ppu-ocv/operations/erode.js

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

import{cv}from"../cv-provider.js";import{registry}from"../pipeline/registry.js";function defaultOptions(){return{size:[5,5],iter:1}}export function erode(img,options){let imgErode=new cv.Mat;let kernel=cv.getStructuringElement(cv.MORPH_RECT,new cv.Size(options.size[0],options.size[1]));cv.erode(img,imgErode,kernel,new cv.Point(-1,-1),options.iter);img.delete();return{img:imgErode,width:imgErode.cols,height:imgErode.rows}}registry.register("erode",erode,defaultOptions);