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sdk: docker
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short_description:
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hf_oauth_expiration_minutes: 36000
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license: apache-2.0
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---
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title: RunAsh Live Stream Action Recognition
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emoji: ๐
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colorFrom: blue
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colorTo: purple
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sdk: docker
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pinned: true
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short_description: Fine-tuning a pre-trained MoviNet on Kinetics-600
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hf_oauth: true
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hf_oauth_expiration_minutes: 36000
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hf_oauth_scopes:
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license: apache-2.0
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---
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---
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# ๐ฅ RunAsh Live Streaming Action Recognition
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## Fine-tuned MoViNet on Kinetics-400/600
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> **Lightweight, real-time video action recognition for live streaming platforms โ optimized for edge and mobile deployment.**
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<p align="center">
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<img src="https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/transformers/model_card_example.png" width="400" alt="RunAsh Logo Placeholder">
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</p>
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---
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## ๐ Overview
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This model is a **fine-tuned MoViNet (Mobile Video Network)** on the **Kinetics-600 dataset**, specifically adapted for **RunAsh Live Streaming Action Recognition** โ a real-time video analytics system designed for live platforms (e.g., Twitch, YouTube Live, Instagram Live) to detect and classify human actions in low-latency, bandwidth-constrained environments.
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MoViNet, developed by Google, is a family of efficient 3D convolutional architectures designed for mobile and edge devices. This version uses **MoViNet-A0** (smallest variant) for optimal inference speed and memory usage, while maintaining strong accuracy on real-world streaming content.
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โ
**Optimized for**: Live streaming, mobile inference, low-latency, low-power devices
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โ
**Input**: 176x176 RGB video clips, 5 seconds (15 frames at 3 FPS)
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โ
**Output**: 600 action classes from Kinetics-600, mapped to RunAshโs custom taxonomy
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โ
**Deployment**: Hugging Face Transformers + ONNX + TensorRT (for edge)
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---
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## ๐ Dataset: Kinetics-600
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- **Source**: [Kinetics-600](https://deepmind.com/research/highlighted-research/kinetics)
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- **Size**: ~500K video clips (600 classes, ~700โ800 clips per class)
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- **Duration**: 10 seconds per clip (we extract 5s segments at 3 FPS for efficiency)
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- **Classes**: Human actions such as *โplaying guitarโ*, *โpouring coffeeโ*, *โdoing a handstandโ*, *โriding a bikeโ*
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- **Preprocessing**:
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- Resized to `176x176`
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- Sampled at 3 FPS โ 15 frames per clip
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- Normalized with ImageNet mean/std
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- Augmentations: Random horizontal flip, color jitter, temporal crop
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> ๐ก **Note**: We filtered out clips with low human visibility, excessive motion blur, or non-human-centric content to better suit live streaming use cases.
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---
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## ๐ง Fine-tuning with AutoTrain
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This model was fine-tuned using **Hugging Face AutoTrain** with the following configuration:
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```yaml
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# AutoTrain config.yaml
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task: video-classification
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model_name: google/movinet-a0-stream
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dataset: kinetics-600
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train_split: train
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validation_split: validation
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num_train_epochs: 15
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learning_rate: 2e-4
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batch_size: 16
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gradient_accumulation_steps: 2
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optimizer: adamw
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scheduler: cosine_with_warmup
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warmup_steps: 500
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max_seq_length: 15
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image_size: [176, 176]
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frame_rate: 3
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use_fp16: true
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```
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โ
**Training Environment**: NVIDIA A10G (16GB VRAM), 4 GPUs (DataParallel)
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โ
**Training Time**: ~18 hours
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โ
**Final Validation Accuracy**: **76.2%** (Top-1)
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โ
**Inference Speed**: **~45ms per clip** on CPU (Intel i7), **~12ms** on Jetson Orin
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---
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## ๐ฏ RunAsh-Specific Customization
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To adapt MoViNet for **live streaming action recognition**, we:
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1. **Mapped Kinetics-600 classes** to a curated subset of 50 high-value actions relevant to live streamers:
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- `wave`, `point`, `dance`, `clap`, `jump`, `sit`, `stand`, `drink`, `eat`, `type`, `hold phone`, `show screen`, etc.
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2. **Added custom label mapping** to reduce noise from irrelevant classes (e.g., โplaying violinโ โ mapped to โplaying guitarโ).
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3. **Trained with class-weighted loss** to handle class imbalance in streaming content.
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4. **Integrated temporal smoothing**: 3-frame sliding window voting to reduce jitter in real-time output.
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> โ
**RunAsh Action Taxonomy**: [View Full Mapping](https://github.com/runash-ai/action-taxonomy)
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---
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## ๐ฆ Usage Example
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```python
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from transformers import pipeline
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import torch
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# Load model
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pipe = pipeline(
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"video-classification",
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model="runash/runash-movinet-kinetics600-live",
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device=0 if torch.cuda.is_available() else -1
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)
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# Input: Path to a 5-second MP4 clip (176x176, 3 FPS)
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result = pipe("path/to/stream_clip.mp4")
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print(result)
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# Output: [{'label': 'clap', 'score': 0.932}, {'label': 'wave', 'score': 0.051}]
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# For real-time streaming, use the `streaming` wrapper:
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from runash import LiveActionRecognizer
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recognizer = LiveActionRecognizer(model_name="runash/runash-movinet-kinetics600-live")
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for frame_batch in video_stream():
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action = recognizer.predict(frame_batch)
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print(f"Detected: {action['label']} ({action['score']:.3f})")
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```
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---
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## ๐ Performance Metrics
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| Metric | Value |
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|-------|-------|
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| Top-1 Accuracy (Kinetics-600 val) | 76.2% |
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| Top-5 Accuracy | 91.4% |
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| Model Size (FP32) | 18.7 MB |
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| Model Size (INT8 quantized) | 5.1 MB |
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| Inference Latency (CPU) | 45 ms |
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| Inference Latency (Jetson Orin) | 12 ms |
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| FLOPs (per clip) | 1.2 GFLOPs |
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> โ
**Ideal for**: Mobile apps, edge devices, web-based streamers, low-bandwidth environments.
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---
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## ๐ Deployment
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Deploy this model with:
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- **Hugging Face Inference API**
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- **ONNX Runtime** (for C++, Python, JS)
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- **TensorRT** (NVIDIA Jetson)
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- **WebAssembly** (via TensorFlow.js + WASM backend โ experimental)
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```bash
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# Convert to ONNX
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python -m transformers.onnx --model=runash/runash-movinet-kinetics600-live --feature=video-classification onnx/
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# Quantize with ONNX Runtime
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python -m onnxruntime.quantization.quantize --input movinet.onnx --output movinet_quant.onnx --quantization_mode=QLinearOps
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```
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---
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## ๐ License
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MIT License โ Free for commercial and research use.
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Attribution required:
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> โThis model was fine-tuned from Googleโs MoViNet on Kinetics-600 and customized by RunAsh for live streaming action recognition.โ
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---
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## ๐ค Contributing & Feedback
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We welcome contributions to improve action detection for live streaming!
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- ๐ Report bugs: [GitHub Issues](https://github.com/runash-ai/runash-movinet/issues)
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- ๐ Star the repo: https://github.com/rammurmu/runash-ai-movinet
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- ๐ฌ Join our Discord: [discord.gg/runash-ai](https://discord.gg/runash-ai)
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---
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## ๐ Citation
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If you use this model in your research or product, please cite:
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```bibtex
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@misc{runash2025movinet,
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author = {RunAsh AI},
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title = {RunAsh MoViNet: Fine-tuned Mobile Video Networks for Live Streaming Action Recognition},
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year = {2025},
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publisher = {Hugging Face},
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journal = {Hugging Face Model Hub},
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howpublished = {\url{https://huggingface.co/runash/runash-movinet-kinetics600-live}},
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}
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```
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---
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## ๐ Related Resources
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- [MoViNet Paper (Google)](https://arxiv.org/abs/2103.11511)
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- [Kinetics-600 Dataset](https://deepmind.com/research/open-source/kinetics)
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- [AutoTrain Documentation](https://huggingface.co/docs/autotrain)
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- [RunAsh Action Taxonomy](https://github.com/runash-ai/action-taxonomy)
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---
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> โ
**Ready for production?** This model is optimized for **real-time, low-latency, mobile-first** action recognition โ perfect for RunAshโs live streaming analytics platform.
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---
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### โ
How to Use with AutoTrain
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You can **retrain or fine-tune** this model directly via AutoTrain:
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1. Go to [https://huggingface.co/autotrain](https://huggingface.co/autotrain)
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2. Select **Video Classification**
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3. Choose model: `google/movinet-a0-stream`
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4. Upload your custom dataset (e.g., RunAsh-labeled stream clips)
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5. Set `num_labels=50` (if using custom taxonomy)
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6. Train โ Deploy โ Share!
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---
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