论文了解-3D human pose estimation in video with temporal-conv,程序员大本营,技术文章内容聚合第一站。
3D human pose estimation in video with temporal convolutions and semi-supervised training,程序员大本营,技术文章内容聚合第一站。
这个技术的理解难点在于将3D姿势反向投影回2D,因为由VideoPose3D模型预测出来的3D关键点仅仅是各个关节的相对位置,而不包含当前世界场景下的绝对位置(也就是说,你不知道人物在视频中的移动轨迹),所以如果想要将3D关键点反向投影回2D的话,必须要获得人物的身体中心(或者原点)的移动轨迹,然后再将3D关键点投影上去。为此...
MixSTE: Seq2seq Mixed Spatio-Temporal Encoder for 3D Human Pose Estimation in Video.(CVPR 2022) 摘要: 引入了基于 transformer的最新解决方案,通过全局考虑所有帧之间的身体关节来学习时空相关性,从二维关键点序列估计三维人体姿态,我们观察到不同关节的运动差异很大。然而,以往的方… Momantum Transformer模型之...
对于Mask R-CNN和CPN,因为关键点在COCO和Human3.6M不同,作者在COCO上进行预训练,后在Huaman3.6M上fine-tune 2D投影的检测器。在消融实验中,作者还实验了直接将3D姿态估计应用于预训练的2D COCO关键点,以估计Human3.6M中的3D joints。 对于Mask R-CNN,作者采用了“stretched 1x”表训练的ResNet-101作为backbone...
In this work, we present a video-based learning algorithm for 3D human pose and shape estimation. The key insights of our method are two-fold. First, to address the inconsistent temporal prediction issue, we exploit temporal information in videos and propose a self-attention module that jointly...
源代码:GitHub - Vegetebird/StridedTransformer-Pose3D: [TMM 2022] Exploiting Temporal Contexts with Strided Transformer for 3D Human Pose Estimation 输入: gt_3D:torch.Size([1, 351, 17, 3]) input_2D:torch.Size([1, 351, 17, 2])
This is the implementation of the approach described in the paper: Dario Pavllo, Christoph Feichtenhofer, David Grangier, and Michael Auli.3D human pose estimation in video with temporal convolutions and semi-supervised training. In Conference on Computer Vision and Pattern Recognition (CVPR), 2019...
PDF:Self-Supervised 3D Human Pose Estimation in Static Video Via Neural Rendering Abstract Inferring 3D human pose from 2D images is a challenging and long-standing problem in the field of computer vision with many applications including motion capture, virtual reality, surveillance or gait analysis ...
A Graph Attention Spatio-temporal Convolutional Networks for 3D Human Pose Estimation in Video. Project Website: http://www.juanrojas.net/gast/FrameWorkReconstructed from NTU-RGBD dataset [Introduction] DependenciesMake sure you have the following dependencies installed before proceeding:...