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L_GlareDetection

#include "Ltimgcor.h"

L_LTIMGCOR_API L_INT L_GlareDetection(pBitmap)

Automatically detects the glare zone in an image.

Parameters

pBITMAPHANDLE pBitmap

Pointer to the bitmap handle referencing the bitmap to be processed.

Returns

Value	Meaning
SUCCESS	The function was successful.
< 1	An error occurred. Refer to Return Codes.

Comments

Automatically finds the glare zone in an image.

The result is applied to the image as a region.

This function supports 24- and 36-bit color images and 8-bit grayscale images.

Required DLLs and Libraries

LTIMGCOR
For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application.

Platforms

Win32, x64, Linux.

Functions

Topics

Example

This example loads a bitmap and detects glare zone.

L_INT GlareDetectionExample(L_VOID) 
{ 
    L_INT nRet; 
    BITMAPHANDLE LeadBitmap;   /* Bitmap handle to hold the loaded image. */ 
    /* Load the bitmap, keeping the bits per pixel of the file */ 
    nRet = L_LoadBitmap (MAKE_IMAGE_PATH(TEXT("Glare.jpg")), &LeadBitmap, sizeof(BITMAPHANDLE), 0, ORDER_BGR, NULL, NULL); 
    if( nRet != SUCCESS ) 
        return nRet ; 
 
    /* Apply Glare detection filter */ 
    nRet = L_GlareDetection(&LeadBitmap) ; 
    if (nRet == SUCCESS) 
    { 
        nRet = L_SaveBitmap(MAKE_IMAGE_PATH(TEXT("Result.BMP")), &LeadBitmap, FILE_BMP, 24, 0, NULL); 
    } 
 
    //free bitmap 
    if(LeadBitmap.Flags.Allocated) 
        L_FreeBitmap(&LeadBitmap); 
 
    return nRet ; 
}

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