Ilya Lysenkov's profile - overview

● Teacher   × 1

• What is the most effective way to access cv::Mat elements in a loop?

● Student   × 1

• How to convert cv::Mat to std::string?

● Popular Question   × 1

• How to convert cv::Mat to std::string?

● Good Answer   × 11

• Why does camera calibration work on one image but not on a (very similar) other image?
• What is the most effective way to access cv::Mat elements in a loop?
• Area of a single pixel object in OpenCV
• How to control the precision vs. recall rate of a classifier?
• Weird result while finding angle
• Best features to track fish underwater
• Object recognition by edge (or corners) matching ?
• How to detect square in a video using c++ and opencv?
• Concatenating matrices
• how to detect ellipse and get centers of ellipse
• operations on cv::Point

● Notable Question   × 1

• How to convert cv::Mat to std::string?

● Organizer   × 1

• Why does camera calibration work on one image but not on a (very similar) other image?

● Civic Duty   × 1

• comments in OpenCV source code

● Critic   × 1

• How to read the pixels of the three channels at the same time?

● Editor   × 1

• Why does camera calibration work on one image but not on a (very similar) other image?

● Supporter   × 1

• How to convert cv::Mat to std::string?

● Scholar   × 1

• How to convert cv::Mat to std::string?

● Famous Question   × 1

• How to convert cv::Mat to std::string?

● Nice Answer   × 15

• What is the most effective way to access cv::Mat elements in a loop?
• Area of a single pixel object in OpenCV
• How to control the precision vs. recall rate of a classifier?
• Weird result while finding angle
• Earth Mover's Distance EMD() results in memory access error
• Object recognition by edge (or corners) matching ?
• Why does camera calibration work on one image but not on a (very similar) other image?
• Best features to track fish underwater
• How to detect square in a video using c++ and opencv?
• Concatenating matrices
• how to detect ellipse and get centers of ellipse
• operations on cv::Point
• Active Contours in OpenCV
• findCirclesGrid NOT Working
• Problems installing opencv on mac with python

● Great Answer   × 3

• What is the most effective way to access cv::Mat elements in a loop?
• Best features to track fish underwater
• Concatenating matrices

● Taxonomist   × 1

● Guru   × 2

• What is the most effective way to access cv::Mat elements in a loop?
• Best features to track fish underwater

● Nice Question   × 1

• How to convert cv::Mat to std::string?

● Enlightened   × 1

• What is the most effective way to access cv::Mat elements in a loop?