FilterScharrVert

Filter with a vertical Scharr kernel

Supported Technologies

MT, SSE2

Synopsis

FwStatus   fwiFilterScharrVert_8u16s_C1R ( const Fw8u * pSrcint srcStepFw16s * pDstint dstStepFwiSize dstRoiSize );
FwStatus   fwiFilterScharrVert_8s16s_C1R ( const Fw8s * pSrcint srcStepFw16s * pDstint dstStepFwiSize dstRoiSize );
FwStatus   fwiFilterScharrVert_32f_C1R ( const Fw32f * pSrcint srcStepFw32f * pDstint dstStepFwiSize dstRoiSize );

Parameters

dstRoiSize   Destination image ROI size.
dstStep   Destination buffer step size (width of the buffer in bytes).
pDst   Pointer to a location in a destination buffer.
pSrc   Pointer to a location in a source buffer.
srcStep   Source buffer step size (width of the buffer in bytes).

Description

These functions step through an ROI in a source buffer, apply a vertical Scharr operator to the source data, and write the filtered data to a destination buffer.

These functions enhance and smooth the vertical edges of an image.