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remove a useless statement.
author
Kuang Fangjun
<csukuangfj@gmail.com>
Sat, 14 Jul 2018 08:14:35 +0000
(16:14 +0800)
committer
Kuang Fangjun
<csukuangfj@gmail.com>
Mon, 16 Jul 2018 14:44:11 +0000
(22:44 +0800)
modules/calib3d/src/calibinit.cpp
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diff --git
a/modules/calib3d/src/calibinit.cpp
b/modules/calib3d/src/calibinit.cpp
index
3e31550
..
c2180d7
100644
(file)
--- a/
modules/calib3d/src/calibinit.cpp
+++ b/
modules/calib3d/src/calibinit.cpp
@@
-513,10
+513,6
@@
bool findChessboardCorners(InputArray image_, Size pattern_size,
{
cvtColor(img, img, COLOR_BGR2GRAY);
}
- else
- {
- img.clone();
- }
int prev_sqr_size = 0;
@@
-578,6
+574,7
@@
bool findChessboardCorners(InputArray image_, Size pattern_size,
{
if (flags & CALIB_CB_NORMALIZE_IMAGE)
{
+ img = img.clone();
equalizeHist(img, img);
}