TY - JOUR AU - Naseem, Rabia AU - Khan, Zohaib Amjad AU - Satpute, Nitin AU - Beghdadi, Azeddine AU - Cheikh, Faouzi Alaya AU - Olivares, Joaquin PY - 2021 DO - 10.1109/ACCESS.2021.3107473 SN - 2169-3536 UR - https://hdl.handle.net/10668/28198 T2 - Ieee access AB - Tumor segmentation in Computed Tomography (CT) images is a crucial step in image-guided surgery. However, low-contrast CT images impede the performance of subsequent segmentation tasks. Contrast enhancement is then used as a preprocessing step to... LA - en PB - Ieee-inst electrical electronics engineers inc KW - Guided enhancement KW - cross-modality KW - contrast enhancement KW - 2D histogram specification (HS) KW - SSIM gradient KW - tumor segmentation KW - Adaptive histogram equalization KW - Brightness TI - Cross-Modality Guided Contrast Enhancement for Improved Liver Tumor Image Segmentation TY - research article VL - 9 ER -