linecode / nodecv

Node.js binding to OpenCV

nodecv

Node.js binding to OpenCV

Installment

$ npm i nodecv --save-dev

Usage

Image IO:

nodecv.imread(imagePath, callback);
nodecv.imread(buffer, callback);
nodecv.imwrite(outputPath, mat);

Image Dissimilarity:

nodecv.imageDissimilarity(mat, mat, callback);

Match:

nodecv.matchTemplate(mat, mat, method, callback);
nodecv.findPairs(mat, mat, callback);

Mat properties:

im.width();
im.height();
im.size();
im.ellipse(x, y, width, height);
im.rectangle(x, y, width, height, color, thickness);

Cascade detect:

const haarcascade = 'path/to/haarcascade.xml';
const cascade = new nodecv.CascadeClassifier(haarcascade);
cascade.detectMultiScale(mat, callback);

NodeCV follow Google's C++ style conventions, and [email protected].

Use As Service

Deploy with Docker

Test

$ make test

License

The MIT License (MIT)