Gaussian filter for TDOA based sound source localization in multimedia surveillance.
Mengyao ZhuHuan YaoXiukun WuZhihua LuXiaoqiang ZhuQinghua HuangPublished in: Multim. Tools Appl. (2018)
Keyphrases
- source localization
- gaussian filter
- sound source
- multimedia
- audio visual
- scale space
- edge detection
- corner detection
- wireless sensor networks
- denoising
- low pass
- feature detection
- critical points
- zero crossing
- median filter
- multimedia data
- surveillance system
- video data
- edge detector
- speech signal
- multi modal
- wavelet transform
- video sequences
- image sequences
- probabilistic model
- object recognition
- feature extraction