In this paper, we consider denoising of image sequences that are corrupted by zero-mean
additive white Gaussian noise. Relative to single image denoising techniques, denoising of …

Ultrasound imaging of the common carotid artery (CCA) is a non-invasive tool used in
medicine to assess the severity of atherosclerosis and monitor its progression through time …

This paper proposes a novel video denoising method based on nondecimated wavelet band
filtering. In the proposed method, motion estimation and adaptive recursive temporal filtering …

Exploiting the sparsity of signals in an adaptive dictionary or transform domain benefits
various applications in image/video processing. As opposed to synthesis dictionary learning …

It is well known that speckle is a multiplicative noise that degrades image and video quality
and the visual expert's evaluation in ultrasound imaging and video. This necessitates the …

The NLMeans filter, originally proposed by Buades et al., is a very popular filter for the
removal of white Gaussian noise, due to its simplicity and excellent performance. The …

Ultrasound medical video has the potential in differentiating between normal and abnormal
tissue and structure. Ultrasound imaging is used in border identification and texture …

The presence of noise can dramatically affect the efficiency of video compression systems.
For performance improvement, most practical video compression systems adopt a denoising …

Noise reduction is essential for increasing the visual quality or as a preprocessing step for
further automated analysis in video sequences and video coding. The objective of this work …

The quality of video sequences (eg old movies, webcam, TV broadcast) is often reduced by
noise, usually assumed white and Gaussian, being superimposed on the sequence. When …