VietOCR

Spec sheet

Purpose

VietOCR is a library for OCR, with models for recognizing handwritten and printed Vietnamese text.Read 11 Oct 2026 · github.com

Free plan

YesRead 23 Sep 2026 · github.com

Support

The README directs users with problems to create an issue or contact the author by email.Read 11 Oct 2026 · github.com

License

The GitHub repository states that the library is released under the Apache 2.0 license.Read 11 Oct 2026 · github.com

Dataset format

Training and test annotation files contain an image filename and label separated by a tab.Read 11 Oct 2026 · github.com

Handwriting OCR

YesRead 23 Sep 2026 · github.com

Inference

The Python Predictor can run inference using a pretrained model or user-trained weights, with CUDA or CPU device settings shown.Read 11 Oct 2026 · pbcquoc.github.io

Installation

The project README gives `pip install vietocr` as the installation command.Read 11 Oct 2026 · github.com

Known limitation

The author says pretrained models can be sensitive to small input-image changes on new datasets and recommends retraining for practical use.Read 11 Oct 2026 · pbcquoc.github.io

Model architectures

It provides Attention Seq2Seq and Transformer OCR model types.Read 11 Oct 2026 · github.com

Model data

The project says its models were trained on a 10-million-image dataset that includes generated images, handwriting, and scanned documents.Read 11 Oct 2026 · github.com

Model options

The project offers VGG Transformer and VGG Seq2Seq pretrained models.Read 11 Oct 2026 · github.com

Performance

The README reports full-sequence precision of 0.8800 for VGG Transformer and 0.8701 for VGG Seq2Seq on its 10-million-image experiment.Read 11 Oct 2026 · github.com

Speed tradeoff

The README reports prediction times of 86 ms for VGG Transformer and 12 ms for VGG Seq2Seq on a 1080 Ti.Read 11 Oct 2026 · github.com

Supported inputs

imageRead 23 Sep 2026 · github.com

Training

Users can train models on their own datasets and define custom image augmentation.Read 11 Oct 2026 · pbcquoc.github.io

Plans and prices

Every VietOCR plan and price →

Where Specifiction places it

• OCR software#38 of 407.3