TY - RPRT TI - Beam hardening correction using iterative total variation (ITV)-based algorithm in CBCT reconstruction AU - Seo, Chang-Woo AU - Cha, Bo Kyung AU - Jeon, Sungchae AU - Huh, Young PY - 2015 UR - https://www.osti.gov/biblio/22531408 ID - 22531408 ER -