detect multiple head in image python code example

Example 1: find all color in image python

>>> from PIL import Image
>>> im = Image.open('polar-bear-cub.jpg')
>>> from collections import defaultdict
>>> by_color = defaultdict(int)
>>> for pixel in im.getdata():
...     by_color[pixel] += 1
>>> by_color
defaultdict(<type 'int'>, {(11, 24, 41): 8, (53, 52, 58): 8, (142, 147, 117): 1, (121, 111, 119): 1, (234, 228, 216): 4

Example 2: add multiple images inside the DOM js

function placeImage(x)
{
    var div = document.getElementById("div_picture_right");

    div.innerHTML = ""; // clear images

    for (counter=1;counter<=x;counter++) {
        var imagem=document.createElement("img");
        imagem.src="borboleta/Borboleta"+counter+".png";
        div.appendChild(imagem);
    }
}

window.onload = function() {
    placeImage(48);
};