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Changed restrictions for OpenVX HAL calls on small images

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This commit is contained in:
Vitaly Tuzov 2017-03-29 09:01:40 +03:00
parent bf62dca45a
commit 0f1a56da7c
3 changed files with 10 additions and 9 deletions
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7
3rdparty/openvx/hal/openvx_hal.cpp vendored
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@ -82,9 +82,10 @@ inline bool dimTooBig(int size)
}
//OpenVX calls have essential overhead so it make sense to skip them for small images
template <int kernel_id> inline bool skipSmallImages(int w, int h) { return w*h < 7680 * 4320; }
template <> inline bool skipSmallImages<VX_KERNEL_MULTIPLY>(int w, int h) { return w*h < 640 * 480; }
template <> inline bool skipSmallImages<VX_KERNEL_COLOR_CONVERT>(int w, int h) { return w*h < 2048 * 1536; }
template <int kernel_id> inline bool skipSmallImages(int w, int h) { return w*h < 7680 * 4320; }
template <> inline bool skipSmallImages<VX_KERNEL_MULTIPLY>(int w, int h) { return w*h < 640 * 480; }
template <> inline bool skipSmallImages<VX_KERNEL_COLOR_CONVERT>(int w, int h) { return w*h < 2048 * 1536; }
template <> inline bool skipSmallImages<VX_KERNEL_INTEGRAL_IMAGE>(int w, int h) { return w*h < 640 * 480; }
inline void setConstantBorder(ivx::border_t &border, vx_uint8 val)
{

8
modules/core/include/opencv2/core/openvx/ovx_defs.hpp
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@ -28,11 +28,11 @@ CV_EXPORTS_W ivx::Context& getOpenVXContext();
template <int kernel_id> inline bool skipSmallImages(int w, int h) { return w*h < 3840 * 2160; }
template <> inline bool skipSmallImages<VX_KERNEL_MINMAXLOC>(int w, int h) { return w*h < 3840 * 2160; }
template <> inline bool skipSmallImages<VX_KERNEL_MEDIAN_3x3>(int w, int h) { return w*h < 1280 * 720; }
template <> inline bool skipSmallImages<VX_KERNEL_GAUSSIAN_3x3>(int w, int h) { return w*h < 1280 * 720; }
template <> inline bool skipSmallImages<VX_KERNEL_BOX_3x3>(int w, int h) { return w*h < 1920 * 1080; }
template <> inline bool skipSmallImages<VX_KERNEL_GAUSSIAN_3x3>(int w, int h) { return w*h < 320 * 240; }
template <> inline bool skipSmallImages<VX_KERNEL_BOX_3x3>(int w, int h) { return w*h < 640 * 480; }
template <> inline bool skipSmallImages<VX_KERNEL_HISTOGRAM>(int w, int h) { return w*h < 2048 * 1536; }
template <> inline bool skipSmallImages<VX_KERNEL_SOBEL_3x3>(int w, int h) { return w*h < 1280 * 720; }
template <> inline bool skipSmallImages<VX_KERNEL_CUSTOM_CONVOLUTION>(int w, int h) { return w*h < 1280 * 720; }
template <> inline bool skipSmallImages<VX_KERNEL_SOBEL_3x3>(int w, int h) { return w*h < 320 * 240; }
template <> inline bool skipSmallImages<VX_KERNEL_CUSTOM_CONVOLUTION>(int w, int h) { return w*h < 640 * 480; }
}}

4
modules/imgproc/src/deriv.cpp
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@ -234,8 +234,8 @@ namespace cv
border = VX_BORDER_CONSTANT;
break;
case BORDER_REPLICATE:
border = VX_BORDER_REPLICATE;
break;
// border = VX_BORDER_REPLICATE;
// break;
default:
return false;
}