php圖片識別

/**
 * 電話號碼識別.
 * @author by zsc for 2010.03.24
 */
 
class gjPhone{
  protected $imgPath;//圖片路徑    
  protected $imgSize;//圖片大小
  protected $hecData;//分離後數組
  protected $horData;//橫向整理的數據
  protected $verData;//縱向整理的數據
 
  function __construct($path){
      $this->imgPath = $path;
  }
/**
 * 顏色分離轉換...
 *
 * @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;
    }
/**
 * 顏色分離後的數據橫向整理...
 *
 * @return unknown
 */
public function magHorData()
{   
 
    $data = $this->hecData;
    $size = $this->imgSize;    
    $z = 0;
    for($i=0; $i<$size[1]; ++$i)   
    { 
        if(in_array('1',$data[$i])){
            $z++;
            for($j=0; $j<$size[0]; ++$j)
            {   
                if($data[$i][$j] == '1'){                    
                   $newdata[$z][$j] = 1;
                }else{
                   $newdata[$z][$j] = 0; 
                }
            }           
       }    
 
    }
    return $this->horData = $newdata;
} 
/**
 * 整理縱向數據...
 *
 * @return unknown
 */
public function magVerData($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;$a<$sum;$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;
 
}
/**
 * 顯示電話號碼...
 *
 * @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;
}
/**
 * 分離顯示...
 *
 * @param unknown_type $dataArr
 */
function drawWH($dataArr){
    if(is_array($dataArr)){
        foreach ($dataArr as $key => $val){
            foreach ($val as $k => $v){
                if($v == 0){
                    $c .= "<font color='#FFFFFF'>".$v."</font>";
                }else{
                  $c .= $v;
                }
            }
            $c .= "<br/>";
        }    
    }
    echo $c;
}
    /**
     * 初始數據...
     *
     * @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);
//進行顏色分離
$gjPhone->getHec();
//畫出橫向數據
$horData = $gjPhone->magHorData();
echo "===============橫向數據==============<br/><br/><br/>";
$gjPhone->drawWH($horData);
//畫出縱向數據
$verData = $gjPhone->magVerData($horData);
echo "<br/><br/><br/>===============縱向數據==============<br/><br/><br/>";
$gjPhone->drawWH($verData);
 
//輸出電話
$phone = $gjPhone->showPhone($verData);
echo "<br/><br/><br/>===============電話==============<br/><br/><br/>".$phone;