---
license: mit
datasets:
- RGBD-SOD/rgbdsod_datasets
---

# Model Card for Model ID

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## Model Details

### Model Description

<!-- Provide a longer summary of what this model is. -->
<img src="https://raw.githubusercontent.com/DengPingFan/BBS-Net/master/Images/pipeline.png" width="80%"/>

- **Developed by:** [More Information Needed]
- **Shared by [optional]:** [More Information Needed]
- **Model type:** [More Information Needed]
- **Language(s) (NLP):** [More Information Needed]
- **License:** [More Information Needed]
- **Finetuned from model [optional]:** [More Information Needed]

### Model Sources [optional]

<!-- Provide the basic links for the model. -->

- **Repository:** https://github.com/DengPingFan/BBS-Net
- **Paper [optional]:** [BBS-Net: RGB-D salient object detection with a bifurcated backbone strategy network, 2020](https://arxiv.org/abs/2007.02713)
- **Demo [optional]:** [More Information Needed]

## Uses

<!-- Address questions around how the model is intended to be used, including the foreseeable users of the model and those affected by the model. -->

### Direct Use

<!-- This section is for the model use without fine-tuning or plugging into a larger ecosystem/app. -->

```python
from typing import Dict

import numpy as np
from datasets import load_dataset
from matplotlib import cm
from PIL import Image
from torch import Tensor
from transformers import AutoImageProcessor, AutoModel

model = AutoModel.from_pretrained("RGBD-SOD/bbsnet", trust_remote_code=True)
image_processor = AutoImageProcessor.from_pretrained(
    "RGBD-SOD/bbsnet", trust_remote_code=True
)
dataset = load_dataset("RGBD-SOD/test", "v1", split="train", cache_dir="data")

index = 0

"""
Get a specific sample from the dataset

sample = {
    'depth': <PIL.PngImagePlugin.PngImageFile image mode=L size=640x360>, 
    'rgb': <PIL.PngImagePlugin.PngImageFile image mode=RGB size=640x360>, 
    'gt': <PIL.PngImagePlugin.PngImageFile image mode=L size=640x360>, 
    'name': 'COME_Train_5'
}
"""
sample = dataset[index]

depth: Image.Image = sample["depth"]
rgb: Image.Image = sample["rgb"]
gt: Image.Image = sample["gt"]
name: str = sample["name"]


"""
1. Preprocessing step

preprocessed_sample = {
    'rgb': tensor([[[[-0.8507, ....0365]]]]), 
    'gt': tensor([[[[0., 0., 0...., 0.]]]]), 
    'depth': tensor([[[[0.9529, 0....3490]]]])
}
"""
preprocessed_sample: Dict[str, Tensor] = image_processor.preprocess(sample)

"""
2. Prediction step

output = {
    'logits': tensor([[[[-5.1966, ...ackward0>)
}
"""
output: Dict[str, Tensor] = model(
    preprocessed_sample["rgb"], preprocessed_sample["depth"]
)

"""
3. Postprocessing step
"""
postprocessed_sample: np.ndarray = image_processor.postprocess(
    output["logits"], [sample["gt"].size[1], sample["gt"].size[0]]
)
prediction = Image.fromarray(np.uint8(cm.gist_earth(postprocessed_sample) * 255))

"""
Show the predicted salient map and the corresponding ground-truth(GT)
"""
prediction.show()
gt.show()

```

### Downstream Use [optional]

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[More Information Needed]

### Out-of-Scope Use

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## Bias, Risks, and Limitations

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[More Information Needed]

### Recommendations

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Users (both direct and downstream) should be made aware of the risks, biases and limitations of the model. More information needed for further recommendations.

### How to Get Started with the Model

Use the code below to get started with the model.

[More Information Needed]

## Training Details

### Training Data

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[More Information Needed]

### Training Procedure 

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#### Preprocessing [optional]

[More Information Needed]


#### Training Hyperparameters

- **Training regime:** [More Information Needed] <!--fp32, fp16 mixed precision, bf16 mixed precision, bf16 non-mixed precision, fp16 non-mixed precision, fp8 mixed precision -->

#### Speeds, Sizes, Times [optional]

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[More Information Needed]

## Evaluation

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### Testing Data, Factors & Metrics

#### Testing Data

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[More Information Needed]

#### Factors

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#### Metrics

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### Results

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#### Summary



## Model Examination [optional]

<!-- Relevant interpretability work for the model goes here -->

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## Environmental Impact

<!-- Total emissions (in grams of CO2eq) and additional considerations, such as electricity usage, go here. Edit the suggested text below accordingly -->

Carbon emissions can be estimated using the [Machine Learning Impact calculator](https://mlco2.github.io/impact#compute) presented in [Lacoste et al. (2019)](https://arxiv.org/abs/1910.09700).

- **Hardware Type:** [More Information Needed]
- **Hours used:** [More Information Needed]
- **Cloud Provider:** [More Information Needed]
- **Compute Region:** [More Information Needed]
- **Carbon Emitted:** [More Information Needed]

## Technical Specifications [optional]

### Model Architecture and Objective

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### Compute Infrastructure

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#### Hardware

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#### Software

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## Citation [optional]

<!-- If there is a paper or blog post introducing the model, the APA and Bibtex information for that should go in this section. -->

**BibTeX:**

```
@inproceedings{fan2020bbs,
  title={BBS-Net: RGB-D salient object detection with a bifurcated backbone strategy network},
  author={Fan, Deng-Ping and Zhai, Yingjie and Borji, Ali and Yang, Jufeng and Shao, Ling},
  booktitle={Computer Vision--ECCV 2020: 16th European Conference, Glasgow, UK, August 23--28, 2020, Proceedings, Part XII},
  pages={275--292},
  year={2020},
  organization={Springer}
}
```

**APA:**

[More Information Needed]

## Glossary [optional]

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## More Information [optional]

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## Model Card Authors [optional]

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## Model Card Contact

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