我正在使用opencv.js,调用Mat类的构造函数时出现错误
new cv.Mat(100, 100)
opencv.js:30 Uncaught (in promise) TypeError: Cannot use 'in' operator to search for 'width' in 100
at Object.toWireType (opencv.js:30)
at Mat.constructor_body (opencv.js:30)
at Mat.<anonymous> (opencv.js:30)
at new Mat (eval at createNamedFunction (opencv.js:30), <anonymous>:4:34)
at Object.window.cv.onRuntimeInitialized (SplashView.vue?f176:10)
at doRun (opencv.js:30)
at run (opencv.js:30)
at runCaller (opencv.js:30)
at removeRunDependency (opencv.js:30)
at receiveInstance (opencv.js:30)
最佳答案
您以错误的方式调用构造函数
let mat = new cv.Mat(size, type);
您的大小应该是具有'width'和'height'属性的对象
size = {'width': 100, 'height': 100}
或[100,100]
例:
let mat = new cv.Mat([100, 100], cv.CV_8UC3)
关于javascript - 无法使用OpenCV.js创建Mat,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/61835327/