Self-relabeling for noise-tolerant retina vessel segmentation through label reliability estimation.
Journal:
BMC medical imaging
Published Date:
Jan 12, 2022
Abstract
BACKGROUND: Retinal vessel segmentation benefits significantly from deep learning. Its performance relies on sufficient training images with accurate ground-truth segmentation, which are usually manually annotated in the form of binary pixel-wise label maps. Manually annotated ground-truth label maps, more or less, contain errors for part of the pixels. Due to the thin structure of retina vessels, such errors are more frequent and serious in manual annotations, which negatively affect deep learning performance.