litert-ocr / examples /SOURCES.md
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Where the examples come from

Every example is either released to the public domain by its author or made for this repository. Nothing here needs attribution; it is given anyway.

File What it is Source License Changes
receipt.jpg A photo of a crumpled shop receipt (851 x 1176) File:Pensioner discount Spar.jpg on Wikimedia Commons, by Branwell.hill ("Own work", 2025-02-25) CC0 1.0 Cut losslessly (jpegtran) to the top 1,176 of its 1,280 rows, which leaves out the slip number, the date and the cashier's name at the bottom; metadata removed. Original file: sha1 04227cb204799b02432a9d3704cd67398f7ab4d0
sign-ja.jpg A photo of a printed sign in Japanese and English (1200 x 1600) File:20251018 185138 "no tattoos" sign in onsen.jpg on Wikimedia Commons, by Saimmx ("Own work", 2025-10-18) CC0 1.0 Turned upright by its EXIF orientation, scaled from 3060 x 4080 to 1200 x 1600, saved as JPEG (quality 88) without metadata. Original file: sha1 8f5314c87a2e95ea5e3b07af32cc033a3eac6a20
inventory-scan.pdf A one-page PDF whose page is only an image: an A4 inventory list with a ruled table, as a scanner would give it back Drawn by ../record/make-inputs.mjs (node demo/record/make-inputs.mjs --examples): text and table drawn at 150 dpi, turned 0.8 degrees, uneven light and grain, JPEG Same as this repository (Apache-2.0) None (generated)
screenshot.png A desktop screenshot of a settings page in dark mode (1280 x 871) The repository's test image test/fixtures/settings-dark.png, rendered for the library's tests Same as this repository (Apache-2.0) None (a copy)

sha256 of the files as committed:

76e32adcd457749fcc2a8a17f906a6a23cba31c42e0d062642e09ab7193980e6  receipt.jpg
1909996dfe5e0a1896d390b28e25df9380ddea7d3ae67caea97c5b52d95a3330  sign-ja.jpg
7e171f4778e38aed7198a70a08373f329173ec2de6669e6c9157a6a809338f79  screenshot.png

inventory-scan.pdf is regenerated by the script above; its bytes depend on the fonts of the machine that draws it.