ppu-ocv/operations/adaptive-threshold.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{upper:255,method:cv.ADAPTIVE_THRESH_GAUSSIAN_C,type:cv.THRESH_BINARY_INV,size:7,constant:2}}export function adaptiveThreshold(img,options){let imgAdaptiveThreshold=new cv.Mat;cv.adaptiveThreshold(img,imgAdaptiveThreshold,options.upper,options.method,options.type,options.size,options.constant);img.delete();return{img:imgAdaptiveThreshold,width:imgAdaptiveThreshold.cols,height:imgAdaptiveThreshold.rows}}registry.register("adaptiveThreshold",adaptiveThreshold,defaultOptions);