Image detail enhancement with spatially guided filters.
Shijie HaoDaru PanYanrong GuoRichang HongMeng WangPublished in: Signal Process. (2016)
Keyphrases
- edge detection
- input image
- multiscale
- single image
- image features
- image analysis
- enhanced image
- image data
- image classification
- image representation
- morphological filters
- image enhancement
- image content
- segmentation method
- image filtering
- filter coefficients
- image processing
- directional filtering
- image segmentation
- image retrieval
- spatial filters
- image structure
- low pass filter
- gaussian noise
- feature points
- segmentation algorithm
- image filters
- filtered images
- high resolution
- bilateral filter
- bandpass
- high frequency
- contrast enhancement
- noise reduction
- region of interest
- test images
- visual quality
- gray level
- subband