php识图,php图片识别
/**
* 电话号码识别.
* @author by zsc for 2010.03.24
*/
class gjPhone{
protected $imgPath;//图片路径
protected $imgSize;//图片大小
protected $hecData;//分离后数组
protected $horData;//横向整理的数据
protected $verData;//纵向整理的数据
function __construct($path){
$this->imgPath = $path;
}
/**
* 颜色分离转换…
*
* @param unknown_type $path
* @return unknown
*/
public function getHec()
{
$size = getimagesize($this->imgPath);
$res = imagecreatefrompng($this->imgPath);
for($i=0; $i < $size[1]; ++$i)
{
for($j=0; $j < $size[0]; ++$j)
{
$rgb = imagecolorat($res,$j,$i);
$rgbarray = imagecolorsforindex($res, $rgb);
if($rgbarray[‘red’] < 125 || $rgbarray[‘green’]<125
|| $rgbarray[‘blue’] < 125)
{
$data[$i][$j]=1;
}else{
$data[$i][$j]=0;
}
}
}
$this->imgSize = $size;
$this->hecData = $data;
}
/**
* 颜色分离后的数据横向整理…
*
* @return unknown
*/
public function magHorData()
{
$data = $this->hecData;
$size = $this->imgSize;
$z = 0;
for($i=0; $i
{
if(in_array(‘1’,$data[$i])){
$z++;
for($j=0; $j
{
if($data[$i][$j] == ‘1’){
$newdata[$z][$j] = 1;
}else{
$newdata[$z][$j] = 0;
}
}
}
}
return $this->horData = $newdata;
}
/**
* 整理纵向数据…
*
* @return unknown
*/
public function magVerData($newdata){
for ($i=0;$i<132;++$i){
for($j=1;$j<13;++$j){
$ndata[$i][$j] = $newdata[$j][$i];
}
}
$sum = count($ndata);
$c = 0;
for ($a=0;$a
$value = $ndata[$a];
if(in_array(1,$value)){
$ndatas[$c] = $value;
$c++;
}elseif(is_array($ndatas)){
$b = $c-1;
if(in_array(1,$ndatas[$b])){
$ndatas[$c] = $value;
$c++;
}
}
}
return $this->verData = $ndatas;
}
/**
* 显示电话号码…
*
* @return unknown
*/
public function showPhone($ndatas){
$phone = null;
$d = 0;
foreach ($ndatas as $key => $val){
if(in_array(1,$val)){
foreach ($val as $k => $v){
$ndArr[$d].=$v;
}
}
if(!in_array(1,$val)){
$d++;
}
}
foreach ($ndArr as $key01 =>$val01){
$phone .= $this->initData($val01);
}
return $phone;
}
/**
* 分离显示…
*
* @param unknown_type $dataArr
*/
function drawWH($dataArr){
if(is_array($dataArr)){
foreach ($dataArr as $key => $val){
foreach ($val as $k => $v){
if($v == 0){
$c .= "".$v."";
}else{
$c .= $v;
}
}
$c .= "
";
}
}
echo $c;
}
/**
* 初始数据…
*
* @param unknown_type $numStr
* @return unknown
*/
public function initData($numStr){
$result = null;
$data = array(
0=>’000011111000001111111110011000000011110000000001110000000001110000000001110000000001011000000011011100000111000111111100000001110000′,
1=>’011000000000011000000000111111111111111111111111′,
2=>’001000000011011000000111110000001101110000011001110000011001110000110001111001100001011111100001000110000001′,
3=>’001000000010011000000011110000000001110000000001110000110001110000110001011001110011011111011111000110001100′,
4=>’000000001100000000111100000001111100000011101100000111001100001100001100011000001100111111111111111111111111000000001100000000000100′,
5=>’111111000001111111000001110001000001110001000001110001100001110001100001110000110011110000111111000000001100′,
6=>’000011111000001111111110011000110011110001100001110001100001110001100001110001100001010001110011010000111111000000001100′,
7=>’110000000000110000000111110000111111110001110000110111000000111100000000111000000000111000000000′,
8=>’000100011110011111111111110011100001110001100001110001100001110001100001110011100001011111111111000100011110′,
9=>’001111000000011111100001110000110001110000110001110000110001110000110001011000100001011111100111000111111110000001110000′,
);
foreach ($data as $key => $val){
similar_text($numStr,$val,$pre);
if($pre>95){//相似度95%以上
$result = $key;
break;
}
}
return $result;
}
}
$imgPath = "http://image.58.com/showphone.aspx?t=v55&v=66E4A4C51145047C25B95A16435D988F6";
$gjPhone = new gjPhone($imgPath);
//进行颜色分离
$gjPhone->getHec();
//画出横向数据
$horData = $gjPhone->magHorData();
echo "===============横向数据==============
";
$gjPhone->drawWH($horData);
//画出纵向数据
$verData = $gjPhone->magVerData($horData);
echo "
===============纵向数据==============
";
$gjPhone->drawWH($verData);
//输出电话
$phone = $gjPhone->showPhone($verData);
echo "
===============电话==============
".$phone;
最后编辑：2014-10-20作者：sunny5156
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