Detecting and Measuring Fine Roots in Minirhizotron Images Using Matched Filtering and Local Entropy Thresholding.
Guang ZengStan BirchfieldChristina E. WellsPublished in: Mach. Vis. Appl. (2006)
Keyphrases
- edge detection
- image analysis
- image data
- input image
- adaptive thresholding
- ground truth
- thresholding algorithm
- image classification
- thresholding method
- image database
- image filtering
- rigid body
- multiple images
- global thresholding
- image collections
- object recognition
- three dimensional
- image retrieval
- linear filtering
- image processing
- segmentation method
- information theoretic
- gray level
- mutual information
- image registration
- multiscale