Filter with minimum value in mask
MT
| FwStatus | fwiFilterMin_8u_C1R | ( | const Fw8u * pSrc, int srcStep, Fw8u * pDst, int dstStep, FwiSize dstRoiSize, FwiSize maskSize, FwiPoint anchor ); | |
| FwStatus | fwiFilterMin_8u_C3R | ( | const Fw8u * pSrc, int srcStep, Fw8u * pDst, int dstStep, FwiSize dstRoiSize, FwiSize maskSize, FwiPoint anchor ); | |
| FwStatus | fwiFilterMin_8u_C4R | ( | const Fw8u * pSrc, int srcStep, Fw8u * pDst, int dstStep, FwiSize dstRoiSize, FwiSize maskSize, FwiPoint anchor ); | |
| FwStatus | fwiFilterMin_8u_AC4R | ( | const Fw8u * pSrc, int srcStep, Fw8u * pDst, int dstStep, FwiSize dstRoiSize, FwiSize maskSize, FwiPoint anchor ); | |
| FwStatus | fwiFilterMin_16s_C1R | ( | const Fw16s * pSrc, int srcStep, Fw16s * pDst, int dstStep, FwiSize dstRoiSize, FwiSize maskSize, FwiPoint anchor ); | |
| FwStatus | fwiFilterMin_16s_C3R | ( | const Fw16s * pSrc, int srcStep, Fw16s * pDst, int dstStep, FwiSize dstRoiSize, FwiSize maskSize, FwiPoint anchor ); | |
| FwStatus | fwiFilterMin_16s_C4R | ( | const Fw16s * pSrc, int srcStep, Fw16s * pDst, int dstStep, FwiSize dstRoiSize, FwiSize maskSize, FwiPoint anchor ); | |
| FwStatus | fwiFilterMin_16s_AC4R | ( | const Fw16s * pSrc, int srcStep, Fw16s * pDst, int dstStep, FwiSize dstRoiSize, FwiSize maskSize, FwiPoint anchor ); | |
| FwStatus | fwiFilterMin_32f_C1R | ( | const Fw32f * pSrc, int srcStep, Fw32f * pDst, int dstStep, FwiSize dstRoiSize, FwiSize maskSize, FwiPoint anchor ); | |
| FwStatus | fwiFilterMin_32f_C3R | ( | const Fw32f * pSrc, int srcStep, Fw32f * pDst, int dstStep, FwiSize dstRoiSize, FwiSize maskSize, FwiPoint anchor ); | |
| FwStatus | fwiFilterMin_32f_C4R | ( | const Fw32f * pSrc, int srcStep, Fw32f * pDst, int dstStep, FwiSize dstRoiSize, FwiSize maskSize, FwiPoint anchor ); | |
| FwStatus | fwiFilterMin_32f_AC4R | ( | const Fw32f * pSrc, int srcStep, Fw32f * pDst, int dstStep, FwiSize dstRoiSize, FwiSize maskSize, FwiPoint anchor ); |
| anchor | A pixel locating the kernel (mask) according to source image. | |
| dstRoiSize | Destination image ROI size. | |
| dstStep | Destination buffer step size (width of the buffer in bytes). | |
| maskSize | Specifies the size of a mask used in calculations. | |
| 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). |
These functions step through an ROI in a source buffer, replace each source pixel value with the smallest pixel value in the area defined by the mask size, and write the filtered data to a destination buffer.
The functions decrease image contrast. The functions can use arbitrary mask sizes.