Accuracy of an Automatic Patient-Positioning System Based on the Correlation of Two Edge Images in Radiotherapy.
Myonggeun YoonMinho CheongJinsung KimDong Ho ShinSung Yong ParkSe Byeong LeePublished in: J. Digit. Imaging (2011)
Keyphrases
- edge detection
- image database
- input image
- adjacent pixels
- image data
- fully automatic
- spatial correlation
- image registration
- ground truth
- image retrieval
- image classification
- subpixel accuracy
- image analysis
- image processing
- edge pixels
- treatment planning
- correlation coefficient
- edge points
- accurate segmentation
- three dimensional
- image gradient
- segmentation method
- object recognition
- edge information
- medical data
- region of interest
- image features
- edge detection algorithms