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Fix for OpenVX based implementation of wrapAffine HAL API

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pull/7621/head
Vitaly Tuzov 9 years ago
parent ca1ce5fa5c
commit cd1b324e5e
1 changed files with 12 additions and 10 deletions
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  1. 22
      3rdparty/openvx/include/openvx_hal.hpp

22
3rdparty/openvx/include/openvx_hal.hpp vendored
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@ -517,8 +517,7 @@ inline int ovx_hal_warpAffine(int atype, const uchar *a, size_t astep, int aw, i
setConstantBorder(border, (vx_uint8)borderValue[0]);
break;
case CV_HAL_BORDER_REPLICATE:
border.mode = VX_BORDER_REPLICATE;
break;
// Neither 1.0 nor 1.1 OpenVX support BORDER_REPLICATE for warpings
default:
return CV_HAL_ERROR_NOT_IMPLEMENTED;
}
@ -526,8 +525,9 @@ inline int ovx_hal_warpAffine(int atype, const uchar *a, size_t astep, int aw, i
int mode;
if (interpolation == CV_HAL_INTER_LINEAR)
mode = VX_INTERPOLATION_BILINEAR;
else if (interpolation == CV_HAL_INTER_AREA)
mode = VX_INTERPOLATION_AREA;
//AREA interpolation is unsupported
//else if (interpolation == CV_HAL_INTER_AREA)
// mode = VX_INTERPOLATION_AREA;
else if (interpolation == CV_HAL_INTER_NEAREST)
mode = VX_INTERPOLATION_NEAREST_NEIGHBOR;
else
@ -576,8 +576,7 @@ inline int ovx_hal_warpPerspectve(int atype, const uchar *a, size_t astep, int a
setConstantBorder(border, (vx_uint8)borderValue[0]);
break;
case CV_HAL_BORDER_REPLICATE:
border.mode = VX_BORDER_REPLICATE;
break;
// Neither 1.0 nor 1.1 OpenVX support BORDER_REPLICATE for warpings
default:
return CV_HAL_ERROR_NOT_IMPLEMENTED;
}
@ -585,8 +584,9 @@ inline int ovx_hal_warpPerspectve(int atype, const uchar *a, size_t astep, int a
int mode;
if (interpolation == CV_HAL_INTER_LINEAR)
mode = VX_INTERPOLATION_BILINEAR;
else if (interpolation == CV_HAL_INTER_AREA)
mode = VX_INTERPOLATION_AREA;
//AREA interpolation is unsupported
//else if (interpolation == CV_HAL_INTER_AREA)
// mode = VX_INTERPOLATION_AREA;
else if (interpolation == CV_HAL_INTER_NEAREST)
mode = VX_INTERPOLATION_NEAREST_NEIGHBOR;
else
@ -1132,8 +1132,10 @@ inline int ovx_hal_cvtOnePlaneYUVtoBGR(const uchar * a, size_t astep, uchar * b,
#undef cv_hal_warpAffine
#define cv_hal_warpAffine ovx_hal_warpAffine
#undef cv_hal_warpPerspective
#define cv_hal_warpPerspective ovx_hal_warpPerspectve
//OpenVX perspective warp use round to zero policy at least in sample implementation
//while OpenCV require round to nearest
//#undef cv_hal_warpPerspective
//#define cv_hal_warpPerspective ovx_hal_warpPerspectve
#undef cv_hal_filterInit
#define cv_hal_filterInit ovx_hal_filterInit

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