Sobel 3x3

OpenVX Function Description

• Implements the Sobel Image Filter Kernel.

OpenVX Function Reference Page

• https://www.khronos.org/registry/vx/specs/1.1/html/da/d4b/group__group__vision__function__sobel3x3.html

VXLIB API

• VXLIB_sobel_3x3_i8u_o16s_o16s : Input image is U8 format and output images are S16 format
• VXLIB_sobelX_3x3_i8u_o16s : Input image is U8 format and output image is S16 format
• VXLIB_sobelY_3x3_i8u_o16s : Input image is U8 format and output image is S16 format