OpenCV pics filter

face-dims.js

/*jslint node: true, nomen: true*/

"use strict";

var path = require('path');
var _ = require('underscore');
var Faced = require('faced');
var faced = new Faced();

function worker(faces, image, file) {
    _.each(faces, function (face) {
	console.log(
	    "Found a face with dimensions %dx%d in file %s",
	    face.getWidth(),
	    face.getHeight(),
	    file
	);
    });
}

_.each(process.argv.slice(2), function (file) {
    faced.detect(path.resolve(file), worker);
});

find-face.sh

#!/bin/sh
# Filter pics with faces

for image in $(find $1 -exec file {} \; | awk -F'[x:, ]' -v min=$2 '/image/ {if ($(NF-4)>=min&&$(NF-3)>=min) print $1}'); do node ${0%/*}/nodejs/faced.js $image; done | awk -F'[x ]' -v min=$1 '{if ($6>=min&&$7>=min) print}' | sort -tx -k2 -n