pyflink.multimodal.expression.ImageExpressionAccessor.sharpness#
- ImageExpressionAccessor.sharpness(*, max_edge: Optional[int] = None, allow_upscale: bool = False, concurrency: Optional[int] = None) pyflink.table.expression.Expression[source]#
Estimate image sharpness.
Equivalent to
image_sharpness(). See that function for full parameter details.- Parameters
max_edge – Optional maximum edge size used before scoring.
allow_upscale – Whether resizing may upscale smaller images.
concurrency – Optional execution concurrency for this operation.
Noneuses the framework default.
- Returns
A DataFrame expression that produces a
DOUBLEsharpness score.