Configure Elastic BeanStalk Notification using .ebextensions

1. Create a SNS topic

2. Subscribe to that topic (e.g. via email)

3. Use that topic's ARN in .ebextensions. See the following example

{

  "option_settings": [

    {

      "namespace": "aws:elasticbeanstalk:sns:topics",

      "option_name": "Notification Topic ARN",

      "value": "arn:aws:sns:eu-west-2:YOURACCOUNTID:NAMEOFTOPIC"

    }

  ]

}

Prepare amazon Linux for dlib

# Dependencies

sudo yum update -y
sudo yum install python27-pip -y
sudo yum install libusb -y
sudo yum install libusb-devel -y
sudo yum install cmake -y
sudo yum install make glibc-devel gcc patch python python-dev python36 python36-devel python36-setuptools openblas-devel -y
sudo yum install gcc-c++ -y

# Install dlib

pip install dlib

Convert RGB to L*a*b* (Lab Color space) in OpenCV

Problem 1: 
Using cvCvtColor convert a sRGB image into Lab image; In other words change the color space from RGB to LAB
Problem 2: 
Do the same in MATLAB and compare results

*********************************************************************************
Lets begin with problem 2


I_srgb=imread('C:\view0.png');
I_lab = applycform(I_srgb,makecform('srgb2lab', 'AdaptedWhitePoint', whitepoint('D65')));

Lets print some values from three channels (L , a , b)

I_lab(1,1:10,1)

ans =

  184  186  195  202  203  208  213  214  206  235

Trial>> I_lab(1,1:10,2)

ans =

  128  127  125  125  125  124  123  123  125  129

Trial>> I_lab(1,1:10,3)

ans =

  148  152  154  153  153  152  149  147  147  148

Now in OpenCV here is the program