Category: python

HAAR Casade in Opnecv C++ and Python

HAAR is well known and famous face detection algorithm.Haar classifier is effective way for face detection. It is learning based algorithm where a training data is feeded which hundreds of positive and negative images. Initially a big number of positive images (images with face) and negative images (images without face) are used to train the […]

How to Read Image in Opencv with CPP and python

Read Image in Opencv(C++, Python): We can load  any image file in Opencv C++, python or android. Its steps are very simple and easy.We can show any format of image in opencv like JPG and PNG. We can use three functions from opencv to show , load and save frames   imread(), imshow()  and imwrite(). Mat […]