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README.md
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license: apache-2.0
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tags:
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- multi-object-tracking
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- MOT
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- DETR
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- object-detection
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- computer-vision
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- pytorch
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- CVPR2026
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datasets:
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- DanceTrack
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- BFT
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language:
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- en
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pipeline_tag: object-detection
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---
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# FDTA: From Detection to Association
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> **TL;DR.** We reveal that DETR-based end-to-end MOT suffers from overly similar object embeddings. FDTA explicitly enhances discriminativeness in this paradigm.
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## Model Description
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FDTA is built upon Deformable DETR with a ResNet-50 backbone. It introduces:
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- **Spatial Adapter**: A depth-aware module that incorporates monocular depth estimation to enrich spatial understanding.
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- **Temporal Adapter**: Trajectory-level temporal modeling for robust identity association across frames.
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- **ID Decoder**: A dedicated decoder with learnable ID vocabulary to produce discriminative object embeddings for multi-object tracking.
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## Available Checkpoints
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```
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Or manually download from the **Files** tab and place under `./checkpoints/`.
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### 2. Inference
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```shell
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accelerate launch --num_processes=4 submit_and_evaluate.py \
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--data-root /path/to/your/datasets/ \
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--inference-mode evaluate \
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--config-path ./configs/dancetrack.yaml \
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--inference-model ./checkpoints/dancetrack.pth \
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--outputs-dir ./outputs/ \
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--inference-dataset DanceTrack \
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--inference-split val
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```
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> Add `--inference-dtype FP16` for faster inference with minimal performance loss.
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For full training and evaluation instructions, please refer to the [GitHub repository](https://github.com/Spongebobbbbbbbb/FDTA).
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| Component | Details |
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|-----------|---------|
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| Backbone | ResNet-50 |
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| Detector | Deformable DETR (6 encoder + 6 decoder layers) |
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| Queries | 300 |
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| Feature Dim | 256 |
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| ID Decoder Layers | 6 |
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| ID Vocabulary Size | 50 |
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| Depth Estimation | LID mode, 150 bins |
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## Citation
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license: apache-2.0
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tags:
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- multi-object-tracking
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- DETR
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- computer-vision
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- CVPR2026
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datasets:
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- DanceTrack
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- BFT
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language:
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- en
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---
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# FDTA: From Detection to Association
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> **TL;DR.** We reveal that DETR-based end-to-end MOT suffers from overly similar object embeddings. FDTA explicitly enhances discriminativeness in this paradigm.
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## Available Checkpoints
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)
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```
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For full training and evaluation instructions, please refer to the [GitHub repository](https://github.com/Spongebobbbbbbbb/FDTA).
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## Citation
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