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