Image denoising algorithm based on contourlet transform for optical coherence tomography heart tube image.
Qing GuoFangmin DongShuifa SunBang Jun LeiBruce Zhi GaoPublished in: IET Image Process. (2013)
Keyphrases
- multiscale
- denoising algorithm
- input image
- image data
- image representation
- image features
- image analysis
- high resolution
- image segmentation
- denoising
- segmentation method
- image denoising
- region of interest
- image classification
- image retrieval
- test images
- pixel values
- low frequency
- image compression
- natural images
- wavelet coefficients
- gaussian noise
- fusion method
- image processing