Performs one-level haar wavelet reconstruction of an image
Function
CuviStatus haarInv(const CuviImage& srcApprox,
const CuviImage& srcDetailX,
const CuviImage& srcDetailY,
const CuviImage& srcDetailXY,
CuviImage& dstImage,
const CuviStream& stream = CuviStream());
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Parameters
| Name
|
Type
|
Description
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| srcApprox
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const CuviImage&
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Input approximation image
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| srcDetailX
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const CuviImage&
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Input horizontal detail image
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| srcDetailY
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const CuviImage&
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Input vertical detail image
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| srcDetailXY
|
const CuviImage&
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Input diagonal detail image
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| dstImage
|
CuviImage&
|
Reconstructed image
|
| stream
|
const CuviStream&
|
GPU stream ID for execution
|
|
Image Type Support
| Input
|
Output
|
| 8uC1 x 4
|
8uC1
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| 8uC3 x 4
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8uC3
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Sample
Input Approx
Input X Component
Input Y Component
Input XY Component
Resultant Image
Example
//Four input images
CuviImage a = cuvi::io::loadImage(path);
CuviImage x = cuvi::io::loadImage(path);
CuviImage y = cuvi::io::loadImage(path);
CuviImage xy = cuvi::io::loadImage(path);
//Destination Image
CuviImage gout;
//Performs one-level haar wavelet reconstruction of an image
cuvi::imageTransforms::haarInv(a,x,y,xy,gout);
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