Specifications
Intel
®
Image Processing Library Reference Manual
10-2
10
Table 10-1 Compare, Threshold, and Histogram Functions (continued)
Group Function Name Description
Comparing
Images
(continued)
iplEqualFPEps
Performs an equality test with
tolerance ε for two input images
containing 32-bit floating-point pixel
data and writes the results (0 or 1)
to each pixel of the output image.
iplEqualSFPEps
Performs an equality test with
tolerance ε for the input image and
a constant, and writes the results
(0 or 1) to the corresponding pixels
of the output image.
Thresholding
The threshold operation changes pixel values depending on whether they
are less or greater than the specified
threshold
. If an input pixel value is
less than the
threshold
, the corresponding output pixel is set to the
minimum presentable value. Otherwise, it is set to the maximum
presentable value.
Threshold
Performs a simple
thresholding of an
image.
void iplThreshold(IplImage*
srcImage
, IplImage*
dstImage
,
int
threshold
);
srcImage
Thesourceimage.
dstImage
The resultant image.