Spaces:
Runtime error
Runtime error
Create README2.md
Browse files- README2.md +129 -0
README2.md
ADDED
@@ -0,0 +1,129 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1 |
+
_\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\_
|
2 |
+
_\\-------- **Image Data Extractor** -------\\_
|
3 |
+
_\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\_
|
4 |
+
|
5 |
+
# Overview:
|
6 |
+
The **Image Data Extractor** is a Python-based tool designed to extract and structure text data from images of visiting cards using **PaddleOCR**. The tool processes the extracted text to recognize key information such as name, designation, contact number, address, and company name, organizing the output into a well-defined structure. The **Mistral 7B model** is used for advanced text analysis, and if it becomes unavailable, the system seamlessly switches to the **Gliner urchade/gliner_mediumv2.1** model.
|
7 |
+
|
8 |
+
# Installation Guide:
|
9 |
+
|
10 |
+
1. **Create and Activate a Virtual Environment**
|
11 |
+
```bash
|
12 |
+
python -m venv venv
|
13 |
+
source venv/bin/activate # For Linux/Mac
|
14 |
+
# or
|
15 |
+
venv\Scripts\activate # For Windows
|
16 |
+
```
|
17 |
+
|
18 |
+
2. **Install Required Libraries**
|
19 |
+
```bash
|
20 |
+
pip install -r requirements.txt
|
21 |
+
```
|
22 |
+
|
23 |
+
3. **Run the Application**
|
24 |
+
- If Docker is being used:
|
25 |
+
```bash
|
26 |
+
docker-compose up --build
|
27 |
+
```
|
28 |
+
- Without Docker:
|
29 |
+
```bash
|
30 |
+
python app.py
|
31 |
+
```
|
32 |
+
|
33 |
+
4. **Set up Hugging Face Token**
|
34 |
+
- Add your Hugging Face token in the `.env` file:
|
35 |
+
```bash
|
36 |
+
HF_TOKEN=<your_huggingface_token>
|
37 |
+
```
|
38 |
+
|
39 |
+
# File Structure Overview:
|
40 |
+
|
41 |
+
```
|
42 |
+
ImageDataExtractor/
|
43 |
+
β
|
44 |
+
βββ app.py # Main Flask app
|
45 |
+
βββ requirements.txt # Dependencies
|
46 |
+
βββ Dockerfile # Docker container setup
|
47 |
+
βββ docker-compose.yml # Docker Compose setup
|
48 |
+
β
|
49 |
+
βββ utility/
|
50 |
+
β βββ utils.py # PaddleOCR integration, Image preprocessing and Mistral model processing
|
51 |
+
β
|
52 |
+
βββ template/
|
53 |
+
β βββ index.html # UI for image uploads
|
54 |
+
β βββ result.html # Display extracted results
|
55 |
+
β
|
56 |
+
βββ Backup/
|
57 |
+
β βββ modules/ # Base classes for data processing models
|
58 |
+
β β βββ base.py
|
59 |
+
β β βββ data_proc.py
|
60 |
+
β β βββ evaluator.py
|
61 |
+
β β βββ layers.py
|
62 |
+
β β βββ run_evaluation.py
|
63 |
+
β β βββ span_rep.py
|
64 |
+
β β βββ token_rep.py
|
65 |
+
β βββ backup.py # Backup handling
|
66 |
+
β βββ model.py # Gliner Model integration and backup logic
|
67 |
+
β βββ save_load.py # Mistral 7B model integration and backup logic
|
68 |
+
β βββ train.py # Mistral 7B model integration and backup logic
|
69 |
+
β
|
70 |
+
βββ .env # Environment variables (includes Hugging Face token)
|
71 |
+
```
|
72 |
+
|
73 |
+
# Program Overview:
|
74 |
+
|
75 |
+
### PaddleOCR Integration (utility/utils.py):
|
76 |
+
- **Text Extraction**: The tool utilizes **PaddleOCR** to extract text from image-based inputs (PNG, JPG, JPEG) of visiting cards.
|
77 |
+
- **Preprocessing**: Handles basic image preprocessing to enhance text recognition for OCR.
|
78 |
+
|
79 |
+
### Mistral 7B Integration (utility/utils.py):
|
80 |
+
- **Data Structuring**: After text extraction, the **Mistral 7B model** processes the extracted data, structuring it into fields such as name, designation, contact number, address, and company name.
|
81 |
+
|
82 |
+
### Fallback Mechanism (Backup/backup.py):
|
83 |
+
- **Gliner urchade/gliner_mediumv2.1 Model**: If the Mistral model is unavailable, the system uses the **Gliner urchade/gliner_mediumv2.1 model** to perform the same task, ensuring continuous service.
|
84 |
+
- **Error Handling**: Manages failures in model availability and ensures smooth fallback.
|
85 |
+
|
86 |
+
### Web Interface (app.py):
|
87 |
+
- **Flask API**: Provides endpoints for image uploads and displays the results in a structured manner.
|
88 |
+
- **HTML Interface**: A frontend for users to upload images of visiting cards and view the parsed results.
|
89 |
+
|
90 |
+
# Tree Map of the Program:
|
91 |
+
|
92 |
+
```
|
93 |
+
app.py
|
94 |
+
βββ Handles Flask API and web interface
|
95 |
+
βββ Manages file upload
|
96 |
+
βββ Extracts text with PaddleOCR
|
97 |
+
βββ Processes text with Mistral 7B
|
98 |
+
βββ Displays structured results
|
99 |
+
|
100 |
+
utility/utils.py
|
101 |
+
βββ PaddleOCR for text extraction
|
102 |
+
βββ Mistral 7B for data structuring
|
103 |
+
|
104 |
+
Backup/backup.py
|
105 |
+
βββ Gliner urchade/gliner_mediumv2.1 as fallback
|
106 |
+
βββ Backup and error handling
|
107 |
+
|
108 |
+
Backup/model.py
|
109 |
+
βββ Mistral 7B integration and processing logic
|
110 |
+
```
|
111 |
+
|
112 |
+
# Main Task:
|
113 |
+
The main objective is to extract and structure text data from visiting cards. The system identifies and organizes:
|
114 |
+
- **Name**
|
115 |
+
- **Designation**
|
116 |
+
- **Phone Number**
|
117 |
+
- **Address**
|
118 |
+
- **Company Name**
|
119 |
+
|
120 |
+
# References:
|
121 |
+
|
122 |
+
- [PaddleOCR Documentation](https://github.com/PaddlePaddle/PaddleOCR)
|
123 |
+
- [Mistral 7B Documentation](https://huggingface.co/)
|
124 |
+
- [Gliner urchade/gliner_mediumv2.1 Documentation](https://huggingface.co/)
|
125 |
+
- [Flask Documentation](https://flask.palletsprojects.com/)
|
126 |
+
- [Docker Documentation](https://docs.docker.com/)
|
127 |
+
- [Virtual Environments in Python](https://docs.python.org/3/tutorial/venv.html)
|
128 |
+
|
129 |
+
---
|