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  3. 飞桨学习赛:花样滑冰选手骨骼点动作识别
Baidu AI StudioComputer VisionBeginnerRegistration unverified

飞桨学习赛:花样滑冰选手骨骼点动作识别

A beginner computer vision competition requiring roughly 4–12 hours for an end-to-end practice run.

Difficulty
Beginner
Estimated effort
4–12 hours
Registration deadline
To be confirmed
Compute
Free GPU OK
OverviewResourcesPreparationSource

Overview

Who this competition fits

适合已有 Python 深度学习实践基础、愿意使用 PaddlePaddle 2.0 及以上版本的个人参赛者,尤其适合想学习基于骨骼点时序数据进行细粒度人体动作识别的人。参赛者需要能处理由 OpenPose 提取并以 .npy 保存的逐帧骨骼点数据。

Read the original official blurb
2021 CCF BDCI 基于飞桨实现花样滑冰选手骨骼点动作识别赛题再开放,旨在探索基于骨骼点的细粒度人体动作识别方法,要求参赛选手构建基于骨骼点的时空细粒度动作识别模型,完成测试集的动作识别任务。 Official tags: 骨骼点识别. Sign-ups: 188.

Resources

What this competition gives you

Taken from the competition's official page.

  • DataCompetition skeleton-point dataset stored in .npy format.
  • TutorialOfficial PaddlePaddle baseline explanation video.
  • TutorialPaddlePaddle high-level API tutorial video.
  • Reference paperFSD-10 figure-skating dataset paper.
  • Reference paperMotion-Centered Figure Skating Dataset paper.
  • Reference paperTemporal convolutional networks action-analysis paper.
  • Reference paperSpatial temporal graph convolutional networks paper.
  • DataPaddleVideo video-model development kit and repository.

Preparation

From registration to a first submission

  1. 01

    PaddlePaddle 2.0

  2. 02

    骨骼点时序数据处理

  3. 03

    动作识别模型

  4. 04

    时空图卷积网络(ST-GCN)

  5. 05

    NumPy .npy 文件读写

  6. 06

    CSV 结果文件生成

Before you commit: 难点在于动作类别的差异往往只出现在少数几个帧中,但模型同时又必须保留完整时序信息来判断动作大类和处理“多义帧”。因此,不能只依赖单帧姿态特征,而要建模骨骼点随时间变化的细粒度差异。

Source

How this page was assembled

Competition information is structured from the official page. Scores are platform estimates for decision support; official rules take precedence.

Official competition page
Baidu AI Studio
Last checked
Not recorded

Entry assessment

est.
78

Worth shortlisting

Overall fit estimate

Beginner fit78/100
Learning value72/100

Confirm eligibility and time commitment before moving into formal preparation.

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Data and review state

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Source page verifiedMetric confirmedReviewed
Published on this site
Jul 21, 2026

Official metric is not published on the Baidu AI Studio competition listing; verify scoring on the competition page.