Tags » Opencv

OpenCV and OpenGL using Python

Arkwood was playing with one of those ball on a string attached to a wooden cup thingamajigs. ‘It’s tricky,’ he stated.

‘Not as tricky as computer vision and 3D graphics,’ I retorted. 1,073 more words


Depth and type of matrix in OpenCV

cv::Mat is the most fundamental datatype used in OpenCV. It can be used to store 2D images with 1-4 channels of data.

When your code receives a… 389 more words

Low-cost Raspberry Pi robot with computer vision

The ever decreasing costs of hardware and the rise of Maker culture is allowing hobbyists to take advantage of state of the art tools in robotics and computer vision for a fraction of the price.  779 more words


Python 01: OpenCV + Webcam

Usual when one starts learning any programming language, Hello World program should always be first contact.
In python that is just not educative… too simple. 194 more words


Setting up OpenCV with Python

OpenCV is a Open Source Computer Vision library. It has interfaces for Python and Java. Further since it is written in optimised C/C++, the library can take advantage of multi-core processing.  256 more words

Image Processing

How to apply mask in OpenCV

In OpenCV, a mask image is of type uint8_t. Pixels of value 0xFF are true and pixels of value 0 are false.

A mask can be applied on an image of the same dimensions, but of any type. 99 more words

Python-OpenCV for detecting colored object

I always wondered how “Line following robots” worked. How do machines see something? Read news about famous people warning against implications of Artificial intelligence but always wondered how can intelligence be artificial? 498 more words