Optimized variational mode decomposition algorithm based on adaptive thresholding method and improved whale optimization algorithm for denoising magnetocardiography signal.
Mingyuan ChenQiaorui ChengXie FengKaiming ZhaoYafeng ZhouBiao XingSujin TangRuiqi WangJunping DuanJiayun WangBinzhen ZhangPublished in: Biomed. Signal Process. Control. (2024)
Keyphrases
- optimization algorithm
- wavelet thresholding
- thresholding method
- decomposition algorithm
- denoising
- spatially adaptive
- multi objective
- image denoising
- gray level
- denoising algorithm
- optimization method
- decomposition method
- differential evolution
- motion detection
- working set
- evolutionary multi objective
- global thresholding
- total variation
- optimization procedure
- natural images
- denoising methods
- improved algorithm
- image processing
- image segmentation
- wavelet packet transform
- artificial bee colony
- co occurrence
- particle swarm optimization
- wavelet packet
- decomposition methods
- computational complexity
- three dimensional
- neural network