取得圖像長寬

如何讀取圖:

OpenPictureDialog1->Execute(); //事件的產生

Image1->Picture->LoadFromFile(OpenPictureDialog1->FileName);

//建立好路徑

如何取得圖像長寬:

Graphics::TBitmap *Bmp = new Graphics::TBitmap();

Bmp->Assign(Image1->Picture->Bitmap);//image1為所存圖像

如何取得RGB:

ucMR[i][j] =GetRValue(Image1->Canvas->Pixels[i][j]);

如何取得pixel:

Mpic[i][j] = Image1->Canvas->Pixels[i][j];

如何宣告儲存pixel陣列:

TColor **bigpic; //宣告陣列

try {

smallpic = new TColor *[iImageHeight];

for (j=0;j

smallpic[j]= new TColor [iImageWidth];

}

catch (std::bad_alloc)

{

ShowMessage("Could not allocate memory...Bye");

exit(-1); //結束程式的執行

}