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Source Code Metode Transformasi Wavelet Haar dengan PHP
Terbaru 2017
- Hay gaes kali ini team Official Sahabat Android, kali ini akan membahas artikel dengan judul Source Code Metode Transformasi Wavelet Haar dengan PHP, kami selaku Team Official Sahabat Android telah mempersiapkan artikel ini untuk sobat sobat yang menyukai Official Sahabat Android. semoga isi postingan tentang
Artikel perhitungan manual,
Artikel transformasi wavelet, yang saya posting kali ini dapat dipahami dengan mudah serta memberi manfa'at bagi kalian semua, walaupun tidak sempurna setidaknya artikel kami memberi sedikit informasi kepada kalian semua. ok langsung simak aja sob
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Source Code Metode Transformasi Wavelet Haar dengan PHP
Terbaru
link: Source Code Metode Transformasi Wavelet Haar dengan PHP
Berbagi Source Code Metode Transformasi Wavelet Haar dengan PHP Terbaru dan Terlengkap 2017
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| Source Code Metode Transformasi Wavelet Haar dengan PHP |
<?php
set_time_limit(0);
class metodeWaveletHaar{
public $fid = null;
public $jenisCitra = null;
public $imageCari = null;
public $folder = null;
public $img = null;
public $imgX = null;
public $imgY = null;
public $pixelCitraRedDiambil = null;
public $pixelCitraGreenDiambil = null;
public $pixelCitraBlueDiambil = null;
public $pixelCitraGrayDiambil = null;
public $pixelCitraGanjil = null;
public $pixelCitraGenap = null;
public $jenisPixelCitraGenap = null;
public $totalImg = 0;
public $tampilkanPerhitungan = false;
public function setFolder($dir){
return $this->folder = $dir;
}
public function openFileOrFolder($dir,$typeImg,$tampil,$jenis,$imageCari){
$this->jenisCitra = $jenis;
$this->imageCari = $imageCari;
$this->tampilkanPerhitungan = $tampil;
if(empty($typeImg)){
$this->setFolder($dir); /*Mendefinisikan Lokasi Folder*/
foreach(glob($this->folder.'*.*') as $img){
$this->img = $dir;
$this->ambilPexelCitra($typeImg);
$this->totalImg++;
}
}else{
$this->img = $dir;
$this->ambilPexelCitra($typeImg);
}
}
public function total(){
return $this->totalImg; /*Banyaknya Citra pada Folder*/
}
public function ambilPexelCitra($typeImg){
switch($typeImg){
case "png" : $imgPixel = imagecreatefrompng($this->img); break;
default : $imgPixel = imagecreatefromjpeg($this->img); break;
}
$this->imgX = imagesx($imgPixel);
$this->imgY = imagesy($imgPixel);
for($x=0;$x<$this->imgX;$x++){ /*Lebar Citra*/
for($y=0;$y<$this->imgY;$y++){
$index = imagecolorat($imgPixel, $x, $y);
$rgb = imagecolorsforindex($imgPixel, $index);
$pixelCitraRed[] = $rgb['red'];
$pixelCitraGreen[] = $rgb['green'];
$pixelCitraBlue[] = $rgb['blue'];
$pixelCitraGray[] = round((array_sum($rgb)/3),4);
}
$this->pixelCitraGrayDiambil = implode(",",$pixelCitraGray);
}
}
public function tampilPexelCitra($pixelCitraDiambil){
$pixelBarisCitra = explode(",",$pixelCitraDiambil);
$p = 0; $n=-1;
for($i=0;$i<$this->imgY;$i++){
$p = $p+$this->imgX;
if($i<$this->imgY){
for($j=$p;$j<$p+$this->imgX;$j++){
$n++;
if($this->tampilkanPerhitungan==true){
echo "
<td>
{$pixelBarisCitra[$j-$this->imgX]}
</td>
";
}
if($n%2==0){
$this->pixelCitraGenap[] = $pixelBarisCitra[$j-$this->imgX];
}else{
$this->pixelCitraGanjil[] = $pixelBarisCitra[$j-$this->imgX];
}
}
}
}
echo "
</table>
";
$this->rataRataDanSelisihCitra(implode(",",$this->pixelCitraGanjil),implode(",",$this->pixelCitraGenap),$arahBaris=true,null,null);
}
public function rataRataDanSelisihCitra($pixelCitraGanjil,$pixelCitraGenap,$arahBaris,$hasilPixelKolomCitraGanjilselisihCitra,$hasilPixelKolomCitraGenapselisihCitra){
$pixelBarisGanjilCitra = explode(",",$pixelCitraGanjil);
$pixelBarisGenapCitra = explode(",",$pixelCitraGenap);
if($hasilPixelKolomCitraGanjilselisihCitra!=null AND $arahBaris!=true){
$hasilPixelKolomCitraGanjilselisihCitra = explode(",",$hasilPixelKolomCitraGanjilselisihCitra);
$hasilPixelKolomCitraGenapselisihCitra = explode(",",$hasilPixelKolomCitraGenapselisihCitra);
for($i=0;$i<COUNT($hasilPixelKolomCitraGanjilselisihCitra);$i++){
$rataRataKolomCitra[] = round(($hasilPixelKolomCitraGanjilselisihCitra[$i]+$hasilPixelKolomCitraGenapselisihCitra[$i])/sqrt(2),4);
$selisihKolomCitra[] = round(($hasilPixelKolomCitraGenapselisihCitra[$i]-$hasilPixelKolomCitraGanjilselisihCitra[$i])/sqrt(2),4);
}
$rataRataKolomCitra = implode(",",$rataRataKolomCitra);
$selisihKolomCitra = implode(",",$selisihKolomCitra);
}
for($i=0;$i<COUNT($pixelBarisGanjilCitra);$i++){
$rataRataCitra[] = round(($pixelBarisGanjilCitra[$i]+$pixelBarisGenapCitra[$i])/sqrt(2),4);
$selisihCitra[] = round(($pixelBarisGenapCitra[$i]-$pixelBarisGanjilCitra[$i])/sqrt(2),4);
}
$pixelrataRataCitra = implode(",",$rataRataCitra);
$pixelSelisihCitra = implode(",",$selisihCitra);
if($arahBaris==true){
$this->dekomposisiArahBarisCitra($pixelrataRataCitra,$pixelSelisihCitra);
}else{
$this->hasilDekomposisiCitra($pixelrataRataCitra,$pixelSelisihCitra,$rataRataKolomCitra,$selisihKolomCitra);
}
}
public function dekomposisiArahBarisCitra($rataRataCitra,$selisihCitra){
$rataRataCitra = explode(",",$rataRataCitra);
$selisihCitra = explode(",",$selisihCitra);
$p = 0; $setengahBaris = $this->imgX/2;
for($i=0;$i<$this->imgY;$i++){
$p = $p+$setengahBaris;
if($i<$this->imgY){
for($j=$p;$j<$p+$setengahBaris;$j++){
$hasilRataRataCitra[] = $rataRataCitra[$j-$setengahBaris];
}
for($j=$p;$j<$p+$setengahBaris;$j++){
$hasilSelisihCitra[] = $selisihCitra[$j-$setengahBaris];
}
}
}
$this->dekomposisiCitraArahKolom(implode(",",$hasilRataRataCitra),implode(",",$hasilSelisihCitra));
}
public function dekomposisiCitraArahKolom($hasilRataRataCitra,$hasilSelisihCitra){
$rataRataCitra = explode(",",$hasilRataRataCitra);
$selisihCitra = explode(",",$hasilSelisihCitra);
$n = 0; $setengahBaris = $this->imgX/2;
for($j=0;$j<$setengahBaris;$j+=1){
if($j<$setengahBaris){
for($i=0;$i<COUNT($rataRataCitra);$i+=$setengahBaris){
if($n%2==0){
$pixelKolomCitraGenap[] = $rataRataCitra[$i+$j];
$pixelKolomCitraGenapSelisih[] = $selisihCitra[$i+$j];
}else{
@$pixelKolomCitraGanjil[] = $rataRataCitra[$i+$j];
@$pixelKolomCitraGanjilSelisih[] = $selisihCitra[$i+$j];
}
$n++;
}
$hasilPixelKolomCitraGenap = implode(",",$pixelKolomCitraGenap);
$hasilPixelKolomCitraGanjil = implode(",",$pixelKolomCitraGanjil);
$hasilPixelKolomCitraGenapselisihCitra = implode(",",$pixelKolomCitraGenapSelisih);
$hasilPixelKolomCitraGanjilselisihCitra = implode(",",$pixelKolomCitraGanjilSelisih);
}
}
}
public function hitungEnergiCitra($energiCitra1,$energiCitra2,$energiCitra3,$energiCitra4){
$ciriCitra1 = 0;
$ciriCitra2 = 0;
$ciriCitra3 = 0;
$ciriCitra4 = 0;
$pecahEnergi1 = explode(",",$energiCitra1);
$pecahEnergi2 = explode(",",$energiCitra2);
$pecahEnergi3 = explode(",",$energiCitra3);
$pecahEnergi4 = explode(",",$energiCitra4);
for($i=0;$i<COUNT($pecahEnergi1);$i++){
$ciriCitra1 = $ciriCitra1+$pecahEnergi1[$i];
$ciriCitra2 = $ciriCitra2+$pecahEnergi2[$i];
$ciriCitra3 = $ciriCitra3+$pecahEnergi3[$i];
$ciriCitra4 = $ciriCitra4+$pecahEnergi4[$i];
}
}
}
?>
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