The Merge Function of TImage - Study Memo of ROOTの学習メモ

Original Image 1

Original Image 2

op="Add"

op="allanon"

op="alphablend"

op="colorize"

op="darken"

op="diff"

op="dissipate"

op="hue"

op="lighten"

op="overlay"

op="saturate"

op="screen"

op="sub"

op="tint"

op="value"

Program is as below.

#include "TImage.h"
#include "TCanvas.h"
#include "TArrayD.h"
#include "TROOT.h"
#include "TColor.h"
#include "TAttImage.h"
#include "TEnv.h"
void imgProc()
{
  TImage *img1 = TImage::Open("IMGP4782.png");
  TImage *img2 = TImage::Open("IMGP4783.png");
  img2->Merge(img1, "value");
  img2->WriteImage("MregeValue.png");
  //img2->Draw();
}