If our project helps you, please give us a star ⭐ and cite our paper!
- 10/10/2024, 🔥 Annotation files of training data are released!
- 10/10/2024, 🔥 Our model checkpoints and code are released!
TODO
- Release the model checkpoints
- Release the inference and evaluation code
- Release the training and fine-tuning code
- Release the training data
- Release the TRACE-Retrieval, which outputs timestamps of input frames instead of predict unseen timestamps.
- Train TRACE models on more tasks.
In this work
- We model the videos by a series of events, and propose causal event modeling framework to capture videos' inherent structure.
- We present a novel task-interleaved video LLM model, TRACE, tailored to implement the causal event modeling framework through the sequential encoding/decoding of timestamps, salient scores, and textual captions.
We use NPU environments for training and fine-tuning, and use V100 GPUs for evaluation. The environment we use can be found in npu-requirements and gpu-requirements.
Checkpoints | Description | URL |
---|---|---|
Initialization | Weights initialized from VideoLLaMA2 | trace-init |
Stage-1 | Model checkpoints trained after stage-1 | trace-stage1 |
Stage-2 | Model checkpoints trained after stage-2 | trace |
FT-Charades | Fine-tuned on Charades-STA dataset | trace-ft-charades |
FT-Youcook2 | Fine-tuned on Youcook2 dataset | trace-ft-youcook2 |
FT-QVHighlights | Fine-tuned on QVHighlights dataset | trace-ft-qvhighlights |
Please make sure the model and video paths are correct before running the code.
- Inference codes are provided in inference.py.
- Evaluation codes are provided in eval.sh
Stage 1 training
bash TRACE/scripts/train/pretrain-128.sh
Stage 2 training
bash TRACE/scripts/train/sft-128.sh
Fine-tune on downsteam task
bash TRACE/scripts/train/sft-youcook2.sh
Please config the data and model paths before running the scrips.
Youcook2 (Zero-Shot) | CIDER | METEOR | SODA_c | F1 |
---|---|---|---|---|
TRACE | 8.1 | 2.8 | 2.2 | 22.4 |
Charades-STA (Zero-Shot) | 0.3 | 0.5 | 0.7 | mIOU |
---|---|---|---|---|
TRACE | 58.6 | 40.3 | 19.4 | 38.7 |
QVHighlights (Zero-Shot) | mAP | Hit@1 |
---|---|---|
TRACE | 26.8 | 42.7 |
ActivityNet-DVC | CIDER | METEOR | SODA_c | F1 |
---|---|---|---|---|
TRACE | 25.9 | 6.0 | 6.4 | 39.3 |
ActivityNet-MR | 0.3 | 0.5 | 0.7 | mIOU |
---|---|---|---|---|
TRACE | 53.0 | 37.7 | 24.0 | 39.0 |
We are grateful for the following awesome projects:
If you find this repository helpful for your project, please consider citing:
@misc{guo2024tracetemporalgroundingvideo,
title={TRACE: Temporal Grounding Video LLM via Causal Event Modeling},
author={Yongxin Guo and Jingyu Liu and Mingda Li and Xiaoying Tang and Qingbin Liu and Xi Chen},
year={2024},
eprint={2410.05643},
archivePrefix={arXiv},
primaryClass={cs.CV},
url={https://arxiv.org/abs/2410.05643},
}