Efficient repression of noise in a medical image is a very significant issue. This paper
proposed a method to denoise medical images by the use of a hybrid adaptive algorithm …

Image noise is a variation of uneven pixel values that occurs randomly. A good estimation of
image noise parameters is crucial in image noise modeling, image denoising, and image …

Cardiovascular diseases are serious threats to human health. Electrocardiogram (ECG) is of
great significance for clinical diagnosis and follow-up treatment of arrhythmias. However, the …