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add sigma param to gaussianBlur

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This commit is contained in:
Pierre Colle 2016-11-09 10:19:26 +01:00
parent 2bce0b7cd2
commit fe2b18e0a7
1 changed files with 5 additions and 1 deletions
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6
src/Matrix.cc
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@ -1100,6 +1100,7 @@ NAN_METHOD(Matrix::GaussianBlur) {
cv::Mat blurred; cv::Mat blurred;
Matrix *self = Nan::ObjectWrap::Unwrap<Matrix>(info.This()); Matrix *self = Nan::ObjectWrap::Unwrap<Matrix>(info.This());
double sigma = 0;
if (info.Length() < 1) { if (info.Length() < 1) {
ksize = cv::Size(5, 5); ksize = cv::Size(5, 5);
@ -1116,9 +1117,12 @@ NAN_METHOD(Matrix::GaussianBlur) {
Nan::ThrowTypeError("'ksize' argument must be a 2 double array"); Nan::ThrowTypeError("'ksize' argument must be a 2 double array");
} }
ksize = cv::Size(x->NumberValue(), y->NumberValue()); ksize = cv::Size(x->NumberValue(), y->NumberValue());
if (info[1]->IsNumber()) {
sigma = info[1]->ToNumber()->Value();
}
} }
cv::GaussianBlur(self->mat, blurred, ksize, 0); cv::GaussianBlur(self->mat, blurred, ksize, sigma);
blurred.copyTo(self->mat); blurred.copyTo(self->mat);
info.GetReturnValue().Set(Nan::Null()); info.GetReturnValue().Set(Nan::Null());