1. CamoTeacher: Dual-Rotation Consistency Learning for Semi-Supervised Camouflaged Object Detection
- Author
-
Lai, Xunfa, Yang, Zhiyu, Hu, Jie, Zhang, Shengchuan, Cao, Liujuan, Jiang, Guannan, Wang, Zhiyu, Zhang, Songan, and Ji, Rongrong
- Subjects
Computer Science - Computer Vision and Pattern Recognition - Abstract
Existing camouflaged object detection~(COD) methods depend heavily on large-scale pixel-level annotations.However, acquiring such annotations is laborious due to the inherent camouflage characteristics of the objects.Semi-supervised learning offers a promising solution to this challenge.Yet, its application in COD is hindered by significant pseudo-label noise, both pixel-level and instance-level.We introduce CamoTeacher, a novel semi-supervised COD framework, utilizing Dual-Rotation Consistency Learning~(DRCL) to effectively address these noise issues.Specifically, DRCL minimizes pseudo-label noise by leveraging rotation views' consistency in pixel-level and instance-level.First, it employs Pixel-wise Consistency Learning~(PCL) to deal with pixel-level noise by reweighting the different parts within the pseudo-label.Second, Instance-wise Consistency Learning~(ICL) is used to adjust weights for pseudo-labels, which handles instance-level noise.Extensive experiments on four COD benchmark datasets demonstrate that the proposed CamoTeacher not only achieves state-of-the-art compared with semi-supervised learning methods, but also rivals established fully-supervised learning methods.Our code will be available soon., Comment: Accepted to ECCV 2024
- Published
- 2024