Knowledge Commons of Institute of Automation,CAS
Semi- and Weakly- Supervised Semantic Segmentation with Deep Convolutional Neural Networks | |
Yuhang Wang; Jing Liu; Yong Li; Hanqing Lu | |
2015 | |
会议名称 | ACM Conference on Multimedia Conference |
会议录名称 | Proceedings of the 23rd Annual ACM Conference on Multimedia Conference |
会议日期 | October 26 - 30, 2015 |
会议地点 | Brisbane, Australia |
摘要 | Successful semantic segmentation methods typically rely on the training datasets containing a large number of pixel-wise labeled images. To alleviate the dependence on such a fully annotated training dataset, in this paper, we propose a semi- and weakly-supervised learning framework by exploring images most only with image-level labels and very few with pixel-level labels, in which two stages of Convolutional Neural Network (CNN) training are included. First, a pixel-level supervised CNN is trained on very few fully annotated images. Second, given a large number of images with only image-level labels available, a collaborative-supervised CNN is designed to jointly perform the pixel-level and image-level classification tasks, while the pixel-level labels are predicted by the fully-supervised network in the first stage. The collaborative-supervised network can remain the discriminative ability of the fully-supervised model learned with fully labeled images, and further enhance the performance by importing more weakly labeled data. Our experiments on two challenging datasets, i.e, PASCAL VOC 2007 and LabelMe LMO, demonstrate the satisfactory performance of our approach, nearly matching the results achieved when all training images have pixel-level labels. |
关键词 | Cnn Semantic Segmentation Semi-supervised Learning |
文献类型 | 会议论文 |
条目标识符 | http://ir.ia.ac.cn/handle/173211/13444 |
专题 | 紫东太初大模型研究中心_图像与视频分析 |
通讯作者 | Jing Liu |
作者单位 | 中国科学院自动化研究所 |
第一作者单位 | 中国科学院自动化研究所 |
通讯作者单位 | 中国科学院自动化研究所 |
推荐引用方式 GB/T 7714 | Yuhang Wang,Jing Liu,Yong Li,et al. Semi- and Weakly- Supervised Semantic Segmentation with Deep Convolutional Neural Networks[C],2015. |
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Semi- and Weakly- Su(1284KB) | 会议论文 | 开放获取 | CC BY-NC-SA | 浏览 下载 |
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