Under Qt, Opencv environment, demonstrate ptr, at () function to traverse a sample image showing the draw simple circles and lines in this example. Only for teaching demonstration, we did not use the other fast Bresenham algorithm.

circle
......\circle.pro
......\circle.pro.user
......\deployment.pri
......\main.cpp

• We are an exchange download platform that only provides communication channels. The downloaded content comes from the internet. Except for download issues, please Google on your own.
• The downloaded content is provided for members to upload. If it unintentionally infringes on your copyright, please contact us.
• Please use Winrar for decompression tools
• If download fail, Try it againg or Feedback to us.
• If downloaded content did not match the introduction, Feedback to us，Confirm and will be refund.
• Before downloading, you can inquire through the uploaded person information

Nothing．