Signal enhancement for gunshot DOA estimation with median filters.
Angelo M. C. R. BorzinoJosé Antonio ApolinárioMarcello L. R. de CamposLuiz W. P. BiscainhoPublished in: LASCAS (2015)
Keyphrases
- doa estimation
- median filter
- image enhancement
- direction of arrival
- nonlinear filters
- canonical correlation analysis
- median filtering
- speckle reduction
- noise reduction
- image processing
- signal to noise ratio
- edge detection
- linear filters
- image analysis
- motion detection
- signal processing
- impulse noise
- noise removal
- signal subspace
- estimation error
- frequency domain
- antenna array
- denoising
- sound source