Class ResizePreserveAR
Defined in File vision_lite.h
Inheritance Relationships
Base Type
public mindspore::dataset::TensorTransform
(Class TensorTransform)
Class Documentation
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class ResizePreserveAR : public mindspore::dataset::TensorTransform
Keep the original picture ratio and fills the rest.
Public Functions
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ResizePreserveAR(int32_t height, int32_t width, int32_t img_orientation = 0)
Constructor.
- Parameters
height – [in] The height of image output value after resizing.
width – [in] The width of image output value after resizing.
img_orientation – [in] optional rotation angle.
img_orientation = 1, Rotate 0 degree.
img_orientation = 2, Rotate 0 degree and apply horizontal flip.
img_orientation = 3, Rotate 180 degree.
img_orientation = 4, Rotate 180 degree and apply horizontal flip.
img_orientation = 5, Rotate 90 degree and apply horizontal flip.
img_orientation = 6, Rotate 90 degree.
img_orientation = 7, Rotate 270 degree and apply horizontal flip.
img_orientation = 8, Rotate 270 degree.
样例/* Define operations */ auto decode_op = vision::Decode(); auto resize_op = vision::ResizePreserveAR(224, 224); /* dataset is an instance of Dataset object */ dataset = dataset->Map({decode_op, resize_op}, // operations {"image"}); // input columns
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~ResizePreserveAR() = default
Destructor.
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ResizePreserveAR(int32_t height, int32_t width, int32_t img_orientation = 0)