TY - GEN AU - Crooks,I AU - Fallone,B G TI - Contrast enhancement of portal images by selective histogram equalization SN - 0094-2405 PY - 1993///0419 KW - Algorithms KW - Biophysical Phenomena KW - Biophysics KW - Humans KW - Neoplasms KW - diagnostic imaging KW - Radiographic Image Enhancement KW - methods KW - Radiotherapy, High-Energy KW - Software Design N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1118/1.597085 ER -