| Top |  |  |  |  | 
| gint | aperture-size | Read / Write | 
| gint | x-order | Read / Write | 
| gint | y-order | Read / Write | 
| gboolean | mask | Read / Write | 
| plugin | opencv | 
| author | Thiago Santos<thiago.sousa.santos@collabora.co.uk> | 
| class | Transform/Effect/Video | 
| name | sink | 
| direction | sink | 
| presence | always | 
| details | video/x-raw, format=(string)RGB, width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ], framerate=(fraction)[ 0/1, 2147483647/1 ] | 
| name | src | 
| direction | source | 
| presence | always | 
| details | video/x-raw, format=(string)RGB, width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ], framerate=(fraction)[ 0/1, 2147483647/1 ] | 
“aperture-size” property  “aperture-size”            gint
Size of the extended Sobel Kernel (1, 3, 5 or 7).
Flags: Read / Write
Allowed values: [1,7]
Default value: 3
“x-order” property  “x-order”                  gint
Order of the derivative x.
Flags: Read / Write
Allowed values: >= G_MAXULONG
Default value: 1
“y-order” property  “y-order”                  gint
Order of the derivative y.
Flags: Read / Write
Allowed values: >= G_MAXULONG
Default value: 0