Program: example_draw_delaunay_triangles.cpp and example_draw_delaunay_triangles.py
CS-160: Software Engineering
Instructor: Robert Bruce
Spring 2017
These programs (written in C++ and Python) demonstrate how to use OpenCV to compute and draw Delaunay triangles on an image.
I derived these programs from source code available at http://www.learnopencv.com/delaunay-triangulation-and-voronoi-diagram-using-opencv-c-python/
The full source code for example_draw_delaunay_triangles.cpp is available at http://www.cs.sjsu.edu/~bruce/programs/spring_2017_cs_160_section_2/example_draw_delaunay_triangles/example_draw_delaunay_triangles.cpp (right mouse click then select "Save Link As..." to download).
The makefile to build example_draw_delaunay_triangles.cpp is available at http://www.cs.sjsu.edu/~bruce/programs/spring_2017_cs_160_section_2/example_draw_delaunay_triangles/Makefile (right mouse click then select "Save Link As..." to download).
The full source code for example_draw_delaunay_triangles.py is available at http://www.cs.sjsu.edu/~bruce/programs/spring_2017_cs_160_section_2/example_draw_delaunay_triangles/example_draw_delaunay_triangles.py (right mouse click then select "Save Link As..." to download).
A test image for these programs is available at http://www.cs.sjsu.edu/~bruce/programs/spring_2017_cs_160_section_2/example_draw_delaunay_triangles/rob.png (right mouse click then select "Save Link As..." to download).
To build the C++ program, type make at a shell prompt in the same directory containining example_draw_delaunay_triangles and your Makefile.
To run the compiled C++ program, enter example_draw_delaunay_triangles rob.png at a shell prompt inside the directory where your compiled program exists.
To run the Python program type example_draw_delaunay_triangles.py rob.png at a shell prompt inside the directory where you downloaded the Python code.
If you run the compiled version or the Python version, the output will be an image file titled OUTPUT-rob.png
Robert Bruce
Research
Courses
Spring 2017, CS-160-02:
Lectures:
- What is software engineering?
- Postgres RDBMS (Relational Database Management System)
- Document management
Assignments:
- Biographical Writeup
- Programming Project 1
- Programming Project 2
- Programming Project 3
- Programming Project 4
- Programming Project 5
- Programming Project 6
- Final Project Oral Presentation
- Final Project Report
Handouts:
- Creating a bootable Linux Mint flash drive
- How to update software on Linux Mint
- How to install and configure the Apache web server on Linux Mint
- How to install and configure the Postgres database server on Linux Mint
- How to build and install Openface on Linux Mint
Programs:
- db_menu
- example_mkdir
- example_fork_exec_pipe
- example_draw_opencv
- example_draw_delaunay_triangles
- example_process_get_form_data
- example_process_post_form_data
Other
