Name | Size | License | Age | Last Published |
---|---|---|---|---|
node-tesseract | 6.84 kB | MIT | 11 Years | 6 Jun 2015 |
ocrad.js | 589.64 kB | GPL-3.0 | 9 Years | 6 May 2014 |
nodecr | 16.23 kB | MIT | 11 Years | 5 Feb 2013 |
dv | 4.17 MB | MIT | 11 Years | 4 Dec 2019 |
ocr | 6.96 MB | SEE LICENSE IN licensing/AccusoftLicenseAgreement.txt | 9 Years | 6 Dec 2019 |
tesseract.js-core | 5.91 MB | Apache License 2.0 | 8 Years | 1 May 2023 |
tesseract_native | 31.46 kB | MIT | 10 Years | 28 Jan 2016 |
ndv | 3.87 MB | MIT | 7 Years | 20 Jan 2017 |
pdf-textstring | 4.46 kB | ISC | 8 Years | 24 Mar 2015 |
fv | 31.81 kB | MIT | 9 Years | 4 Dec 2019 |
node-tesseract-ocr | 3.62 kB | MIT | 5 Years | 11 May 2021 |
tesseractocr | 5.35 kB | MIT | 6 Years | 3 Apr 2022 |
cordova-plugin-scanbot-sdk | 421.54 kB | Commercial | 6 Years | 26 Apr 2023 |
tesseract | 9.11 kB | MIT | 11 Years | 12 Mar 2015 |
ocrservice | 61.3 kB | GPL v3 | 8 Years | 29 Feb 2016 |
OCR (Optical Character Recognition) libraries are useful in a multitude of scenarios where it's necessary to convert various types of images of typed, handwritten, or printed text into machine-readable text. Here are a few scenarios where they really shine:
In the context of JavaScript and npm, OCR libraries can be incorporated into Node.js applications that need these capabilities.
Many OCR libraries, regardless of programming language, offer a similar suite of functionalities. This often includes, but is not limited to:
With npm, you can leverage many JavaScript OCR libraries that provide these functionalities.
Despite the robustness and utility of OCR libraries, they have their pitfalls as well. Here are a few to keep an eye on:
In conclusion, when using npm to bring in an OCR library to your JavaScript project, be aware of when such libraries are beneficial, what functionalities they usually provide, and what complications that can potentially arise.