Focal Loss for Dense Object Detection

目标检测任务(1) ⛳本报告主要是针对目标检测任务中正负样本不平衡、难易样本不平衡这两个问题进行简要讨论。 论文简介 Lin, T., Goyal, P., Girshick, R.B., He, K., & Dollá...

August 27, 2021 · 7 min · 3443 words

20210803 Semi Self Unsupervised

摘要 目前的方法严重依赖于大量的有标注数据。因此,在训练过程中加入未标注的数据是很常见的,这样可以用更少的标注达到相同的结果。本片综述主要是专...

August 3, 2021 · 7 min · 3447 words

Graph Attention Networks(GATs)

GAT 地址:https://arxiv.org/abs/1710.10903 期刊:International Conference on Learning Representations (ICLR) 2018 被引用次数:4116 Abstract Graph...

July 11, 2021 · 6 min · 2658 words

#DeepLab# 中的空洞卷积和条件随机场

#DeepLab# 中的空洞卷积和条件随机场 简要总结 DeepLab V1 和 DeepLab V2,DeepLab 是语义分割的经典网络架构。其有两个核心要点: (1)空洞卷积(Atrous Con...

June 20, 2021 · 9 min · 4205 words

Boundary loss for highly unbalanced segmentation

Boundary loss for highly unbalanced segmentation Csurka, G., Larlus, D., & Perronnin, F. (2013). What is a good evaluation measure for semantic segmentation? BMVC. (218 Citations.) Kervadec, H., Bouchtiba, J., Desrosiers, C., Granger, É., Dolz, J., & Ayed, I.B. (2019). Boundary loss for highly unbalanced segmentation. Medical image analysis, 67, 101851 . (95 Citations) 论文 PDF : https://openreview.net/pdf?id=S1gTA5VggE 或者(https:...

May 30, 2021 · 6 min · 2633 words

视网膜血管分割 Retinal vessel segmentation

视网膜血管分割 Retinal vessel segmentation 1. 数据集(Datasets) 视网膜血管分割的公开集最常用的有 DRIVE、STARE 和 CHASE_DB。 1.1 DRIVE DRIVE: Digital Retinal Images for Vessel Extraction...

May 16, 2021 · 5 min · 2390 words

SegNet: A Deep Convolutional Encoder-Decoder Architecture for Image Segmentation

FCN:Fully Convolutional Networks for Semantic Segmentation https://arxiv.org/abs/1411.4038 U-Net:U-Net: Convolutional Networks for Biomedical Image Segmentation https://arxiv.org/abs/1505.04597 SegNet:SegNet: A Deep Convolutional Encoder-Decoder Architecture for Image Segmentation https://arxiv.org/pdf/1511.00561.pdf 概览 论文所要解决的问题: encoder...

April 18, 2021 · 5 min · 2109 words

SegNet

SegNet http://mi.eng.cam.ac.uk/projects/segnet/ 时间:2015 年 Max Pooling 后特征图会变小,空间分辨率的下降对于边界的勾画是不利的,在文章的论述中,作者认为需要对这种边界信息进行存储保留,比如...

April 13, 2021 · 10 min · 4683 words

Image Segmentation Using Deep Learning: A Survey

Image Segmentation Using Deep Learning: A Survey 一篇图像分割的综述。 arXiv:https://arxiv.org/abs/2001.05566 写这篇笔记时(2021.04....

April 1, 2021 · 4 min · 1672 words

ResNeSt

arXiv: https://arxiv.org/abs/2004.08955 时间:2020 年 04 月 SENet(17.09)、SKNet(19.03) 和 ResNeSt(20.04) 可以放在一起进行阅读,这三篇都是注意...

March 25, 2021 · 4 min · 1643 words