Hi,
I am using findTransformECC function (*ecc.cpp*) from Opencv-3.0.0 beta version. I have build the libraries with Intel's Integrated Performance Primitives (IPP) libraries. I am using this for image stabilization from a series of frames of a video. Occasionally, the *ecc.cpp* function returns a **nan.** It is surprising that when I see the code, there is no where a NaN is returned. I can only see an exception raised, but no where I see the function returns a NaN.
Could some please let me know if they have experienced this behavior before? Is the findTransformECC function thread safe? Are multiple threads manipulating data between them?
Thanks is advance.
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