LBitmap::StretchIntensity
#include "ltwrappr.h"
virtual L_INT LBitmap::StretchIntensity(void);
Increases the contrast in the class object's bitmap by centering, maximizing, and proportioning the range of intensity values.
Returns
SUCCESS |
The function was successful. |
< 1 |
An error occurred. Refer to Return Codes. |
Comments
Unlike the LBitmap::ChangeContrast function, this function always retains the original number of different intensity values. (Ordinary contrast adjustments can lose values at the high and low ends of the scale.)
To update a status bar or detect a user interrupt during execution of this function, refer to LBase::EnableStatusCallback.
This function supports 12 and 16-bit grayscale and 48 and 64-bit color images. Support for 12 and 16-bit grayscale and 48 and 64-bit color images is available only in the Document/Medical toolkits.
Required DLLs and Libraries
LTDIS For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application. |
See Also
Example
LBitmap LeadBitmap;
LeadBitmap.Load(TEXT("image1.cmp"), 0,ORDER_BGR);
LeadBitmap.StretchIntensity();