2009
Audio-Visual Group Recognition Using Diffusion Maps
Keller Y, Coifman R, Lafon S, Zucker S. Audio-Visual Group Recognition Using Diffusion Maps. IEEE Transactions On Signal Processing 2009, 58: 403-413. DOI: 10.1109/tsp.2009.2030861.Peer-Reviewed Original ResearchDifferent sensorsVisual speech recognitionDiffusion coordinatesMultisensory dataData fusionSpeech recognitionMultisensor acquisitionsEmbedding schemePrior approachesData sourcesPerformance improvementDiffusion mapsPhysical systemsNovel approachInput channelsDifferent sampling densitiesCommon approachDiffusion frameworkFundamental issuesPrevious workGroup recognitionRecognitionSchemeSampling densitySensors
2006
Data Fusion and Multicue Data Matching by Diffusion Maps
Lafon S, Keller Y, Coifman RR. Data Fusion and Multicue Data Matching by Diffusion Maps. IEEE Transactions On Pattern Analysis And Machine Intelligence 2006, 28: 1784-1797. PMID: 17063683, DOI: 10.1109/tpami.2006.223.Peer-Reviewed Original ResearchConceptsData fusionData matchingImage sequence alignmentHigh-dimensional data analysisGraph alignmentFundamental taskMatching schemeExtension algorithmGeometric harmonicsDiffusion mapsTaskMatchingDiffusion frameworkSequence alignmentInvariant embeddingData analysisSchemeDifferent sourcesAlgorithmEmbeddingFusionLipreadingData assimilationFrameworkAlignment