The document describes the Liver Workbench project, which developed an image-based liver workbench with 3D segmentation, modeling, and quantification toolkits for clinical applications like tumor volumetry, characterization, and surgical planning. Key features include robust liver segmentation from CT scans, a CADx system for detecting and characterizing liver lesions, and an interactive surgery planning system to design resections while ensuring safety margins. The workbench aims to support clinical decision-making and research.