Automated recognition of the collimation field in digital radiography images by maximization of the Laplace area integral.
Rafael WiemkerSabine DippelMartin StahlThomas BlaffertUdo MahlmeisterPublished in: Medical Imaging: Image Processing (2000)
Keyphrases
- imaging technology
- object recognition
- image data
- image recognition
- image retrieval
- image database
- image analysis
- image features
- three dimensional
- digital image analysis
- illumination invariant face recognition
- input image
- ground truth
- image classification
- recognition rate
- digital imaging
- image regions
- three dimensional objects
- visual object recognition
- printed characters
- pattern recognition
- feature extraction
- lighting conditions
- recognition accuracy
- image set
- partial occlusion
- fully automatic
- traffic signs
- digital data
- automated segmentation
- human recognition
- image processing
- digital mammography
- objects in cluttered scenes
- handwritten digits
- character recognition
- test images
- segmentation method
- image sequences
- image segmentation