dlpy.images.ImageTable.as_random_patches¶
-
ImageTable.
as_random_patches
(random_ratio=0.5, x=0, y=0, width=None, height=None, step_size=None, output_width=None, output_height=None, inplace=True)¶ Generate random patches from the images in the ImageTable
- Parameters
- random_ratiodouble, optional
Specifies the proportion of the generated patches to output.
- xint, optional
Specifies the x location of the top-left corner of the first patches.
- yint, optional
Specifies the y location of the top-left corner of the first patches.
- widthint, optional
Specifies the width of the patches.
- heightint, optional
Specifies the width of the patches. If not specified, height will be set to be equal to width.
- step_sizeint, optional
Specifies the step size of the moving windows for extracting the patches. If not specified, it will be set to be equal to width.
- output_widthint, optional
Specifies the output width of the patches. If not specified, it will be set to be equal to width.
- output_heightint, optional
Specifies the output height of the patches. If not specified, it will be set to be equal to height.
- inplacebool, optional
Specifies whether to update the original table, or create a new one.
- Returns
ImageTable
If inplace=True
- None
If inplace=False