<< cv_prespective_transform ComputerVision cv_pyrup >>

ComputerVision >> ComputerVision > cv_pyrdown

cv_pyrdown

"Blurs an image and downsamples it"

Calling Sequence

"image"=cv_pyrdown("image","iteration")

Arguments

"image"

"Input image"

"iteration"

"Number of times to iterate downSamples"

"image"

"output image; it has the same type as input image"

Description

"Blurs an image and downsamples it"

"The function performs the downsampling step of the Gaussian pyramid construction. First, it convolves the source image with the kernel. Then, it downsamples the image by rejecting even rows and columns"

Examples

"[image]=cv_pyrdown(input_image,5);"

See Also


Report an issue
<< cv_prespective_transform ComputerVision cv_pyrup >>