patchNaNs function
patchNaNs
https://docs.opencv.org/4.x/d2/de8/group__core__array.html#ga62286befb7cde3568ff8c7d14d5079da
Implementation
Mat patchNaNs(InputArray a, double val) {
cvRun(() => ccore.cv_patchNaNs(a.ref, val, ffi.nullptr));
return a;
}