CNC-Ellipse-Detector

[A Fast Ellipse Detector Using Projective Invariant Pruning] (https://arxiv.org/pdf/1608.07470.pdf)

• This is the source code of A Fast Ellipse Detector Using Projective Invariant Pruning.
• We proposed a fast and accurate method to get arcs belongs to an ellipse.
• The average detect-time of Dataset #1 is about 8.55ms.(CPU: i7 6700)

Demo for Windows

CNCE.exe

How to use

• -N image Name
• -D DataSet Name
• -P The Path of DataSet`s father name
• -S The threshold of ellipse score
• -R The threshold of Reliability
• -C The threshold of CenterDis
• -M The Method Id Method Id:
  • 1 Detect one image. (default value)
  • 2 Detect one DB

Result

• 027_0003.jpg detect-time 18.94ms Image size [720*435].

- bike_0068.jpg detect-time 12.77ms Image size [640*480].open

- Other results are shown in paper.

Future

• Parameter self-adjust
• More complex images

Thanks

• [Michele Fornaciari] (https://sourceforge.net/projects/yaed/)
• [OpenCV 3.4.11] (http://opencv.org/)

install

• [Install openCV] (https://docs.opencv.org/3.4.11/d7/d9f/tutorial_linux_install.html) better way use cmake-gui

Contact

• Email: lianbosong@foxmail.com