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Merge pull request #284 from SunAriesCN/patch-3

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Update platemask.cpp
This commit is contained in:
Matthew Hill
2016-02-25 21:46:10 -05:00
parent 671fdaf8b2 e381962192
commit 43175f7de3
1 changed files with 17 additions and 2 deletions
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19
src/openalpr/textdetection/platemask.cpp
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@@ -60,6 +60,8 @@ namespace alpr
int charsRecognized = 0;
int parentId = -1;
bool hasParent = false;
int bestParentId = -1;
vector < int > charsRecognizedInContours(contours[imgIndex].goodIndices.size(),0);
for (unsigned int i = 0; i < contours[imgIndex].goodIndices.size(); i++)
{
if (contours[imgIndex].goodIndices[i]) charsRecognized++;
@@ -67,6 +69,7 @@ namespace alpr
{
parentId = contours[imgIndex].hierarchy[i][3];
hasParent = true;
charsRecognizedInContours[parentId] ++;
}
}
@@ -75,7 +78,18 @@ namespace alpr
if (hasParent)
{
double boxArea = contourArea(contours[imgIndex].contours[parentId]);
charsRecognized = 0;
for(unsigned int i = 0 ; i < contours[imgIndex].goodIndices.size(); i++)
{
if(charsRecognizedInContours[i] > charsRecognized)
{
charsRecognized = charsRecognizedInContours[i];
bestParentId = i;
}
}
double boxArea = contourArea(contours[imgIndex].contours[bestParentId]);
if (boxArea < min_parent_area)
continue;
@@ -85,7 +99,8 @@ namespace alpr
{
bestCharCount = charsRecognized;
winningIndex = imgIndex;
winningParentId = parentId;
//winningParentId = parentId;
winningParentId = bestParentId;
lowestArea = boxArea;
}
}