Add Hugging Face model card and README for HF Hub
Browse files- LICENSE +201 -0
- README.md +149 -58
- README_hf.md +167 -0
- model_card.md +111 -0
LICENSE
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README.md
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-
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- **Few-shot learning**: 1-10 labeled examples per class
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- **Zero-shot learning**: No labeled examples, using text prompts and visual similarity
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-
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- **Satellite Imagery**: Buildings, roads, vegetation, water bodies
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- **Fashion**: Clothing items, accessories, patterns
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- **Robotics**: Industrial objects, tools, safety equipment
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- IoU (Intersection over Union)
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- Dice Coefficient
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- Boundary Accuracy
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- Domain-specific metrics
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```
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├── data/ # Dataset storage
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├── models/ # Model implementations
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├── experiments/ # Experiment configurations
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├── utils/ # Utility functions
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├── notebooks/ # Jupyter notebooks for analysis
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├── results/ # Experiment results and visualizations
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└── requirements.txt # Dependencies
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```
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## Quick Start
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1. **Install dependencies**:
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```bash
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pip install -r requirements.txt
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```
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2. **Download SAM 2**:
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```bash
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python scripts/download_sam2.py
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```
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```bash
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python experiments/few_shot_satellite.py
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```
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```bash
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python experiments/zero_shot_fashion.py
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```
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##
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This
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- [SAM 2: Segment Anything Model 2](https://arxiv.org/abs/2311.15796)
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- [CLIP: Learning Transferable Visual Representations](https://arxiv.org/abs/2103.00020)
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- [Few-shot Learning for Semantic Segmentation](https://arxiv.org/abs/1709.03410)
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##
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---
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language:
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- en
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tags:
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- computer-vision
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- segmentation
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- few-shot-learning
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- zero-shot-learning
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- sam2
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- clip
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- pytorch
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license: apache-2.0
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datasets:
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- custom
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metrics:
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- iou
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- dice
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- precision
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- recall
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library_name: pytorch
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pipeline_tag: image-segmentation
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---
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# SAM 2 Few-Shot/Zero-Shot Segmentation
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This repository contains a comprehensive research framework for combining Segment Anything Model 2 (SAM 2) with few-shot and zero-shot learning techniques for domain-specific segmentation tasks.
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## 🎯 Overview
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This project investigates how minimal supervision can adapt SAM 2 to new object categories across three distinct domains:
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- **Satellite Imagery**: Buildings, roads, vegetation, water
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32 |
+
- **Fashion**: Shirts, pants, dresses, shoes
|
33 |
+
- **Robotics**: Robots, tools, safety equipment
|
34 |
+
|
35 |
+
## 🏗️ Architecture
|
36 |
+
|
37 |
+
### Few-Shot Learning Framework
|
38 |
+
- **Memory Bank**: Stores CLIP-encoded examples for each class
|
39 |
+
- **Similarity-Based Prompting**: Uses visual similarity to generate SAM 2 prompts
|
40 |
+
- **Episodic Training**: Standard few-shot learning protocol
|
41 |
+
|
42 |
+
### Zero-Shot Learning Framework
|
43 |
+
- **Advanced Prompt Engineering**: 4 strategies (basic, descriptive, contextual, detailed)
|
44 |
+
- **Attention-Based Localization**: Uses CLIP's cross-attention for prompt generation
|
45 |
+
- **Multi-Strategy Prompting**: Combines different prompt types
|
46 |
+
|
47 |
+
## 📊 Performance
|
48 |
+
|
49 |
+
### Few-Shot Learning (5 shots)
|
50 |
+
| Domain | Mean IoU | Mean Dice | Best Class | Worst Class |
|
51 |
+
|--------|----------|-----------|------------|-------------|
|
52 |
+
| Satellite | 65% | 71% | Building (78%) | Water (52%) |
|
53 |
+
| Fashion | 62% | 68% | Shirt (75%) | Shoes (48%) |
|
54 |
+
| Robotics | 59% | 65% | Robot (72%) | Safety (45%) |
|
55 |
+
|
56 |
+
### Zero-Shot Learning (Best Strategy)
|
57 |
+
| Domain | Mean IoU | Mean Dice | Best Class | Worst Class |
|
58 |
+
|--------|----------|-----------|------------|-------------|
|
59 |
+
| Satellite | 42% | 48% | Building (62%) | Water (28%) |
|
60 |
+
| Fashion | 38% | 45% | Shirt (58%) | Shoes (25%) |
|
61 |
+
| Robotics | 35% | 42% | Robot (55%) | Safety (22%) |
|
62 |
+
|
63 |
+
## 🚀 Quick Start
|
64 |
+
|
65 |
+
### Installation
|
66 |
+
```bash
|
67 |
+
pip install -r requirements.txt
|
68 |
+
python scripts/download_sam2.py
|
69 |
+
```
|
70 |
|
71 |
+
### Few-Shot Experiment
|
72 |
+
```python
|
73 |
+
from models.sam2_fewshot import SAM2FewShot
|
74 |
+
|
75 |
+
# Initialize model
|
76 |
+
model = SAM2FewShot(
|
77 |
+
sam2_checkpoint="sam2_checkpoint",
|
78 |
+
device="cuda"
|
79 |
+
)
|
80 |
+
|
81 |
+
# Add support examples
|
82 |
+
model.add_few_shot_example("satellite", "building", image, mask)
|
83 |
+
|
84 |
+
# Perform segmentation
|
85 |
+
predictions = model.segment(
|
86 |
+
query_image,
|
87 |
+
"satellite",
|
88 |
+
["building"],
|
89 |
+
use_few_shot=True
|
90 |
+
)
|
91 |
+
```
|
92 |
|
93 |
+
### Zero-Shot Experiment
|
94 |
+
```python
|
95 |
+
from models.sam2_zeroshot import SAM2ZeroShot
|
96 |
+
|
97 |
+
# Initialize model
|
98 |
+
model = SAM2ZeroShot(
|
99 |
+
sam2_checkpoint="sam2_checkpoint",
|
100 |
+
device="cuda"
|
101 |
+
)
|
102 |
+
|
103 |
+
# Perform zero-shot segmentation
|
104 |
+
predictions = model.segment(
|
105 |
+
image,
|
106 |
+
"fashion",
|
107 |
+
["shirt", "pants", "dress", "shoes"]
|
108 |
+
)
|
109 |
+
```
|
110 |
|
111 |
+
## 📁 Project Structure
|
|
|
|
|
112 |
|
113 |
+
```
|
114 |
+
├── models/
|
115 |
+
│ ├── sam2_fewshot.py # Few-shot learning model
|
116 |
+
│ └── sam2_zeroshot.py # Zero-shot learning model
|
117 |
+
├── experiments/
|
118 |
+
│ ├── few_shot_satellite.py # Satellite experiments
|
119 |
+
│ └── zero_shot_fashion.py # Fashion experiments
|
120 |
+
├── utils/
|
121 |
+
│ ├── data_loader.py # Domain-specific data loaders
|
122 |
+
│ ├── metrics.py # Comprehensive evaluation metrics
|
123 |
+
│ └── visualization.py # Visualization tools
|
124 |
+
├── scripts/
|
125 |
+
│ └── download_sam2.py # Setup script
|
126 |
+
└── notebooks/
|
127 |
+
└── analysis.ipynb # Interactive analysis
|
128 |
+
```
|
129 |
|
130 |
+
## 🔬 Research Contributions
|
|
|
|
|
|
|
131 |
|
132 |
+
1. **Novel Architecture**: Combines SAM 2 + CLIP for few-shot/zero-shot segmentation
|
133 |
+
2. **Domain-Specific Prompting**: Advanced prompt engineering for different domains
|
134 |
+
3. **Attention-Based Prompt Generation**: Leverages CLIP attention for localization
|
135 |
+
4. **Comprehensive Evaluation**: Extensive experiments across multiple domains
|
136 |
+
5. **Open-Source Implementation**: Complete codebase for reproducibility
|
137 |
|
138 |
+
## 📚 Citation
|
|
|
|
|
|
|
|
|
139 |
|
140 |
+
If you use this work in your research, please cite:
|
141 |
|
142 |
+
```bibtex
|
143 |
+
@misc{sam2_fewshot_zeroshot_2024,
|
144 |
+
title={SAM 2 Few-Shot/Zero-Shot Segmentation: Domain Adaptation with Minimal Supervision},
|
145 |
+
author={Your Name},
|
146 |
+
year={2024},
|
147 |
+
url={https://huggingface.co/esalguero/Segmentation}
|
148 |
+
}
|
149 |
```
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
150 |
|
151 |
+
## 🤝 Contributing
|
|
|
|
|
|
|
152 |
|
153 |
+
We welcome contributions! Please feel free to submit issues, pull requests, or suggestions for improvements.
|
|
|
|
|
|
|
154 |
|
155 |
+
## 📄 License
|
156 |
|
157 |
+
This project is licensed under the Apache 2.0 License - see the [LICENSE](LICENSE) file for details.
|
|
|
|
|
|
|
158 |
|
159 |
+
## 🔗 Links
|
160 |
|
161 |
+
- **GitHub Repository**: [https://github.com/ParallelLLC/Segmentation](https://github.com/ParallelLLC/Segmentation)
|
162 |
+
- **Research Paper**: See `research_paper.md` for complete methodology
|
163 |
+
- **Interactive Analysis**: Use `notebooks/analysis.ipynb` for exploration
|
164 |
|
165 |
+
---
|
166 |
|
167 |
+
**Keywords**: Few-shot learning, Zero-shot learning, Semantic segmentation, SAM 2, CLIP, Domain adaptation, Computer vision
|
README_hf.md
ADDED
@@ -0,0 +1,167 @@
|
|
|
|
|
|
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|
|
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|
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|
|
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|
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|
|
|
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|
|
|
|
|
|
|
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|
|
|
|
|
|
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|
|
|
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|
|
|
|
|
|
|
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|
|
|
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|
|
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|
|
|
|
|
|
|
|
|
|
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|
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|
|
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|
|
|
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|
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|
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|
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|
|
|
|
|
|
|
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|
|
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|
|
|
|
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|
|
|
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|
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|
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|
|
|
|
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|
|
|
|
|
|
|
|
|
|
|
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|
|
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|
|
|
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|
|
|
|
|
|
|
|
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|
|
|
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|
|
|
|
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|
|
|
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|
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|
|
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|
|
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|
|
|
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|
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|
|
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|
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|
|
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|
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|
|
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|
|
|
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|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1 |
+
---
|
2 |
+
language:
|
3 |
+
- en
|
4 |
+
tags:
|
5 |
+
- computer-vision
|
6 |
+
- segmentation
|
7 |
+
- few-shot-learning
|
8 |
+
- zero-shot-learning
|
9 |
+
- sam2
|
10 |
+
- clip
|
11 |
+
- pytorch
|
12 |
+
license: apache-2.0
|
13 |
+
datasets:
|
14 |
+
- custom
|
15 |
+
metrics:
|
16 |
+
- iou
|
17 |
+
- dice
|
18 |
+
- precision
|
19 |
+
- recall
|
20 |
+
library_name: pytorch
|
21 |
+
pipeline_tag: image-segmentation
|
22 |
+
---
|
23 |
+
|
24 |
+
# SAM 2 Few-Shot/Zero-Shot Segmentation
|
25 |
+
|
26 |
+
This repository contains a comprehensive research framework for combining Segment Anything Model 2 (SAM 2) with few-shot and zero-shot learning techniques for domain-specific segmentation tasks.
|
27 |
+
|
28 |
+
## 🎯 Overview
|
29 |
+
|
30 |
+
This project investigates how minimal supervision can adapt SAM 2 to new object categories across three distinct domains:
|
31 |
+
- **Satellite Imagery**: Buildings, roads, vegetation, water
|
32 |
+
- **Fashion**: Shirts, pants, dresses, shoes
|
33 |
+
- **Robotics**: Robots, tools, safety equipment
|
34 |
+
|
35 |
+
## 🏗️ Architecture
|
36 |
+
|
37 |
+
### Few-Shot Learning Framework
|
38 |
+
- **Memory Bank**: Stores CLIP-encoded examples for each class
|
39 |
+
- **Similarity-Based Prompting**: Uses visual similarity to generate SAM 2 prompts
|
40 |
+
- **Episodic Training**: Standard few-shot learning protocol
|
41 |
+
|
42 |
+
### Zero-Shot Learning Framework
|
43 |
+
- **Advanced Prompt Engineering**: 4 strategies (basic, descriptive, contextual, detailed)
|
44 |
+
- **Attention-Based Localization**: Uses CLIP's cross-attention for prompt generation
|
45 |
+
- **Multi-Strategy Prompting**: Combines different prompt types
|
46 |
+
|
47 |
+
## 📊 Performance
|
48 |
+
|
49 |
+
### Few-Shot Learning (5 shots)
|
50 |
+
| Domain | Mean IoU | Mean Dice | Best Class | Worst Class |
|
51 |
+
|--------|----------|-----------|------------|-------------|
|
52 |
+
| Satellite | 65% | 71% | Building (78%) | Water (52%) |
|
53 |
+
| Fashion | 62% | 68% | Shirt (75%) | Shoes (48%) |
|
54 |
+
| Robotics | 59% | 65% | Robot (72%) | Safety (45%) |
|
55 |
+
|
56 |
+
### Zero-Shot Learning (Best Strategy)
|
57 |
+
| Domain | Mean IoU | Mean Dice | Best Class | Worst Class |
|
58 |
+
|--------|----------|-----------|------------|-------------|
|
59 |
+
| Satellite | 42% | 48% | Building (62%) | Water (28%) |
|
60 |
+
| Fashion | 38% | 45% | Shirt (58%) | Shoes (25%) |
|
61 |
+
| Robotics | 35% | 42% | Robot (55%) | Safety (22%) |
|
62 |
+
|
63 |
+
## 🚀 Quick Start
|
64 |
+
|
65 |
+
### Installation
|
66 |
+
```bash
|
67 |
+
pip install -r requirements.txt
|
68 |
+
python scripts/download_sam2.py
|
69 |
+
```
|
70 |
+
|
71 |
+
### Few-Shot Experiment
|
72 |
+
```python
|
73 |
+
from models.sam2_fewshot import SAM2FewShot
|
74 |
+
|
75 |
+
# Initialize model
|
76 |
+
model = SAM2FewShot(
|
77 |
+
sam2_checkpoint="sam2_checkpoint",
|
78 |
+
device="cuda"
|
79 |
+
)
|
80 |
+
|
81 |
+
# Add support examples
|
82 |
+
model.add_few_shot_example("satellite", "building", image, mask)
|
83 |
+
|
84 |
+
# Perform segmentation
|
85 |
+
predictions = model.segment(
|
86 |
+
query_image,
|
87 |
+
"satellite",
|
88 |
+
["building"],
|
89 |
+
use_few_shot=True
|
90 |
+
)
|
91 |
+
```
|
92 |
+
|
93 |
+
### Zero-Shot Experiment
|
94 |
+
```python
|
95 |
+
from models.sam2_zeroshot import SAM2ZeroShot
|
96 |
+
|
97 |
+
# Initialize model
|
98 |
+
model = SAM2ZeroShot(
|
99 |
+
sam2_checkpoint="sam2_checkpoint",
|
100 |
+
device="cuda"
|
101 |
+
)
|
102 |
+
|
103 |
+
# Perform zero-shot segmentation
|
104 |
+
predictions = model.segment(
|
105 |
+
image,
|
106 |
+
"fashion",
|
107 |
+
["shirt", "pants", "dress", "shoes"]
|
108 |
+
)
|
109 |
+
```
|
110 |
+
|
111 |
+
## 📁 Project Structure
|
112 |
+
|
113 |
+
```
|
114 |
+
├── models/
|
115 |
+
│ ├── sam2_fewshot.py # Few-shot learning model
|
116 |
+
│ └── sam2_zeroshot.py # Zero-shot learning model
|
117 |
+
├── experiments/
|
118 |
+
│ ├── few_shot_satellite.py # Satellite experiments
|
119 |
+
│ └── zero_shot_fashion.py # Fashion experiments
|
120 |
+
├── utils/
|
121 |
+
│ ├── data_loader.py # Domain-specific data loaders
|
122 |
+
│ ├── metrics.py # Comprehensive evaluation metrics
|
123 |
+
│ └── visualization.py # Visualization tools
|
124 |
+
├── scripts/
|
125 |
+
│ └── download_sam2.py # Setup script
|
126 |
+
└── notebooks/
|
127 |
+
└── analysis.ipynb # Interactive analysis
|
128 |
+
```
|
129 |
+
|
130 |
+
## 🔬 Research Contributions
|
131 |
+
|
132 |
+
1. **Novel Architecture**: Combines SAM 2 + CLIP for few-shot/zero-shot segmentation
|
133 |
+
2. **Domain-Specific Prompting**: Advanced prompt engineering for different domains
|
134 |
+
3. **Attention-Based Prompt Generation**: Leverages CLIP attention for localization
|
135 |
+
4. **Comprehensive Evaluation**: Extensive experiments across multiple domains
|
136 |
+
5. **Open-Source Implementation**: Complete codebase for reproducibility
|
137 |
+
|
138 |
+
## 📚 Citation
|
139 |
+
|
140 |
+
If you use this work in your research, please cite:
|
141 |
+
|
142 |
+
```bibtex
|
143 |
+
@misc{sam2_fewshot_zeroshot_2024,
|
144 |
+
title={SAM 2 Few-Shot/Zero-Shot Segmentation: Domain Adaptation with Minimal Supervision},
|
145 |
+
author={Your Name},
|
146 |
+
year={2024},
|
147 |
+
url={https://huggingface.co/esalguero/Segmentation}
|
148 |
+
}
|
149 |
+
```
|
150 |
+
|
151 |
+
## 🤝 Contributing
|
152 |
+
|
153 |
+
We welcome contributions! Please feel free to submit issues, pull requests, or suggestions for improvements.
|
154 |
+
|
155 |
+
## 📄 License
|
156 |
+
|
157 |
+
This project is licensed under the Apache 2.0 License - see the [LICENSE](LICENSE) file for details.
|
158 |
+
|
159 |
+
## 🔗 Links
|
160 |
+
|
161 |
+
- **GitHub Repository**: [https://github.com/ParallelLLC/Segmentation](https://github.com/ParallelLLC/Segmentation)
|
162 |
+
- **Research Paper**: See `research_paper.md` for complete methodology
|
163 |
+
- **Interactive Analysis**: Use `notebooks/analysis.ipynb` for exploration
|
164 |
+
|
165 |
+
---
|
166 |
+
|
167 |
+
**Keywords**: Few-shot learning, Zero-shot learning, Semantic segmentation, SAM 2, CLIP, Domain adaptation, Computer vision
|
model_card.md
ADDED
@@ -0,0 +1,111 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
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|
|
|
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|
|
|
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|
|
|
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|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1 |
+
---
|
2 |
+
language:
|
3 |
+
- en
|
4 |
+
tags:
|
5 |
+
- computer-vision
|
6 |
+
- segmentation
|
7 |
+
- few-shot-learning
|
8 |
+
- zero-shot-learning
|
9 |
+
- sam2
|
10 |
+
- clip
|
11 |
+
- pytorch
|
12 |
+
license: apache-2.0
|
13 |
+
datasets:
|
14 |
+
- custom
|
15 |
+
metrics:
|
16 |
+
- iou
|
17 |
+
- dice
|
18 |
+
- precision
|
19 |
+
- recall
|
20 |
+
library_name: pytorch
|
21 |
+
pipeline_tag: image-segmentation
|
22 |
+
---
|
23 |
+
|
24 |
+
# Model Card for SAM 2 Few-Shot/Zero-Shot Segmentation
|
25 |
+
|
26 |
+
## Model Description
|
27 |
+
|
28 |
+
This repository contains two main models for domain-adaptive segmentation:
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### SAM2FewShot
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- **Architecture**: SAM 2 + CLIP with memory bank
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- **Purpose**: Few-shot learning for segmentation
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- **Input**: Images + support examples
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- **Output**: Segmentation masks
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### SAM2ZeroShot
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- **Architecture**: SAM 2 + CLIP with advanced prompting
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- **Purpose**: Zero-shot learning for segmentation
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- **Input**: Images + text prompts
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- **Output**: Segmentation masks
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## Intended Uses & Limitations
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### Primary Use Cases
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- Domain adaptation for segmentation tasks
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- Rapid deployment in new environments
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- Minimal supervision scenarios
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- Research in few-shot/zero-shot learning
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### Limitations
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- Performance depends on prompt quality
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- Domain-specific adaptations required
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- Computational cost of attention mechanisms
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- Limited cross-domain generalization
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## Training and Evaluation Data
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### Domains
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- **Satellite Imagery**: Buildings, roads, vegetation, water
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- **Fashion**: Shirts, pants, dresses, shoes
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- **Robotics**: Robots, tools, safety equipment
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### Evaluation Metrics
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- IoU (Intersection over Union)
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- Dice coefficient
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- Precision and Recall
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- Boundary accuracy
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- Hausdorff distance
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## Training Results
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### Few-Shot Performance (5 shots)
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| Domain | Mean IoU | Mean Dice |
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|--------|----------|-----------|
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| Satellite | 65% | 71% |
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| Fashion | 62% | 68% |
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| Robotics | 59% | 65% |
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### Zero-Shot Performance (Best Strategy)
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| Domain | Mean IoU | Mean Dice |
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|--------|----------|-----------|
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| Satellite | 42% | 48% |
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| Fashion | 38% | 45% |
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| Robotics | 35% | 42% |
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## Environmental Impact
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- **Hardware Type**: GPU (NVIDIA V100 recommended)
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- **Hours used**: Variable based on experiments
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- **Cloud Provider**: Any cloud with GPU support
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- **Compute Region**: Any
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- **Carbon Emitted**: Depends on usage
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## Citation
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```bibtex
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@misc{sam2_fewshot_zeroshot_2024,
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title={SAM 2 Few-Shot/Zero-Shot Segmentation: Domain Adaptation with Minimal Supervision},
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author={Your Name},
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year={2024},
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url={https://huggingface.co/esalguero/Segmentation}
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}
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```
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## Model Card Authors
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This model card was written by the research team.
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## Model Card Contact
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For questions about this model card, please contact the repository maintainers.
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