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Fix crash when contrast threshold < 0 #43

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This commit is contained in:
Henri Rebecq 2019-09-16 10:04:26 +02:00
parent 980f97e392
commit dc8a94f2b0
1 changed files with 2 additions and 0 deletions
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event_camera_simulator/esim/src/event_simulator.cpp
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@ -58,6 +58,8 @@ Events EventSimulator::imageCallback(const Image& img, Time time)
if(sigma_C > 0) if(sigma_C > 0)
{ {
C += ze::sampleNormalDistribution<ImageFloatType>(false, 0, sigma_C); C += ze::sampleNormalDistribution<ImageFloatType>(false, 0, sigma_C);
constexpr ImageFloatType minimum_contrast_threshold = 0.01;
C = std::max(minimum_contrast_threshold, C);
} }
ImageFloatType curr_cross = prev_cross; ImageFloatType curr_cross = prev_cross;
bool all_crossings = false; bool all_crossings = false;