cvFindStereoCorrespondenceGC crashed for large tif image!!!

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Hi all,

Now I can use cvFindStereoCorrespondenceBM correctly, but it is not good. So I change to use cvFindStereoCorrespondenceGC. But it crashed!

So I tested two kinds of images:

1. ppm: 640 by 480 RGB format image. No problem, for both BM and GC methods, fine!

2. tif: 2448 by 2050 gray format image; for BM no problem, but for GC it is Crashed!!!

Is the tif image too large, GC can not support large images?

thank you for any information!