论文:Video Swin Transformer 代码:Video-Swin-Transformer 动机 基于CNN的方法的潜力受到卷积算子感受野小的限制 自注意力机制可以用更少的参数和更低的计算成本来扩大感受野,因此纯transformer网络在主流视频识别benchmark上取得佳绩 针对联合时空建模既不经济又不容易优化的问题,前人提出了时空域因式分解的方法以达到更好...
swin transformer 本身就是研究了怎么样将tansformer 应用到cv之内(通过限制区域来计算attention,从而降低计算量,而且增加了偏执能力)。在vivit之后,vit都能改进成video模式,那么将swin 改进成video 模块应该也会有效。(一般2d到3d,都采用膨胀填充的做法)。 总体结构图 从总体的结构图中我们可以看出来,在一段视频输入...
由于Video Swin Transformer改编于Swin Transformer,因此Video Swin Transformer可以用在大型图像数据集上预训练的模型参数进行初始化。与Swin Transformer相比,Video Swin Transformer中只有两个模块具有不同的形状,分别为:线性embedding层和相对位置编码。 输入token在时间维度上变成了2,因此线性embedding层的形状从Swin Transf...
The locality of the proposed video architecture is realized by adapting the Swin Transformer designed for the image domain, while continuing to leverage the power of pre-trained image models. Our approach achieves state-of-the-art accuracy on a broad range of video recognition benchmarks, ...
The locality of the proposed video architecture is realized by adapting the Swin Transformer designed for the image domain, while continuing to leverage the power of pre-trained image models. Our approach achieves state-of-the-art accuracy on a broad range of video recognition benchmarks, ...
As the local attention is computed on non-overlapping windows, the shifted window mechanism of the original Swin Transformer is also reformulated to process spatiotemporal input. As our architecture is adapted from Swin Transformer, it can readily be initialized with a strong model pre-trained on ...
1. 首先运行:python tools/test.py configs/recognition/swin/swin_base_patch244_window877_kinetics400_1k.py model/swin_base_patch244_window877_kinetics400_1k.pth --eval top_k_accuracy 遇到错误:File &q... 查看原文 I3D阅读笔记 I3D阅读笔记 Paper:Quo Vadis, Action Recognition? A New Model ...
The locality of the proposed video architecture is realized by adapting the Swin Transformer designed for the image domain, while continuing to leverage the power of pre-trained image models. Our approach achieves state-of-the-art accuracy on a broad range of video recognition benchmarks, ...
Short Description Video Swin Transformer is a pure transformer based video modeling algorithm, attained top accuracy on the major video recognition benchmarks. Papers https://arxiv.org/abs/2106.13230 published in 2021, Cited by 1154 (unt...