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Main purpose of this project, dimensioning a cardbox tools like C++, Ubuntu, OpenCV and Kinect sensor. Kinect is used for acquiring depth-map. This project is based on three main steps.
Box dimension is calculated by corners. Therefore detection of edges and corners is very important.
After the detection of edges and corners, this points are transformed from the spatial-depth plane to world coordinate system.
Now we know where are the corners reference to world coordinate system. The rest is, only calculating the Euler distance of corners.
Kocaeli Universitesi Mechatronic Engineering Department
Machine - Vision Laboratory
Murat AMBARKUTUK
m.ambarkutuk@gmail.com - murat@ambarkutuk.com
http://www.ambarkutuk.com
+90 0-555 402 70 40
The depth map is acquired from sensor, is now ready for visualizing.
Box
Plate (Background)
After detection, a min area bounding rectangle is fitted to box image. This rectangle is very important for Hough transformation and other following steps.
After series of operation, box is detected from raw depth data.
White pixels represent the detected box. Box pixels are segmented from raw depth data.
After this operations, first step is now finished. -Voila!