Resize an image
MT, SSE2
| FwStatus | fwiResize_8u_C1R | ( | const Fw8u * pSrc, FwiSize srcSize, int srcStep, FwiRect srcRoi, Fw8u * pDst, int dstStep, FwiSize dstRoiSize, double xFactor, double yFactor, int interpolation ); | |
| FwStatus | fwiResize_8u_C3R | ( | const Fw8u * pSrc, FwiSize srcSize, int srcStep, FwiRect srcRoi, Fw8u * pDst, int dstStep, FwiSize dstRoiSize, double xFactor, double yFactor, int interpolation ); | |
| FwStatus | fwiResize_8u_C4R | ( | const Fw8u * pSrc, FwiSize srcSize, int srcStep, FwiRect srcRoi, Fw8u * pDst, int dstStep, FwiSize dstRoiSize, double xFactor, double yFactor, int interpolation ); | |
| FwStatus | fwiResize_8u_AC4R | ( | const Fw8u * pSrc, FwiSize srcSize, int srcStep, FwiRect srcRoi, Fw8u * pDst, int dstStep, FwiSize dstRoiSize, double xFactor, double yFactor, int interpolation ); | |
| FwStatus | fwiResize_16u_C1R | ( | const Fw16u * pSrc, FwiSize srcSize, int srcStep, FwiRect srcRoi, Fw16u * pDst, int dstStep, FwiSize dstRoiSize, double xFactor, double yFactor, int interpolation ); | |
| FwStatus | fwiResize_16u_C3R | ( | const Fw16u * pSrc, FwiSize srcSize, int srcStep, FwiRect srcRoi, Fw16u * pDst, int dstStep, FwiSize dstRoiSize, double xFactor, double yFactor, int interpolation ); | |
| FwStatus | fwiResize_16u_C4R | ( | const Fw16u * pSrc, FwiSize srcSize, int srcStep, FwiRect srcRoi, Fw16u * pDst, int dstStep, FwiSize dstRoiSize, double xFactor, double yFactor, int interpolation ); | |
| FwStatus | fwiResize_16u_AC4R | ( | const Fw16u * pSrc, FwiSize srcSize, int srcStep, FwiRect srcRoi, Fw16u * pDst, int dstStep, FwiSize dstRoiSize, double xFactor, double yFactor, int interpolation ); | |
| FwStatus | fwiResize_32f_C1R | ( | const Fw32f * pSrc, FwiSize srcSize, int srcStep, FwiRect srcRoi, Fw32f * pDst, int dstStep, FwiSize dstRoiSize, double xFactor, double yFactor, int interpolation ); | |
| FwStatus | fwiResize_32f_C3R | ( | const Fw32f * pSrc, FwiSize srcSize, int srcStep, FwiRect srcRoi, Fw32f * pDst, int dstStep, FwiSize dstRoiSize, double xFactor, double yFactor, int interpolation ); | |
| FwStatus | fwiResize_32f_C4R | ( | const Fw32f * pSrc, FwiSize srcSize, int srcStep, FwiRect srcRoi, Fw32f * pDst, int dstStep, FwiSize dstRoiSize, double xFactor, double yFactor, int interpolation ); | |
| FwStatus | fwiResize_32f_AC4R | ( | const Fw32f * pSrc, FwiSize srcSize, int srcStep, FwiRect srcRoi, Fw32f * pDst, int dstStep, FwiSize dstRoiSize, double xFactor, double yFactor, int interpolation ); | |
| FwStatus | fwiResize_8u_P3R | ( | const Fw8u * const pSrc[3], FwiSize srcSize, int srcStep, FwiRect srcRoi, Fw8u * const pDst[3], int dstStep, FwiSize dstRoiSize, double xFactor, double yFactor, int interpolation ); | |
| FwStatus | fwiResize_16u_P3R | ( | const Fw16u * const pSrc[3], FwiSize srcSize, int srcStep, FwiRect srcRoi, Fw16u * const pDst[3], int dstStep, FwiSize dstRoiSize, double xFactor, double yFactor, int interpolation ); | |
| FwStatus | fwiResize_32f_P3R | ( | const Fw32f* const pSrc[3], FwiSize srcSize, int srcStep, FwiRect srcRoi, Fw32f* const pDst[3], int dstStep, FwiSize dstRoiSize, double xFactor, double yFactor, int interpolation ); | |
| FwStatus | fwiResize_8u_P4R | ( | const Fw8u * const pSrc[4], FwiSize srcSize, int srcStep, FwiRect srcRoi, Fw8u * const pDst[4], int dstStep, FwiSize dstRoiSize, double xFactor, double yFactor, int interpolation ); | |
| FwStatus | fwiResize_16u_P4R | ( | const Fw16u * const pSrc[4], FwiSize srcSize, int srcStep, FwiRect srcRoi, Fw16u * const pDst[4], int dstStep, FwiSize dstRoiSize, double xFactor, double yFactor, int interpolation ); | |
| FwStatus | fwiResize_32f_P4R | ( | const Fw32f* const pSrc[4], FwiSize srcSize, int srcStep, FwiRect srcRoi, Fw32f* const pDst[4], int dstStep, FwiSize dstRoiSize, double xFactor, double yFactor, int interpolation ); |
| dstRoiSize | Destination image ROI size. | |
| dstStep | Destination buffer step size (width of the buffer in bytes). | |
| interpolation | Specifies the method of interpolation. | |
| pDst | Pointer to a location in a destination buffer. | |
| pDst[3] | Pointer to a location in a three-channel planar destination buffer (array values point to a location in each plane). | |
| pDst[4] | Pointer to a location in a four-channel planar destination buffer (array values point to a location in each plane). | |
| pSrc | Pointer to a location in a source buffer. | |
| pSrc[3] | Pointer to a location in a three-channel planar source buffer (array values point to a location in each plane). | |
| pSrc[4] | Pointer to a location in a four-channel planar source buffer (array values point to a location in each plane). | |
| srcRoi | Source image ROI. | |
| srcSize | Source image size. | |
| srcStep | Source buffer step size (width of the buffer in bytes). | |
| xFactor | Factor value for X axis direction. | |
| yFactor | Factor value for Y axis direction . |
These functions step through an ROI in a source buffer and map the source data into a destination ROI, using x-y scaling factors and a specified method of interpolation.
A super-sampling interpolation option can be used when both the x and y scaling factors are less than 1.
The following interpolation modes are available.
FWI_INTER_NN: nearest neighbor interpolation FWI_INTER_LINEAR: linear interpolation FWI_INTER_CUBIC: cubic interpolation FWI_INTER_SUPER: supersampling FWI_INTER_LANCZOS: interpolation with Lanczos window function
Use the super-sampling interpolation option when both the x and y scaling factors are less than 1.