TrOCR is a transformer OCR Model. In this example it is used to transcribe image text. See the associated model card for details on the model itself.

Supported models include:

--which base: small handwritten OCR model.
--which large: large handwritten OCR model.
--which base-printed: small printed OCR model.
--which large-printed: large printed OCR model.

Running an example

cargo run --example trocr --release -- --image candle-examples/examples/trocr/assets/trocr.png
cargo run --example trocr --release -- --which large --image candle-examples/examples/trocr/assets/trocr.png
cargo run --example trocr --release -- --which base-printed --image candle-examples/examples/trocr/assets/noto.png
cargo run --example trocr --release -- --which large-printed --image candle-examples/examples/trocr/assets/noto.png

Outputs

industry , Mr. Brown commented icily . " Let us have a
industry , " Mr. Brown commented icily . " Let us have a
THE QUICK BROWN FOR JUMPS OVER THE LAY DOG
THE QUICK BROWN FOX JUMPS OVER THE LAZY DOG