Denoising Method for Passive Photon Counting Images Based on Block-Matching 3D Filter and Non-Subsampled Contourlet Transform.
Xuan WangLiju YinMingliang GaoZhenzhou WangJin ShenGuofeng ZouPublished in: Sensors (2019)
Keyphrases
- denoising methods
- block matching
- denoising
- image denoising
- noisy images
- input image
- three dimensional
- image analysis
- image data
- image features
- motion estimation
- test images
- motion vectors
- video compression
- noise reduction
- image retrieval
- edge detection
- motion compensation
- denoising algorithm
- integral imaging
- natural images
- image classification
- object recognition
- multiscale
- high frequency
- gaussian noise
- speckle noise