Comments (2)
Balearica
commented on May 26, 2024
1
Language data files are cached by default. If Tesseract.js finds a valid language data file already exists in your local storage, it will not download a new one from a remote server. You can disable this behavior for development/testing purposes by setting cacheMethod: 'none', however should remove this setting before deploying your site publicly to avoid unnecessary network usage.
On an unrelated note, if you want your project to run on all devices, you should point corePath to a directory containing all of the different .wasm.js files from Tesseract.js-core. While tesseract-core-simd-lstm.wasm.js is the fastest, so is used by default on supported devices, older iOS devices (for example) do not support it. When corePath is set to a directory, the correct version will be picked automatically.
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frank-pian
commented on May 26, 2024
Setting cacheMethod: 'none' worked, thanks!
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Related Issues (20)
- Switch from CommonJS to ESM modules HOT 1
- setImage is re-run unnecessarily when rotateAuto is enabled
- `debug` output missing from types HOT 1
- possibility to capture stderr HOT 3
- JSDelivr CDN not accessible in China HOT 8
- Large images cause excessive memory usage
- Worker stuck on "loading language traineddata" HOT 3
- Updated types to infer output formats
- Inference of Chinese handwritten characters is bad HOT 3
- Add line size metrics (ascender, descender, size) to `line` objects in `blocks` output HOT 1
- Font attributes incorrect even when font is properly identified (`is_italic`, `is_serif`, etc.) HOT 1
- Focusing area HOT 1
- Multiple issues: Discussion
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- Tesseract - Running in Browser Console HOT 1
- Execution `worker.recognize` repeatedly causes "Out of Memory" error in JSFiddle HOT 5
- Error: Network error while fetching HOT 1
- how to use installed tessercat lib on windows for tesseract.js? HOT 1
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