Create a Scharr kernel that differentiates in x direction (across columns).
Create a Scharr kernel that differentiates in x direction (across columns). To use this, crossCorrelate an image with this filter.
Create a Scharr kernel that differentiates in y direction (across rows).
Create a Scharr kernel that differentiates in y direction (across rows). To use this, crossCorrelate an image with this filter.
Create a Scharr kernel that differentiates in x direction (across columns).
Create a Scharr kernel that differentiates in x direction (across columns). To use this, crossCorrelate an image with this filter.
Create a Scharr kernel that differentiates in y direction (across rows).
Create a Scharr kernel that differentiates in y direction (across rows). To use this, crossCorrelate an image with this filter.
Factory for creating Scharr filters, useful for creating tiny gradient operators.