Finding autofocus region in low contrast surveillance images using CNN-based saliency algorithm.
Nan MuXin XuXiaolong ZhangPublished in: Pattern Recognit. Lett. (2019)
Keyphrases
- low contrast
- high contrast
- gray value
- region of interest
- segmentation algorithm
- computational complexity
- fully automatic
- image analysis
- background noise
- input image
- image data
- image gradient
- high quality
- mammographic images
- speckle noise
- segmentation method
- gray level
- gaussian noise
- semi automatic
- image registration
- multiresolution
- computer vision