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README.md
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license: mit
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---
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license: mit
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language:
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- en
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base_model:
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- facebook/dinov2-base
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- facebook/dinov2-small
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tags:
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- computer_vision
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---
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# Near, far: Patch-ordering enhances vision foundation models' scene understanding
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Welcome to the Hugging Face repository for **NeCo**. an adapted vision encoder that captures fine-grained details and structural information essential for performing key-point matching, semantic segmentation and more. This repository hosts pretrained checkpoints for NeCo, enabling easy integration into your projects.
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Our paper discussing our work:
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**"Near, far: Patch-ordering enhances vision foundation models' scene understanding"**
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*[Valentinos Pariza](https://vpariza.github.io), [Mohammadreza Salehi](https://smsd75.github.io),[Gertjan J. Burghouts](https://gertjanburghouts.github.io), [Francesco Locatello](https://www.francescolocatello.com/), [Yuki M. Asano](yukimasano.github.io)*
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🌐 **[Project Page](https://vpariza.github.io/NeCo/)**
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⌨️ **[GitHub Repository](https://github.com/vpariza/NeCo)**
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📄 **[Read the Paper on arXiv](https://arxiv.org/abs/2408.11054)**
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## Model Details
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### Model Description
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NeCo introduces a new self-supervised learning technique for enhancing spatial representations in vision transformers. By leveraging Patch Neighbor Consistency, NeCo captures fine-grained details and structural information that are crucial for various downstream tasks, such as semantic segmentation.
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- **Model type:** Vision Encoder (Dino, Dinov2, ...)
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- **Language(s) (NLP):** Python
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- **License:** MIT
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- **Finetuned from model [optional]:** Dinov2, Dinov2R, Dino, ...
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## How to Get Started with the Model
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To use NeCo models on downstream dense prediction tasks, you just need to install `timm` and `torch` and depending on which checkpoint you use you can load it as follows:
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The models can be download from our [NeCo Hugging Face repo](https://huggingface.co/FunAILab/NeCo/tree/main).
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#### Models after post-training dinov2 (following dinov2 architecture)
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##### NeCo on Dinov2
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```python
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import torch
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# change to dinov2_vitb14 for base as described in:
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# https://github.com/facebookresearch/dinov2
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model = torch.hub.load('facebookresearch/dinov2', 'dinov2_vits14')
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path_to_checkpoint = "<your path to downloaded ckpt>"
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state_dict = torch.load(path_to_checkpoint)
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model.load_state_dict(state_dict, strict=False)
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```
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##### NeCo on Dinov2 with Registers
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```python
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import torch
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# change to dinov2_vitb14_reg for base as described in:
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# https://github.com/facebookresearch/dinov2
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model = torch.hub.load('facebookresearch/dinov2', 'dinov2_vits14_reg')
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path_to_checkpoint = "<your path to downloaded ckpt>"
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state_dict = torch.load(path_to_checkpoint)
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model.load_state_dict(state_dict, strict=False)
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```
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#### Models after post-training dino or similar (following dino architecture)
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##### NeCo on Dinov2 with Registers
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```python
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import torch
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from timm.models.vision_transformer import vit_small_patch16_224, vit_base_patch16_224
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# Change to vit_base_patch8_224() if you want to use our larger model
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model = vit_small_patch16_224()
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path_to_checkpoint = "<your path to downloaded ckpt>"
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state_dict = torch.load(path_to_checkpoint, map_location='cpu')
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model.load_state_dict(state_dict, strict=False)
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```
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**Note:** In case you want to directly load the weights of the model from a hugging face url, please execute:
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```python
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import torch
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state_dict = torch.hub.load_state_dict_from_url("<url to the hugging face checkpoint>")
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```
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## Training Details
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### Training Data
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* We have post-trained our models on the **COCO Dataset**.
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### Training Procedure
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Please look our repository and read our paper for more details.
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## Environmental Impact
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- **Hardware Type:** NVIDIA A100 GPU
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- **Hours used:** 18 (per model)
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- **Cloud Provider:** Helma NHR FAU (Germany), (Snellius The Netherlands)
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- **Compute Region:** Europe/Germany & Netherlands
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## Citation
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**BibTeX:**
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```
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@inproceedings{
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pariza2025near,
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title={Near, far: Patch-ordering enhances vision foundation models' scene understanding},
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author={Valentinos Pariza and Mohammadreza Salehi and Gertjan J. Burghouts and Francesco Locatello and Yuki M Asano},
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booktitle={The Thirteenth International Conference on Learning Representations},
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year={2025},
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url={https://openreview.net/forum?id=Qro97zWC29}
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}
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```
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<!-- **APA:** -->
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<!-- [More Information Needed] -->
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<!-- ## Glossary [optional] -->
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<!-- If relevant, include terms and calculations in this section that can help readers understand the model or model card. -->
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<!-- [More Information Needed]
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## More Information [optional]
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[More Information Needed]
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## Model Card Authors [optional]
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[More Information Needed]
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## Model Card Contact
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[More Information Needed] -->
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