diff options
Diffstat (limited to 'src/background')
| -rw-r--r-- | src/background/run-ocr.ts | 34 |
1 files changed, 31 insertions, 3 deletions
diff --git a/src/background/run-ocr.ts b/src/background/run-ocr.ts index f6d1339..1bf605b 100644 --- a/src/background/run-ocr.ts +++ b/src/background/run-ocr.ts @@ -1,13 +1,41 @@ import Tesseract from "tesseract.js"; +// +// chrome.runtime.onMessage.addListener((message, sender, sendResponse) => { +// if (message.type === "OCR") { +// (async () => { +// const { data: { text, confidence } } = await Tesseract.recognize(message.dataURL, "eng+osd", { +// logger: m => console.log(m), +// }); +// sendResponse({ text, confidence }); +// })(); +// return true; +// } +// +// return false; +// }); chrome.runtime.onMessage.addListener((message, sender, sendResponse) => { if (message.type === "OCR") { (async () => { - const { data: { text, confidence } } = await Tesseract.recognize(message.dataURL, "eng+osd", { - logger: m => console.log(m), + console.log(message); + const worker = await Tesseract.createWorker("eng", 1, { + workerBlobURL: false, + logger: console.log, }); - sendResponse({ text, confidence }); + + await worker.setParameters({ + tessedit_char_whitelist: "ABCDEFGHJKLMNPQRSTUVWXYZ23456789", + }); + + const { + data: { text, confidence } + } = await worker.recognize(message.dataURL); + + await worker.terminate(); + + sendResponse({ type: "OCR_RESULT", text, confidence }); })(); + return true; } |
