Paper ID | MLR-APPL-IP-3.12 | ||
Paper Title | PSEUDO-LABEL GENERATION-EVALUATION FRAMEWORK FOR CROSS DOMAIN WEAKLY SUPERVISED OBJECT DETECTION | ||
Authors | Shengxiong Ouyang, Xinglu Wang, Kejie Lyu, Yingming Li, Zhejiang University, China | ||
Session | MLR-APPL-IP-3: Machine learning for image processing 3 | ||
Location | Area F | ||
Session Time: | Tuesday, 21 September, 08:00 - 09:30 | ||
Presentation Time: | Tuesday, 21 September, 08:00 - 09:30 | ||
Presentation | Poster | ||
Topic | Applications of Machine Learning: Machine learning for image processing | ||
IEEE Xplore Open Preview | Click here to view in IEEE Xplore | ||
Abstract | Cross domain weakly supervised object detection (CDWSOD), where we can get access to instance-level annotations in the source domain while only image-level annotations are available in the target domain, adapts object detectors from label-rich to label-poor domains. It usually generates pseudo labels in the target domain and utilizes them to finetune the detector pretrained in the source domain. In this paper, we propose a new pseudo-label generation-evaluation framework for CDWSOD task. In particular, an evaluator is introduced for the generated pseudo labels in the target domain and the transferring process involves two players: the detector to generate instance-level pseudo labels and the evaluator to judge the quality of pseudo labels. Only high-quality pseudo labels selected by the evaluator are utilized to finetune the detector. Experiments on three representative datasets demonstrate the effectiveness of our framework in various domains. |