A Volumetric SRP with Refinement Step for Sound Source Localization.
Markus V. S. LimaWallace Alves MartinsLeonardo O. NunesLuiz W. P. BiscainhoTadeu N. FerreiraMauricio do V. M. da CostaBowon LeePublished in: IEEE Signal Process. Lett. (2015)
Keyphrases
- source localization
- refinement step
- sound source
- photo consistency
- knn
- k nearest neighbor
- wireless sensor networks
- minimal surface
- graph cuts
- refinement process
- query processing
- audio visual
- stereo reconstruction
- surface model
- speech signal
- range data
- multi modal
- geometric constraints
- visual hull
- multiple cameras
- cost functional
- nearest neighbor
- focus of attention
- image classification
- three dimensional