <Text> Filter </Text> |
| <Text> X</Text> |
| </Panel> |
|
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| <Panel left="65" right="898" width="416" height="400"> |
| <Text>The </Text> |
| <Text> Alignment </Text> |
| <Text> Goal </Text> |
| <Text> </Text> |
| <Text>Given </Text> |
| <Text> a </Text> |
| <Text> shape </Text> |
| <Text> observa)on </Text> |
| <Text> (y), </Text> |
| <Text> find </Text> |
| <Text> the </Text> |
| <Text> op)mal </Text> |
| <Text> set </Text> |
| <Text> of </Text> |
| <Text> shape </Text> |
| <Text> (b) </Text> |
| <Text> </Text> |
| <Text>and </Text> |
| <Text> pose </Text> |
| <Text> parameters </Text> |
| <Text> that </Text> |
| <Text> maximize </Text> |
| <Text> the </Text> |
| <Text> posterior </Text> |
| <Text> probability </Text> |
| <Text> </Text> |
| <Text> </Text> |
| <Text>Assuming: </Text> |
| <Text> </Text> |
| <Text>Assuming: </Text> |
| <Text> </Text> |
| <Text>① Condi)onal </Text> |
| <Text> independence </Text> |
| <Text> between </Text> |
| <Text> landmarks </Text> |
| <Text> </Text> |
| <Text>② Close </Text> |
| <Text> to </Text> |
| <Text> a </Text> |
| <Text> solu)on </Text> |
| <Text> </Text> |
| <Figure left="108" right="1032" width="359" height="92" no="4" OriWidth="0" OriHeight="0 |
| " /> |
| <Text>The </Text> |
| <Text> Likelihood </Text> |
| <Text> Term </Text> |
| <Text> </Text> |
| <Figure left="83" right="1141" width="365" height="99" no="5" OriWidth="0" OriHeight="0 |
| " /> |
| <Text>The </Text> |
| <Text> Prior </Text> |
| <Text> Term </Text> |
| <Text> </Text> |
| </Panel> |
|
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| <Panel left="519" right="445" width="430" height="238"> |
| <Text>Local </Text> |
| <Text> Op)miza)on </Text> |
| <Text> Strategies </Text> |
| <Text> (Finding </Text> |
| <Text> the </Text> |
| <Text> Likelihood </Text> |
| <Text> Parameters)</Text> |
| <Figure left="526" right="473" width="420" height="99" no="6" OriWidth="0.57341" OriHeight="0.0870454 |
| " /> |
| <Text>Weighted </Text> |
| <Text> Peak </Text> |
| <Text> Response </Text> |
| <Text> (WPR) </Text> |
| <Text> (current </Text> |
| <Text> mesh </Text> |
| <Text> es)mate) </Text> |
| <Text> </Text> |
| <Text>Gaussian </Text> |
| <Text> Response </Text> |
| <Text> (GR) </Text> |
| <Text> </Text> |
| <Text>Kernel </Text> |
| <Text> Density </Text> |
| <Text> Es)mator </Text> |
| <Text> (KDE) </Text> |
| <Text> </Text> |
| </Panel> |
|
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| <Panel left="506" right="678" width="453" height="218"> |
| <Text>2nd </Text> |
| <Text> Order </Text> |
| <Text> MAP </Text> |
| <Text> Global </Text> |
| <Text> Alignment </Text> |
| <Text> (DBASM) </Text> |
| <Text> </Text> |
| <Figure left="510" right="711" width="199" height="51" no="7" OriWidth="0" OriHeight="0 |
| " /> |
| <Figure left="803" right="727" width="146" height="96" no="8" OriWidth="0" OriHeight="0 |
| " /> |
| <Figure left="515" right="773" width="269" height="127" no="9" OriWidth="0" OriHeight="0 |
| " /> |
| <Figure left="806" right="821" width="149" height="70" no="10" OriWidth="0" OriHeight="0 |
| " /> |
| </Panel> |
|
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| <Panel left="512" right="901" width="444" height="153"> |
| <Text>Qualita)ve </Text> |
| <Text> Results </Text> |
| <Text> -‐ </Text> |
| <Text> Labeled </Text> |
| <Text> Faces </Text> |
| <Text> in </Text> |
| <Text> the </Text> |
| <Text> Wild </Text> |
| <Text> </Text> |
| <Figure left="514" right="927" width="439" height="126" no="11" OriWidth="0.56185" OriHeight="0.110748 |
| " /> |
| <Text>Evalua)ng </Text> |
| <Text> Global </Text> |
| <Text> Op)miza)on </Text> |
| <Text> Strategies </Text> |
| <Text> </Text> |
| <Figure left="519" right="907" width="240" height="78" no="12" OriWidth="0.560116" OriHeight="0.140172 |
| " /> |
| <Figure left="760" right="918" width="193" height="60" no="13" OriWidth="0.562428" OriHeight="0.102983 |
| " /> |
| </Panel> |
|
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| <Panel left="514" right="1167" width="443" height="128"> |
| <Text>Tracking </Text> |
| <Text> Performance </Text> |
| <Text> -‐ </Text> |
| <Text> FGNET </Text> |
| <Text> Talking </Text> |
| <Text> Face </Text> |
| <Text> Sequence </Text> |
| <Text> </Text> |
| <Figure left="516" right="1188" width="442" height="42" no="14" OriWidth="0.555491" OriHeight="0.0326931 |
| " /> |
| <Figure left="513" right="1237" width="438" height="58" no="15" OriWidth="0.517919" OriHeight="0.0776461 |
| " /> |
| </Panel> |
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| </Poster> |
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