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Merge pull request #17224 from ganesh-k13:bugfix/calib3d/17201

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* Fixed indexing in prefilter

* Initialised prefilter

* Initialised prefilter with value initialisation

* Added TC to trigger different Mem Allocs in BufferBM

* Optimize cases with only needed conditions
This commit is contained in:
Ganesh Kathiresan
2020-05-14 22:00:01 +05:30
committed by GitHub
parent ea3c2307dc
commit cddd7f10d5
2 changed files with 52 additions and 4 deletions
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modules/calib3d/src/stereobm.cpp
+3 -2
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@@ -347,7 +347,8 @@ public:
htext(nstripes, NULL),
cbuf0(nstripes, NULL),
sad_short(nstripes, NULL),
hsad_short(nstripes, NULL)
hsad_short(nstripes, NULL),
prefilter()
{
const int wsz = params.SADWindowSize;
const int ndisp = params.numDisparities;
@@ -379,7 +380,7 @@ public:
if (params.useNormPrefilter())
{
for (size_t i = 0; i < 2; ++i)
area.allocate(prefilter[0], width + params.preFilterSize + 2);
area.allocate(prefilter[i], width + params.preFilterSize + 2);
}
area.commit();