Outil d'analyse de pose humaine

Accurately detect and analyze human body movements in images and videos.

kafu 20/04/2025 18 vues

Human Pose Analysis Tool

Techsolut's human pose analysis tool allows you to detect, track, and analyze human body movements in images and videos. This technology identifies anatomical keypoints (joints, head, hands), their relative position, and accurately reconstructs people's posture.

Operating Principles

Pose analysis relies on the detection of keypoints corresponding to joints and important body parts:

  • Head and neck
  • Shoulders, elbows, and wrists
  • Hips, knees, and ankles
  • Often complemented by more detailed points (fingers, face)

These points are connected by segments to create a virtual skeleton that follows the person's movements.

Models and Architectures

Our tool employs several cutting-edge architectures:

  • OpenPose - Detects multiple people in real-time with bottom-up estimation
  • HRNet - High resolution for maximum precision
  • PoseNet - Lightweight and fast, ideal for real-time applications
  • DEKR - Advanced approach for complex cases with overlaps
  • PoseFix - Refines estimates for better accuracy

User Interface

Our intuitive interface includes:

  1. Media Import - Upload images or videos
  2. Configuration - Choose model and parameters
  3. Visualization - Display skeletons and trajectories
  4. Advanced Analysis - Movement metrics and statistics
  5. Export - Pose data and visualizations

Main Applications

Sports Movement Analysis

Perfect sports techniques, analyze performance, and prevent injuries.

Rehabilitation and Health

Track patient progress, ensure correct exercise execution, and quantify mobility.

Animation and Media

Capture movements for 3D animation, video games, or special effects.

Human-Computer Interaction

Create natural gesture interfaces and immersive experiences.

Surveillance and Security

Detect suspicious behavior, falls, or emergency situations.

Advanced Features

Temporal Tracking

Track individuals across video sequences while maintaining their identities.

3D Estimation

Reconstruct poses in three dimensions even from a single camera.

Biomechanical Analysis

Calculate joint angles, velocities, and accelerations for in-depth analysis.

Action Recognition

Automatically identify actions and activities based on pose.

Multi-person Analysis

Handle complex scenes with multiple individuals, even in case of occlusion.

Metrics and Quantitative Analyses

The tool automatically generates detailed analyses:

  • Joint Angles - Precise measurement of angles between body segments
  • Trajectories - Tracking keypoint movement over time
  • Speed and Acceleration - Analysis of movement dynamics
  • Body Symmetry - Left/right comparison to detect imbalances
  • Comparison with References - Confrontation with ideal movements

Export and Integration

Data can be exported in various formats:

  • JSON/CSV - Raw coordinates for custom analysis
  • Annotated Videos - Visualization of superimposed skeletons
  • Movement Graphs - Visualizations of trajectories and angles
  • 3D Models - Animated three-dimensional representations
  • REST API - Integration into other systems and applications

Performance Considerations

  • GPU support for accelerated processing
  • Optimizations for different use cases (precision vs. speed)
  • Batch processing for analyzing large amounts of data
  • Real-time and high-precision modes according to needs
  • Edge deployment options for standalone applications
Dans cette page
Articles similaires
IA