Searched defs:ptr_v (Results 1 - 2 of 2) sorted by relevance

/external/opencv3/samples/tapi/
H A Dtvl1_optical_flow.cpp51 const float* ptr_v = v.ptr<float>(i); local
55 float d = max(fabsf(ptr_u[j]), fabsf(ptr_v[j]));
67 const float* ptr_v = v.ptr<float>(i); local
75 row[j][1] = static_cast<unsigned char> (mapValue (-ptr_v[j], -maxDisplacement, maxDisplacement, 0.0f, 255.0f));
/external/opencv3/samples/gpu/
H A Dopticalflow_nvidia_api.cpp201 float *ptr_v = host_v.ptr (); local
209 float d = std::max ( fabsf(*ptr_u), fabsf(*ptr_v) );
212 ++ptr_v;
215 ptr_v += v.stride () - v.width ();
225 ptr_v = host_v.ptr();
231 (row + j * flowField->nChannels)[1] = static_cast<unsigned char> (MapValue (-(*ptr_v), -maxDisplacement, maxDisplacement, 0.0f, 255.0f));
235 ++ptr_v;
239 ptr_v += v.stride () - v.width ();

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