make cuda::absdiff support multi-channel scalars
authorchacha21 <pierre@chachatelier.fr>
Fri, 3 Mar 2017 17:24:12 +0000 (18:24 +0100)
committerchacha21 <pierre@chachatelier.fr>
Fri, 3 Mar 2017 17:24:12 +0000 (18:24 +0100)
commit6cf4371eb4adbe9df164f724ffad46713e2dbdf5
treea3133e628b3c0b43fbd9e2ca7a7a6f1805d23542
parent9a92777fc1794df2acb349fdfa92ee4a2b5f8fa0
make cuda::absdiff support multi-channel scalars

I took the subScalar.cu code and changed the inner operation
modules/cudaarithm/src/cuda/absdiff_scalar.cu