Technology Blog

(maintained by Lakshmi Sarvani Videla, Former Assistant Professor, KLEF and now Computer Science Lecturer, SRR and CVR Government Degree College, Vijayawada

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Sunday, 25 January 2015

Background Subtraction Tracking

Below code is implementation of the code in below link using opencv 3 https://bitbucket.org/ElissonMichael/tcc_implementacao/raw/595d58fe6...

Tuesday, 20 January 2015

neural network in matlab 2014

Each row in Training belongs to one training data. Each row in GroupTrain has the class of the corresponding training data. In neural ne...

Friday, 16 January 2015

Principal Component Analysis Well Explained With an Example in MATLAB

1 3 5 4 Consider an image as shown above and the image is made as first column elements as shown bel...

Friday, 9 January 2015

Horizontal and vertical Flip using opencv and python

import numpy as np import cv2 img=cv2.imread('1.png') rimg=img.copy() fimg=img.copy() rimg=cv2.flip(img,1) fimg=cv2.flip(i...

Monday, 1 December 2014

Applying affine transformation (rotate, scale and translate) to align 2 shapes

s(:,1)=[20 40 40 20]'; s(:,2)=[20 20 40 40]'; plot(s(:,1),s(:,2),'.g');title('Reference Shape'); refv...

Sunday, 7 September 2014

to print natural numbers repeating each number fixed number of times

To generate output as shown below: 1 1 1 2 2 2 3 3 3 the code is myfun=[]; for i = 1:3 temp=ones(3,1)*i; %the first parameter...

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About Me

Lakshmi Sarvani Videla: Orcid Id 0000-0001-8290-6866 Scopus Id 57203854514 Researcher Id U-4162-2018 Google Scholar Id https://scholar.google.co.in/citations?user=siIAwI

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