Description

Input: Menu images
Output:
- Merge food name and price
- Translate Vietnamese to English

Survey

Text Detection: Pannet, Craft, EAST, DBNet, Bezier.
Text Recognition: VietOCR, DeepText, Aster, MORAN.
E2E: PPOCR, mmOCR, AdelaiDet.
Post_processing: Annoy, RapidFuzz, FuzzyWuzzy, Difflib, Threading, Sort Point.
Image Rotation: Document-Scanner-and-OCR, Document Scanner, Deskew, skew_correction.
Translation: Hugging Face, Machine Translation.

Problem Solving Strategies

Performance

Detection	Recognition	Time with CPU
EAST-ResNet50_vd	SVTR-Tiny	18.0 (s)
EAST-ResNet50_vd	PPOCRV3 (Quantization)	16.0 (s)
EAST-MobileNetV3	SVTR-Tiny	13.0 (s)
EAST-MobileNetV3	PPOCRV3 (Quantization)	12.0 (s)
PPOCRV3 (Convert ONNX)	PPOCRV3 (Convert ONNX)	3.0 (s)

Train model

Text Detection: Text Detection.
Text Recognition: Text Recognition.

Inference (Convert ONNX)

Colab
- Link colab: link.

Build and run docker

Build docker
- Create dockerfile: link Dockerfile.
- Build image:
```
  docker build -t <name_image>:<version> .
```

Run Docker

Run image:

  docker run --name <container_name> -p 5000:5000 <image_name>

Save Docker

Save image:

  docker save -o <name>.tar <name_image>