Convolutional bi-directional learning and spatial enhanced attentions for lung tumor segmentation.
Journal:
Computer methods and programs in biomedicine
Published Date:
Sep 20, 2022
Abstract
BACKGROUND AND OBJECTIVE: Accurate lung tumor segmentation from computed tomography (CT) is complex due to variations in tumor sizes, shapes, patterns and growing locations. Learning semantic and spatial relations between different feature channels, image regions and positions is critical yet challenging.