Damiles Blog. A computer vision, OpenCV and IT technology blog.
From OpenCV 2.1 version we can use CMake to create and manage our OpenCV projects.
CMake is a cross-platform and open-source build system, and it's used to control our compilation process, using a simple text files for define compilation process with independent platform and compiler.Read more
In this tutorial we go to show how to save our custom structures with opencv functions.Read more
In Computer Vision works in a lot of cases with gray images because there are a lot of motives. But human vision don't perceives the gray levels so well as color levels.
Then if we need show a image to a person, we can color it. But, how is the best way to coloring gray image?
There are 3 ways to do it: Manually, automatically and colored by ranges.Read more
- Read more
In this tutorial i go to explain how to image segmentation or detect objects byred color, in this case by red color.
This task is simple, but there are some things we must known.
Now i go to explain and get a demo code for segmentation, how to determine if each image pixel is red or no, and then, i go to explain how we can detect object, it's similar but with diferent concept.Read more
subscribe via RSS