pyflink.multimodal.expression.ImageExpressionAccessor.crop

ImageExpressionAccessor.crop(*, crop_coords: Optional[Sequence[int]] = None, crop_type: Literal['center', 'ratio', 'coordinate'] = 'center', crop_ratio: Sequence[float] = (0.8, 0.8), crop_size: Optional[Union[List[int], Tuple[int, int]]] = None, concurrency: Optional[int] = None) → pyflink.table.expression.Expression

Crop image values by coordinates, crop type, ratio, or size.

Equivalent to image_crop(). See that function for full parameter details.

Parameters

• crop_coords – Explicit crop box coordinates.

• crop_type – Preset crop mode, such as center crop.

• crop_ratio – Crop ratio used by ratio-based modes.

• crop_size – Target crop size used by size-based modes.

• concurrency – Optional execution concurrency for this operation. None uses the framework default.

Returns

A DataFrame expression that produces cropped IMAGE values.