ArrayFire: medfilt (original) (raw)
Median Filter. More...
| Functions | |
|---|---|
| AFAPI array | medfilt (const array &in, const dim_t wind_length=3, const dim_t wind_width=3, const borderType edge_pad=AF_PAD_ZERO) |
| C++ Interface for median filter. More... | |
| AFAPI array | medfilt1 (const array &in, const dim_t wind_width=3, const borderType edge_pad=AF_PAD_ZERO) |
| C++ Interface for median filter. More... | |
| AFAPI array | medfilt2 (const array &in, const dim_t wind_length=3, const dim_t wind_width=3, const borderType edge_pad=AF_PAD_ZERO) |
| C++ Interface for median filter. More... | |
| AFAPI af_err | af_medfilt (af_array *out, const af_array in, const dim_t wind_length, const dim_t wind_width, const af_border_type edge_pad) |
| C Interface for median filter. More... | |
| AFAPI af_err | af_medfilt1 (af_array *out, const af_array in, const dim_t wind_width, const af_border_type edge_pad) |
| C Interface for 1D median filter. More... | |
| AFAPI af_err | af_medfilt2 (af_array *out, const af_array in, const dim_t wind_length, const dim_t wind_width, const af_border_type edge_pad) |
| C Interface for median filter. More... | |
Median Filter.
A median filter is similar to the arbitrary filter except that instead of a weighted sum, the median value of the pixels covered by the kernel is returned.
◆ af_medfilt()
C Interface for median filter.
Parameters
| [out] | out | array is the processed image |
|---|---|---|
| [in] | in | array is the input image |
| [in] | wind_length | is the kernel height |
| [in] | wind_width | is the kernel width |
| [in] | edge_pad | value will decide what happens to border when running filter in their neighborhood. It takes one of the values [AF_PAD_ZERO | AF_PAD_SYM] |
Returns
AF_SUCCESS if the median filter is applied successfully, otherwise an appropriate error code is returned.
◆ af_medfilt1()
C Interface for 1D median filter.
Parameters
| [out] | out | array is the processed signal |
|---|---|---|
| [in] | in | array is the input signal |
| [in] | wind_width | is the kernel width |
| [in] | edge_pad | value will decide what happens to border when running filter in their neighborhood. It takes one of the values [AF_PAD_ZERO | AF_PAD_SYM] |
Returns
AF_SUCCESS if the median filter is applied successfully, otherwise an appropriate error code is returned.
◆ af_medfilt2()
C Interface for median filter.
Parameters
| [out] | out | array is the processed image |
|---|---|---|
| [in] | in | array is the input image |
| [in] | wind_length | is the kernel height |
| [in] | wind_width | is the kernel width |
| [in] | edge_pad | value will decide what happens to border when running filter in their neighborhood. It takes one of the values [AF_PAD_ZERO | AF_PAD_SYM] |
Returns
AF_SUCCESS if the median filter is applied successfully, otherwise an appropriate error code is returned.
C++ Interface for median filter.
A multi dimensional data container.
@ AF_PAD_ZERO
Out of bound values are 0.
AFAPI array medfilt(const array &in, const dim_t wind_length=3, const dim_t wind_width=3, const borderType edge_pad=AF_PAD_ZERO)
C++ Interface for median filter.
Parameters
| [in] | in | array is the input image |
|---|---|---|
| [in] | wind_length | is the kernel height |
| [in] | wind_width | is the kernel width |
| [in] | edge_pad | value will decide what happens to border when running filter in their neighborhood. It takes one of the values [AF_PAD_ZERO | AF_PAD_SYM] |
Returns
the processed image
◆ medfilt1()
C++ Interface for median filter.
Parameters
| [in] | in | array is the input signal |
|---|---|---|
| [in] | wind_width | is the kernel width |
| [in] | edge_pad | value will decide what happens to border when running filter in their neighborhood. It takes one of the values [AF_PAD_ZERO | AF_PAD_SYM] |
Returns
the processed signal
◆ medfilt2()
C++ Interface for median filter.
Parameters
| [in] | in | array is the input image |
|---|---|---|
| [in] | wind_length | is the kernel height |
| [in] | wind_width | is the kernel width |
| [in] | edge_pad | value will decide what happens to border when running filter in their neighborhood. It takes one of the values [AF_PAD_ZERO | AF_PAD_SYM] |
Returns
the processed image