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Merge pull request #19143 from vrabaud:stack

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This commit is contained in:
Alexander Alekhin 2020-12-17 19:47:42 +00:00
commit e27162397a
3 changed files with 8 additions and 5 deletions
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4
modules/imgproc/src/clahe.cpp
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@ -162,7 +162,9 @@ namespace
// calc histogram
int tileHist[histSize] = {0, };
cv::AutoBuffer<int> _tileHist(histSize);
int* tileHist = _tileHist.data();
std::fill(tileHist, tileHist + histSize, 0);
int height = tileROI.height;
const size_t sstep = src_.step / sizeof(T);

3
modules/imgproc/src/imgwarp.cpp
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@ -2167,7 +2167,8 @@ public:
virtual void operator() (const Range& range) const CV_OVERRIDE
{
const int BLOCK_SZ = 64;
short XY[BLOCK_SZ*BLOCK_SZ*2], A[BLOCK_SZ*BLOCK_SZ];
AutoBuffer<short, 0> __XY(BLOCK_SZ * BLOCK_SZ * 2), __A(BLOCK_SZ * BLOCK_SZ);
short *XY = __XY.data(), *A = __A.data();
const int AB_BITS = MAX(10, (int)INTER_BITS);
const int AB_SCALE = 1 << AB_BITS;
int round_delta = interpolation == INTER_NEAREST ? AB_SCALE/2 : AB_SCALE/INTER_TAB_SIZE/2, x, y, x1, y1;

6
modules/imgproc/src/pyramids.cpp
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@ -750,9 +750,9 @@ pyrDown_( const Mat& _src, Mat& _dst, int borderType )
Size ssize = _src.size(), dsize = _dst.size();
int cn = _src.channels();
int tabL[CV_CN_MAX*(PD_SZ+2)], tabR[CV_CN_MAX*(PD_SZ+2)];
AutoBuffer<int> _tabM(dsize.width*cn);
int* tabM = _tabM.data();
AutoBuffer<int> _tabM(dsize.width * cn), _tabL(cn * (PD_SZ + 2)),
_tabR(cn * (PD_SZ + 2));
int *tabM = _tabM.data(), *tabL = _tabL.data(), *tabR = _tabR.data();
CV_Assert( ssize.width > 0 && ssize.height > 0 &&
std::abs(dsize.width*2 - ssize.width) <= 2 &&