Function:BitConversion - Revision history

Jawad at 10:34, 18 April 2013

2013-04-18T10:34:04Z

← Older revision		Revision as of 10:34, 18 April 2013
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	\|style="font-size:150%;"\|		\|style="font-size:150%;"\|
	<syntaxhighlight lang="cpp">		<syntaxhighlight lang="cpp">
	CuviStatus bitConversion(CuviImage* srcImage,		CuviStatus bitConversion(const CuviImage& src,
	CuviImage* dstImage,		CuviImage& dst,
	CuviStream* stream = ~~NULL~~);		const CuviStream& stream = CuviStream());
	</syntaxhighlight>		</syntaxhighlight>
	\|}		\|}
Line 18:		Line 18:
	! Description		! Description
	\|-		\|-
	\| ~~srcImage~~		\| src
	\| CuviImage*		\| const CuviImage&
	\| Input Image		\| Input Image
	\|-		\|-
	\| ~~dstImage~~		\| dst
	\| CuviImage*		\| CuviImage&
	\| Output Image		\| Output Image
	\|-		\|-
	\| stream		\| stream
	\| CuviStream*		\| const CuviStream&
	\| GPU stream ID for execution		\| GPU stream ID for execution

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	<syntaxhighlight lang="cpp">		<syntaxhighlight lang="cpp">

	~~//Using bit Conversion in C~~		CuviImage gimg = cuvi::io::loadImage(path);
	CuviMat* gimg~~,*gout~~;

	~~//Size of input and output should be same~~		CuviImage gout(gimg.size(),CUVI_DEPTH_16U, gimg.channels());
	~~CuviSize~~ size ~~= cuviSize~~(~~img->width~~,~~img->height~~);


	~~cuviCreateMat(&gimg,size,img->depth,img->nChannels);~~
	~~cuviUploadData(gimg,img->imageData,img->widthStep);~~
	//Telling that input image has a depth of 7-bit		//Telling that input image has a depth of 7-bit
	gimg~~->dataBits =~~ 7;		gimg.setDataBits(7);


	~~cuviCreateMat(&gout,size,16,img->nChannels);~~
	//Convert 7-bit image into 15-bit image		//Convert 7-bit image into 15-bit image
	gout~~->dataBits =~~ 15;		gout.setDataBits(15);


	~~cuviBitConversion~~(gimg,gout);		cuvi::dataExchange::bitConversion(gimg,gout);

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

Jawad at 09:38, 26 April 2012

2012-04-26T09:38:33Z

← Older revision		Revision as of 09:38, 26 April 2012
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	__NOTOC__		__NOTOC__
	Converts image pixel values from one data type to another. It uses dataBits field of CuviImage to decide the number of bits of the destination image.		Converts image pixel values from one data type to another. It uses dataBits field of CuviImage to decide the number of bits of the destination image while the destination CuviImage decides the container. For example we want to convert an 8-bit input image to 15-bit image than the dataBits field of destination image will be 15 and container/datatype of destination image will be 16.
	===Function===		===Function===
	{\|		{\|

Jawad: Created page with "NOTOC Converts image pixel values from one data type to another. It uses dataBits field of CuviImage to decide the number of bits of the destination image. ===Function=== ..."

2012-04-26T09:36:05Z

Created page with "__NOTOC__ Converts image pixel values from one data type to another. It uses dataBits field of CuviImage to decide the number of bits of the destination image. ===Function=== ..."

New page

__NOTOC__
Converts image pixel values from one data type to another. It uses dataBits field of CuviImage to decide the number of bits of the destination image.
===Function===
{|
|style="font-size:150%;"|
<syntaxhighlight lang="cpp">
CuviStatus bitConversion(CuviImage* srcImage,
CuviImage* dstImage,
CuviStream* stream = NULL);
</syntaxhighlight>
|}
===Parameters===

{|class="wikitable"
|-
! Name
! Type
! Description
|-
| srcImage
| CuviImage*
| Input Image
|-
| dstImage
| CuviImage*
| Output Image
|-
| stream
| CuviStream*
| GPU stream ID for execution

|}

===Image Type Support===

{| class="wikitable"
|-
! Input
! Output
|-
| 8u
| 8u
|-
| 8u
| 16u
|-
| 16u
| 16u
|-
| 16u
| 8u
|}

===Sample===

{|
|-
|[[File:Bitin.jpg|frame|16-bit Image in 16-bit container]]
|[[File:Bitout.jpg|frame|15-bit image in 16-bit container]]
|}

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

//Using bit Conversion in C
CuviMat* gimg,*gout;

//Size of input and output should be same
CuviSize size = cuviSize(img->width,img->height);

cuviCreateMat(&gimg,size,img->depth,img->nChannels);
cuviUploadData(gimg,img->imageData,img->widthStep);
//Telling that input image has a depth of 7-bit
gimg->dataBits = 7;

cuviCreateMat(&gout,size,16,img->nChannels);
//Convert 7-bit image into 15-bit image
gout->dataBits = 15;

cuviBitConversion(gimg,gout);

</syntaxhighlight>
|}

Function:BitConversion - Revision history

Jawad at 10:34, 18 April 2013

Jawad at 09:38, 26 April 2012

Jawad: Created page with "__NOTOC__ Converts image pixel values from one data type to another. It uses dataBits field of CuviImage to decide the number of bits of the destination image. ===Function=== ..."

Jawad: Created page with "NOTOC Converts image pixel values from one data type to another. It uses dataBits field of CuviImage to decide the number of bits of the destination image. ===Function=== ..."