Cirrus Logic CS485 Spezifikationen PDF herunterladen (Seite 86)

100

101

Intel

Image Processing Library Reference Manual

4-32

depth lower than the

fillVallue

,the

fillValue

is saturated when

assigned to pixel. If an ROI is specified, only that ROI is filled.

Example 4-4 Allocating an Image and Setting Its Pixel Values

int example44( void ) { IplImage *img;

__try {

img = iplCreateImageHeader( 1,0,IPL_DEPTH_8U,"GRAY",

"GRAY", IPL_DATA_ORDER_PIXEL, IPL_ORIGIN_TL,

IPL_ALIGN_QWORD, 100,150, NULL, NULL, NULL, NULL);

if( NULL == img ) return 0;

iplAllocateImage( img, 0, 0 );

if( NULL == img->imageData ) return 0;

iplSet( img, 255 );

}

__finally {

iplDeallocate(img, IPL_IMAGE_HEADER|IPL_IMAGE_DATA);

}

return IPL_StsOk == iplGetErrStatus();

}

Copy

Copies image data from one

image to another.

void iplCopy(IplImage*

srcImage

, IplImage*

dstImage

);

srcImage

Thesourceimage.

dstImage

The resultant image.

Discussion

The function iplCopy() copies image data from a source image to a

resultant image. Before calling this function, the source and resultant

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