ppu-ocv/operations/canny.js

A type-safe, modular, chainable image processing library built on top of OpenCV.js with a fluent API leveraging pipeline processing.

import{cv,registry}from"../index";function defaultOptions(){return{lower:50,upper:150}}export function canny(img,options){let imgCanny=new cv.Mat;cv.Canny(img,imgCanny,options.lower,options.upper);img.delete();return{img:imgCanny,width:imgCanny.cols,height:imgCanny.rows}}registry.register("canny",canny,defaultOptions);