StereoBM.create constructor
Creates StereoBM object.
https://docs.opencv.org/4.x/d9/dba/classcv_1_1StereoBM.html#a119436b6cb382e0895dd0fa58229ec17
Implementation
factory StereoBM.create({int numDisparities = 0, int blockSize = 21}) {
final p = calloc<cvg.StereoBM>();
cvRun(() => ccalib3d.cv_StereoBM_create(numDisparities, blockSize, p, ffi.nullptr));
return StereoBM._(p);
}