CUDALINK 符号

CUDADilation

gives the morphological dilation of img with respect to a range-r square.

gives the morphological dilation of list with respect to a range-r square.

gives the morphological dilation of mem with respect to a range-r square.

更多信息

The CUDALink application must be loaded using Needs.

works with binary, grayscale, and other images.

works with CUDAMemory and lists.

is equivalent to Dilation.

If multiple image channels are present, operates on each of them separately.

The following options can be given:

"Device"	Automatic	device used for CUDA computation
Padding	"Fixed"	value used on boundary
"OutputMemory"	None	CUDAMemory where output is stored

范例

关闭所有单元

例 (6)

First, load the CUDALink application:

This removes smaller, dark features:

Dilation of a binary image:

Grayscale dilation:

Dilation can be used to perform a min filter on an input list:

works with graphics objects:

Using CUDAMemory, one can speed up computation by reducing the amount of memory operations. This loads memory onto the CPU:

This performs the dilation operation:

This gets the memory back to the CPU:

Memory must be deleted:

First, load the CUDALink application:

In[1]:=

This removes smaller, dark features:

In[2]:=

Out[2]=

Dilation of a binary image:

In[1]:=

Out[1]=

Grayscale dilation:

In[1]:=

Out[1]=

Dilation can be used to perform a min filter on an input list:

In[1]:=

Out[1]//MatrixForm=

works with graphics objects:

In[1]:=

Out[1]=

Using CUDAMemory, one can speed up computation by reducing the amount of memory operations. This loads memory onto the CPU:

In[1]:=

This performs the dilation operation:

In[2]:=

Out[2]=

This gets the memory back to the CPU:

In[3]:=

Out[3]=

Memory must be deleted:

In[4]:=

Out[4]=

参见

Dilation CUDAErosion CUDAOpening CUDAClosing

教程

CUDALink User Guide

CUDALink Functions: Image Processing