Hamza5

# -*- coding: utf-8 -*-
'''
A module containing artificial neural networks functions.
Created by Hamza Abbad.
'''
from numpy import exp,ones,hstack,ndarray,array,zeros,sum,log,zeros_like,any,abs,sqrt
from numbers import Real, Integral

def sigmoid(Z):
# Z is a 2 dimensional array.

Hamza5

function decrypt(s){
  return s.split(" ").map(function(c){return String.fromCharCode(parseInt(c,16))}).join("");
}

function encrypt(s) {
    return s.split("").map(function(c){return c.codePointAt(c).toString(16)}).join(" ");
}

Hamza5

import sys
import numpy
import cv2
from PyQt4.QtGui import QApplication, QWidget, QLabel, QGroupBox, QVBoxLayout, QImage, QPixmap
from PyQt4.QtCore import QSize, QTimer

# GUI code

app = QApplication(sys.argv)
window = QWidget()

Hamza5

#include <opencv/cv.h>
#include <opencv/highgui.h>
#include <stdio.h>
#include <stdlib.h>

void etirerHistogramme(IplImage ** img){
  IplImage * image = *img;
  if (image->nChannels != 1) return;

  int p_min = 255;