CUVI by Example - Revision history

Jawad: /* Motion Detection */

2022-10-20T07:07:40Z

Motion Detection

← Older revision		Revision as of 07:07, 20 October 2022
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	\|}		\|}

	{{#ev:vimeo\|38484537\|alignment=left~~\|description="Here's an exact same example applied on a video feed of a webcam"~~}}		{{#ev:vimeo\|38484537\|alignment=left}}

	<p>Here's an exact same example applied on a video feed of a webcam</p>		<p>Here's an exact same example applied on a video feed of a webcam</p>

2022-10-20T07:07:13Z

Motion Detection

← Older revision		Revision as of 07:07, 20 October 2022
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	\|}		\|}

	{{#ev:vimeo\|38484537\|alignment=left}description="Here's an exact same example applied on a video feed of a webcam"}}		{{#ev:vimeo\|38484537\|alignment=left\|description="Here's an exact same example applied on a video feed of a webcam"}}

	<p>Here's an exact same example applied on a video feed of a webcam</p>		<p>Here's an exact same example applied on a video feed of a webcam</p>

2022-10-20T07:06:49Z

Motion Detection

← Older revision		Revision as of 07:06, 20 October 2022
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	\|}		\|}

	{{#ev:vimeo\|38484537\|alignment=left}description="~~[wikitext]~~"}}		{{#ev:vimeo\|38484537\|alignment=left}description="Here's an exact same example applied on a video feed of a webcam"}}

	<p>Here's an exact same example applied on a video feed of a webcam</p>		<p>Here's an exact same example applied on a video feed of a webcam</p>

2022-10-20T07:06:24Z

Motion Detection

← Older revision		Revision as of 07:06, 20 October 2022
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	\|}		\|}

	{{#ev:vimeo\|38484537\|~~500~~}}		{{#ev:vimeo\|38484537\|alignment=left}description="[wikitext]"}}

	<p>Here's an exact same example applied on a video feed of a webcam</p>		<p>Here's an exact same example applied on a video feed of a webcam</p>

2022-10-20T06:59:33Z

Motion Detection

← Older revision		Revision as of 06:59, 20 October 2022
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	{{#ev:vimeo\|38484537\|500}}		{{#ev:vimeo\|38484537\|500}}
	<div style="padding:75% 0 0 0;position:relative;"><iframe src="https://player.vimeo.com/video/38484537?h=51462f7038&badge=0&autopause=0&player_id=0&app_id=58479" frameborder="0" allow="autoplay; fullscreen; picture-in-picture" allowfullscreen style="position:absolute;top:0;left:0;width:100%;height:100%;" title="CUVI Motion Detection"></iframe></div><script src="https://player.vimeo.com/api/player.js"></script>

	<p>Here's an exact same example applied on a video feed of a webcam</p>		<p>Here's an exact same example applied on a video feed of a webcam</p>

2022-10-20T06:58:47Z

Motion Detection

← Older revision		Revision as of 06:58, 20 October 2022
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	{{#ev:vimeo\|38484537\|500}}		{{#ev:vimeo\|38484537\|500}}
			<div style="padding:75% 0 0 0;position:relative;"><iframe src="https://player.vimeo.com/video/38484537?h=51462f7038&badge=0&autopause=0&player_id=0&app_id=58479" frameborder="0" allow="autoplay; fullscreen; picture-in-picture" allowfullscreen style="position:absolute;top:0;left:0;width:100%;height:100%;" title="CUVI Motion Detection"></iframe></div><script src="https://player.vimeo.com/api/player.js"></script>

	<p>Here's an exact same example applied on a video feed of a webcam</p>		<p>Here's an exact same example applied on a video feed of a webcam</p>

2022-10-20T06:55:54Z

Demosaic Example

← Older revision		Revision as of 06:55, 20 October 2022
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	//Create container for 3-channel output image		//Create container for 3-channel output image
	CuviImage output(input.size(), containerBits, 3);		CuviImage output(input.size(),
			containerBits,
			3);

	//Perform Demosaic DFPD		//Perform Demosaic DFPD
	cuvi::colorOperations::DFPD(input, output, sensorAlignment);		cuvi::colorOperations::DFPD(input,
			output,
			sensorAlignment);

	//Save resultant image to file		//Save resultant image to file

2022-10-20T06:55:22Z

Demosaic Example

← Older revision		Revision as of 06:55, 20 October 2022
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	//Load and Upload image to GPU		//Load and Upload image to GPU
	CuviImage input("D:/lighthouse_8bit_RGGB.tif", CUVI_LOAD_IMAGE_GRAYSCALE_KEEP_DEPTH);		CuviImage input("D:/lighthouse_8bit_RGGB.tif",
			CUVI_LOAD_IMAGE_GRAYSCALE_KEEP_DEPTH);

	input.setDataBits(dataBits);		input.setDataBits(dataBits);

2022-10-20T06:20:04Z

Demosaic Example

← Older revision		Revision as of 06:20, 20 October 2022
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	<syntaxhighlight lang="cpp">		<syntaxhighlight lang="cpp">

	#include <cuvi.h>		#include <cuvi.h>

	CuviBayerSeq sensorAlignment = CuviBayerSeq::CUVI_BAYER_RGGB;		CuviBayerSeq sensorAlignment = CuviBayerSeq::CUVI_BAYER_RGGB;

	// 8 bits data in an 8 bit container. Setting this is very important		// 8 bits data in an 8 bit container. Setting this is very important
	Cuvi32s containerBits = 8;		Cuvi32s containerBits = 8;
	Cuvi32s dataBits = 8;		Cuvi32s dataBits = 8;

	//Load and Upload image to GPU		//Load and Upload image to GPU
	CuviImage input("D:/lighthouse_8bit_RGGB.tif", CUVI_LOAD_IMAGE_GRAYSCALE_KEEP_DEPTH);		CuviImage input("D:/lighthouse_8bit_RGGB.tif", CUVI_LOAD_IMAGE_GRAYSCALE_KEEP_DEPTH);
	input.setDataBits(dataBits);		input.setDataBits(dataBits);

	//Create container for 3-channel output image		//Create container for 3-channel output image
	CuviImage output(input.size(), containerBits, 3);		CuviImage output(input.size(), containerBits, 3);

	//Perform Demosaic DFPD		//Perform Demosaic DFPD
	cuvi::colorOperations::DFPD(input, output, sensorAlignment);		cuvi::colorOperations::DFPD(input, output, sensorAlignment);

	//Save resultant image to file		//Save resultant image to file
	cuvi::io::saveImage(output, "D:/lighthouse.tif");		cuvi::io::saveImage(output, "D:/lighthouse.tif");

2022-10-20T06:19:26Z

Motion Detection

← Older revision		Revision as of 06:19, 20 October 2022
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	<p>The CUVI functions used in this example are '''goodFeaturesToTrack()''' and '''trackFeatures()'''. For simplicity we have removed the I/O part on host side from the code</p>		<p>The CUVI functions used in this example are '''goodFeaturesToTrack()''' and '''trackFeatures()'''. For simplicity we have removed the I/O part on host side from the code</p>
	{\|		{\|
	\|style="font-size:75%;"\|		\|style="font-size:100%;"\|
	<syntaxhighlight lang="C">		<syntaxhighlight lang="C">
	#include <cuvi.h>		#include <cuvi.h>