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Interactive Segmentation With Prototype Learning for Few-Shot Root Annotation
DOI:10.1109/TGRS.2025.3556799.png)
Abstract
En 中文
Fine-scale pixel-level annotation of minirhizotron root images is a less common and challenging task. We present an interactive segmentation framework to accelerate root annotation. We leverage the concept of few-shot segmentation so that the pretrained model can be effectively fine-tuned and transferred to an unseen category. To provide immediate feedback for real-time interaction, we adapted a UNet architecture by attaching lightweight embedding layers which leveraged a prototype learning (PL) approach to efficiently learn the data metric in the embedding space. The prototypes optimized by the prototype loss preserve the within-class data variation, enabling effective fine-tuning. Furthermore, we designed a system with our interactive annotation framework and experimented with real users to validate the approach.
Keywords:
Image segmentation
Annotations
Training
Adaptation models
Prototypes
Feature extraction
Data models
Transfer learning
Computational modeling
Real-time systems
Deep metric learning (DML)
human-computer interaction
interactive annotation
interactive segmentation
minirhizotron root image
prototype learning (PL)
transfer learning
user study
Journal
IF:
8.6
Papers:
2.1W
Citations:
10.7W


