Jawad: /* Example */

2019-06-30T08:38:09Z

Example

← Older revision		Revision as of 08:38, 30 June 2019
Line 86:		Line 86:
	};		};

	//Apply ~~affine~~ transformation		//Apply warp perspective transformation
	cuvi::geometryTransforms::warpPerspective(input,output, wp_coeffs);		cuvi::geometryTransforms::warpPerspective(input,output, wp_coeffs);

	</syntaxhighlight>		</syntaxhighlight>
	\|}		\|}

Jawad: /* Example */

2019-06-30T08:32:57Z

Example

← Older revision		Revision as of 08:32, 30 June 2019
Line 78:		Line 78:
	CuviImage input = cuvi::io::loadImage(path), output;		CuviImage input = cuvi::io::loadImage(path), output;

	//Set ~~affine transformation~~ matrix		//Set perspective warp matrix
	Cuvi64f wp_coeffs[3][3] =		Cuvi64f wp_coeffs[3][3] =
	{		{

Jawad: Created page with "NOTOC Applies perspective warp to an image. ===Function=== {| |style="font-size:150%;"| CuviStatus warpPerspective(const CuviImage& src,..."

2019-06-30T08:32:30Z

Created page with "__NOTOC__ Applies perspective warp to an image. ===Function=== {| |style="font-size:150%;"| <syntaxhighlight lang="cpp"> CuviStatus warpPerspective(const CuviImage& src,..."

New page

__NOTOC__
Applies perspective warp to an image.
===Function===
{|
|style="font-size:150%;"|
<syntaxhighlight lang="cpp">
CuviStatus warpPerspective(const CuviImage& src,
CuviImage& dst,
Cuvi64f coeffs[3][3],
const CuviStream& stream = CuviStream());
</syntaxhighlight>
|}

===Parameters===

{|class="wikitable"
|-
! Name
! Type
! Description
|-
| src
| const CuviImage&
| Input Image
|-
| dst
| CuviImage&
| Output Image
|-
| coeffs
| Cuvi64f [3][3]
| 3 x 3 perspective warp matrix
|-
| stream
| const CuviStream&
| GPU stream ID for execution

|}

===Image Type Support===

{| class="wikitable"
|-
! Input
! Output
|-
| 8uC1
| 8uC1
|-
| 8uC3
| 8uC3
|-
| 16uC1
| 16uC1
|-
| 16uC3
| 16uC3
|-
| 32fC1
| 32fC1
|-
| 32fC3
| 32fC3
|}

===Samples===

===Example===
{|
|style="font-size:150%;"|
<syntaxhighlight lang="cpp">

CuviImage input = cuvi::io::loadImage(path), output;

//Set affine transformation matrix
Cuvi64f wp_coeffs[3][3] =
{
{ 1.1, 2.1, 5},
{ 3.2, 1.2, 10},
{0, 0, 1}
};

//Apply affine transformation
cuvi::geometryTransforms::warpPerspective(input,output, wp_coeffs);

</syntaxhighlight>
|}

Function:WarpPerspective - Revision history

Jawad: /* Example */

Jawad: /* Example */

Jawad: Created page with "__NOTOC__ Applies perspective warp to an image. ===Function=== {| |style="font-size:150%;"| CuviStatus warpPerspective(const CuviImage& src,..."

Jawad: Created page with "NOTOC Applies perspective warp to an image. ===Function=== {| |style="font-size:150%;"| CuviStatus warpPerspective(const CuviImage& src,..."