Dynamic video anomaly detection and localization using sparse denoising autoencoders.
Medhini G. NarasimhanSowmya Kamath S.Published in: Multim. Tools Appl. (2018)
Keyphrases
- denoising
- image denoising
- basis pursuit
- noisy images
- total variation
- image processing
- wavelet domain
- real time
- high dimensional
- denoising algorithm
- dynamic textures
- video content
- noise removal
- video data
- dynamic environments
- video sequences
- soft thresholding
- multimedia
- key frames
- video analysis
- sparse data
- gaussian noise
- wavelet denoising
- denoising methods
- compressive sensing
- natural images
- space time
- video streams
- wavelet packet
- multiresolution
- video frames
- video database
- video clips
- sparse representation
- event detection