语义分割中的nonlocal[13]- Rethinking Semantic Segmentation from a Sequence-to-Sequence Perspective with Transformers

摘要: Rethinking Semantic Segmentation from a Sequence-to-Sequence Perspective with Transformers https://fudan-zvg.github.io/SETR/ 类似于VIT,该文用transformer搞seg 阅读全文
posted @ 2021-03-02 00:14 treeaxx 阅读(109) 评论(0) 推荐(0)

语义分割中的nonlocal[12]- ORDNet: Capturing Omni-Range Dependencies for Scene Parsing

摘要: ORDNet: Capturing Omni-Range Dependencies for Scene Parsing https://arxiv.org/abs/2101.03929 作者观察到self-attention中很多点的响应范围过大,于是提出了Middle-Range的self-att 阅读全文
posted @ 2021-03-01 23:45 treeaxx 阅读(131) 评论(0) 推荐(0)

语义分割中的nonlocal[11]- Disentangled Non-Local Neural Networks

摘要: https://arxiv.org/abs/2006.06668 https://github.com/yinmh17/DNL-Semantic-Segmentation 该文认为non-local除了刻画像素间的两两关系也刻画了像素的显著性,分别记为pairwise与unary,并且证明了两者同时 阅读全文
posted @ 2021-02-28 23:57 treeaxx 阅读(264) 评论(0) 推荐(0)

语义分割中的nonlocal[10]- Global Context Networks

摘要: https://arxiv.org/pdf/2012.13375.pdf https://github.com/xvjiarui/GCNet 本文观察到在出segmentation之外的任务中,non-local呈现出的attention 在不同位置都近似,因而改进了non-local 以检测任务为 阅读全文
posted @ 2021-02-28 00:40 treeaxx 阅读(217) 评论(0) 推荐(0)

语义分割中的nonlocal[9]-Dual Graph Convolutional Network for Semantic Segmentation

摘要: https://arxiv.org/abs/1909.06121 https://github.com/lxtGH/GALD-DGCNet/blob/368150f974/libs/models/DualGCNNet.py 这篇文章可以对照DAnet来看,都是在space和channel两个维度做n 阅读全文
posted @ 2021-02-27 12:04 treeaxx 阅读(339) 评论(0) 推荐(0)

语义分割中的nonlocal[8]- ACFNet: Attentional Class Feature Network for Semantic Segmentation

摘要: https://arxiv.org/abs/1909.09408 文章也是通过引入class-level的context来提升效果 先看整体结构 其中Pcoarse是预测的score map,ccb这样得到的每个class center是与全局所有的pixel相关的,这样每个pixel对于其对应的c 阅读全文
posted @ 2021-02-27 11:08 treeaxx 阅读(149) 评论(0) 推荐(0)

语义分割中的nonlocal[7]- Co-occurrent Features in Semantic Segmentation

摘要: https://openaccess.thecvf.com/content_CVPR_2019/papers/Zhang_Co-Occurrent_Features_in_Semantic_Segmentation_CVPR_2019_paper.pdf Co-occurrent Features 阅读全文
posted @ 2021-02-24 23:46 treeaxx 阅读(117) 评论(0) 推荐(0)

语义分割中的nonlocal[6]-Asymmetric Non-local Neural Networks for Semantic Segmentation

摘要: Asymmetric Non-local Neural Networks for Semantic Segmentation https://github.com/MendelXu/ANN 同样是通过降低non-local中query和value的纬度降低计算量 作者提出了asymmetric no 阅读全文
posted @ 2021-02-23 23:19 treeaxx 阅读(193) 评论(0) 推荐(0)

语义分割中的nonlocal[5]-Interlaced Sparse Self-Attention for Semantic Segmentation

摘要: https://arxiv.org/abs/1907.12273 这篇文章依然是通过将non-local中费时费力的affinity map分解为多个便于得到的小affinity map得到加速效果 这个图形象的说明了本文将dense的两两之间的关系,转换为了两步:long range和short 阅读全文
posted @ 2021-02-23 22:33 treeaxx 阅读(165) 评论(0) 推荐(0)

语义分割中的nonlocal[4]-OCRnet

摘要: https://arxiv.org/abs/1909.11065 https://git.io/HRNet.OCR 通过获取pixel与object region之间的关系得到 object-contextual representation,具体看下图 可能只看上面的pipeline并不能直接与n 阅读全文
posted @ 2021-02-23 22:15 treeaxx 阅读(233) 评论(0) 推荐(0)