Image and video noise - a comparison of noise in images and video with regards to detection and removal.
Adrian J. ClarkRichard D. GreenRobert N. GrantPublished in: VISAPP (1) (2007)
Keyphrases
- image noise
- high contrast
- gaussian noise
- input image
- image edges
- background noise
- image degradation
- image data
- noise sensitivity
- imaging process
- video images
- image structure
- images and video sequences
- image collections
- low signal to noise ratio
- image sharpening
- intensity variations
- visual data
- image features
- geometric distortions
- edge detection
- test images
- noise free
- image frames
- degraded images
- pixel intensities
- image classification
- speckle noise
- video data
- image retrieval
- image statistics
- multiplicative noise
- artifact free
- low light
- intensity distribution
- feature points
- noise reduction
- noise free image
- video frames
- video content
- noise level
- intensity gradient
- video sequences
- low contrast
- image regions
- image quality
- object detection
- visual concepts
- text detection
- denoising algorithm
- denoising methods
- key frames
- removing noise
- segmentation method
- segmentation algorithm
- bounding box
- distorted images
- pixel values
- denoising
- noisy images
- image set
- image restoration
- image database
- color images
- object detectors
- contrast enhancement
- video retrieval
- image denoising
- single image
- multiscale
- texture and shape features
- image processing
- median filter
- high resolution
- image sequences