UnrollImage¶

class UnrollImage.UnrollImage(inputCol='image', outputCol=None)[source]¶

Bases: mmlspark.Utils.ComplexParamsMixin, pyspark.ml.util.JavaMLReadable, pyspark.ml.util.JavaMLWritable, pyspark.ml.wrapper.JavaTransformer

Converts the representation of an m * n pixel image to an m * n vector of double.

The parameter “inputCol” indicates the column containing the image; its default name is “image”. The default name for “outputCol”, which holds the resultant vector is “<uid>_output”.

Parameters:	inputCol (str) – The name of the input column (default: image) outputCol (str) – The name of the output column (default: [self.uid]_output)

getInputCol()[source]¶

Returns:	The name of the input column (default: image)
Return type:	str

static getJavaPackage()[source]¶: Returns package name String.

getOutputCol()[source]¶

Returns:	The name of the output column (default: [self.uid]_output)
Return type:	str

classmethod read()[source]¶: Returns an MLReader instance for this class.

setInputCol(value)[source]¶

Parameters:	inputCol (str) – The name of the input column (default: image)

setOutputCol(value)[source]¶

Parameters:	outputCol (str) – The name of the output column (default: [self.uid]_output)

setParams(inputCol='image', outputCol=None)[source]¶

Set the (keyword only) parameters

Parameters:	inputCol (str) – The name of the input column (default: image) outputCol (str) – The name of the output column (default: [self.uid]_output)