[vtkusers] Why so slow to read and view a image?
zjzhang at ee.cuhk.edu.hk
Sat May 5 10:32:29 EDT 2001
I use the following code ot load and view a BMP image. but It's too slow.
for a bmp image of 240*320 it takes more than 6 seconds.And the
interaction is also slow. what's the reason?it's the same with vtkTIFFReader.
The following is the program:
BOOL CImaDoc::OnOpenDocument(LPCTSTR lpszPathName)
// TODO: Add your specialized creation code here
this->ImageReader = vtkBMPReader::New();
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