Class AdjustGamma
Defined in File vision.h
Inheritance Relationships
Base Type
public mindspore::dataset::TensorTransform
(Class TensorTransform)
Class Documentation
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class AdjustGamma : public mindspore::dataset::TensorTransform
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Note
Apply gamma correction on input image.
Public Functions
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explicit AdjustGamma(float gamma, float gain = 1)
Constructor.
- Parameters
gamma – [in] Non negative real number, which makes the output image pixel value exponential in relation to the input image pixel value.
gain – [in] The constant multiplier.
样例/* Define operations */ auto decode_op = vision::Decode(); auto adjust_gamma_op = vision::AdjustGamma(10.0); /* dataset is an instance of Dataset object */ dataset = dataset->Map({decode_op, adjust_gamma_op}, // operations {"image"}); // input columns
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~AdjustGamma() = default
Destructor.
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explicit AdjustGamma(float gamma, float gain = 1)