TY  - GEN
AU  - Wang,H
AU  - Fallone,B G
TI  - A robust morphological algorithm for automatic radiation field extraction and correlation of portal images
SN  - 0094-2405
PY  - 1994///0609
KW  - Algorithms
KW  - Humans
KW  - Image Processing, Computer-Assisted
KW  - methods
KW  - Portal System
KW  - diagnostic imaging
KW  - Radiography
KW  - Radiotherapy Planning, Computer-Assisted
N1  - Publication Type: Journal Article; Research Support, Non-U.S. Gov't
UR  - https://doi.org/10.1118/1.597300
ER  -