Blocking artifacts in speech/audio: Dynamic auditory model-based characterization and optimal time-frequency smoothing.
Chandra Sekhar SeelamantulaThippur V. SreenivasPublished in: Signal Process. (2009)
Keyphrases
- signal processing
- blocking artifacts
- audio visual
- visual information
- overlapped block motion compensation
- compressed images
- image quality
- high frequency
- multimedia
- post processing
- discrete cosine transform
- reconstructed image
- image quality assessment
- higher quality
- speech signal
- frequency domain
- wavelet transform
- motion estimation