Constructor RoiAlign

RoiAlign(string, string, string, string, RoiPoolingMode, int, int, int, float)

Initializes and returns an instance of RoiAlign region of interest alignment layer.

Declaration

public RoiAlign(string name, string input, string rois, string batchIndices, RoiPoolingMode mode, int outputHeight, int outputWidth, int samplingRatio, float spatialScale)

Parameters

Type	Name	Description
string	name	The name to use for the output tensor of the layer.
string	input	The name to use for the input tensor of the layer.
string	rois	The name to use for the region of interest tensor of the layer.
string	batchIndices	The name to use for the 1D input tensor where each element denotes the index of the image in the batch for a given region of interest.
RoiPoolingMode	mode	The pooling mode of the operation as an RoiPoolingMode.
int	outputHeight	The height of the output tensor.
int	outputWidth	The width of the output tensor.
int	samplingRatio	The number of sampling points in the interpolation grid used to compute the output value of each pooled output bin.
float	spatialScale	The multiplicative spatial scale factor used to translate coordinates from their input spatial scale to the scale used when pooling.