imaqTruncate
Usage
int imaqTruncate(Image* dest, const Image* source, TruncateMode highlow, float ratioToKeep);
Purpose
Truncates the frequencies of a complex image.
Image Types Supported
IMAQ_IMAGE_COMPLEX
Parameters
|
Name
|
Type
|
Description
|
|---|---|---|
| dest | Image* | The destination image. |
| source | const Image* | The image whose frequencies the function truncates. |
| highlow | TruncateMode | Specifies which frequencies the function truncates. |
| ratioToKeep | float | Specifies the percentage of frequencies that the function retains. For example, set this parameter to 10.0 to retain 10 percent of the frequencies and attenuate 90 percent of the frequencies. |
Return Value
| Type |
Description |
|---|---|
| int | On success, this function returns a non-zero value. On failure, this function returns 0. To get extended error information, call imaqGetLastError(). |