Programming Tutorials Browser Tutorials Articles Struts Tutorials Hibernate Tutorials

Search: 

  Tutorial: PHP GD Image into black and white

PHP GD Image into black and white


Tutorial Details:
This example shows how to show black&white image in php gd.

Read Tutorial PHP GD Image into black and white.

Rate Tutorial:
PHP GD Image into black and white

View Tutorial:
PHP GD Image into black and white

Related Tutorials:

Displaying 1 - 50 of about 4511 Related Tutorials.

PHP GD Image into black and white
<?php $i = new imagethumbnail_blackandwhite(); $i->open("...-type: image/jpeg;"); $i->imagejpeg(); class imagethumbnail { var $filename; var $x; var $y; var $image; var $thumbnail; function
 
Convert Black & White Image to Color Image
Convert Black & White Image to Color Image       How to convert a black and white photograph... black and white image to add color. Go to image > Adjustment > Color Balance
 
PHP gd caching an image
<?php header("Content-type: image/png"); $filename = date...($filename); exit; } $image = imagecreatetruecolor(100,25); $white...); imagefill($image,0,0,$white); imagerectangle($image,0,0,99,24,$black); imagestring
 
PHP GD fill image
<?php $im = imagecreatetruecolor(55, 30); $white = imagecolorallocate($im, 255, 255, 255); imagefilledrectangle($im, 4, 4, 50, 25, $white); imagejpeg($im, 'imagefilledrectangle.jpg'); echo("Image filled
 
PHP GD Hue an Image
<?php $im = imagecreatefromJPEG('images.jpg'); echo 'Hue white& black:' . imagecolorclosesthwb($im, 116, 115, 152); imagedestroy($im... white& black:7631768
 
PHP GD dashed line
<?php header("Content-type: image/png"); $width = 350...($im, true); $white = ImageColorAllocate($im, 255, 255, 255); ImageFillToBorder($im, 0, 0, $white, $white); $black = ImageColorAllocate($im, 0, 0, 0
 
PHP GD imagettftext
<?php header('Content-type: image/png'); $im = imagecreatetruecolor(400, 30); $white = imagecolorallocate($im, 255, 255, 255); $grey = imagecolorallocate($im, 128, 128, 128); $black = imagecolorallocate($im, 0, 0
 
PHP GD draw text
<?php header('Content-type: image/png'); $im = imagecreatetruecolor(400, 30); $white = imagecolorallocate($im, 255, 255, 255); $grey = imagecolorallocate($im, 128, 128, 128); $black = imagecolorallocate($im, 0, 0
 
PHP GD Draw Rectangle
<?php header("Content-type: image/jpeg"); $width = 350...); ImageAntiAlias($im, true); $white = ImageColorAllocate($im, 255, 255, 255); ImageFillToBorder($im, 0, 0, $white, $white); $black = ImageColorAllocate($im, 0, 0
 
How to color an object in the black white photograph, color an object in the black white photograph,
How to color an object in the black & white photograph... object in the black and white photograph, follow all the steps that are shown in this example. Take picture: First we have to capture any black
 
PHP GD graphics
<?php $img = imagecreate(250,80); $black = imagecolorallocate($img, 0, 0, 0); $white = imagecolorallocate($img, 255, 255, 255); $red...); imagefilledpolygon($img, $corners, 3, $white); header ("Content-type: image
 
PHP GD line graph
<?php header("Content-type: image/png"); $arrval = array... = imagecreate($width,$height); $white = imagecolorallocate($im,255,255,255); $gray = imagecolorallocate($im,200,200,200); $black = imagecolorallocate
 
How to make an animated black & white focus on the color photograph, animated black & white focus on the color photograph
How to make an animated black & white focus on the color photograph... interesting because I have tried here to make a black and white focus... will get it. Now put this circle shape left bottom of the picture. Image
 
PHP GD text on image
<?php header("Content-Type: image/jpeg"); $im = ImageCreateFromjpeg("images.jpg"); $black = ImageColorAllocate($im, 255..._x, $start_y, $black, 'C:/WINNT/Fonts/arial.ttf', "Text over Image"
 
php gd bar graph
($width,$height); $white = imagecolorallocate($im,255,255,255); $black... <?php $data = array('3000','2470','225','663','6666','3456','789...($im, 10, 5, 10, 230, $black); imageline($im, 10, 230, 300, 230, $black
 
PHP GD Progress Bar
<?php header("Content-type: image/jpeg"); $current...); $im = imagecreate(200, 16); $white = imagecolorallocate($im, 255, 255, 255); $black = imagecolorallocate($im, 0, 0, 0); $green
 
PHP GD image Character up
<?php $im = imagecreate(120, 120); $string = 'This is the text.'; $bg = imagecolorallocate($im, 255, 0, 0); $black = imagecolorallocate($im, 0, 0, 0); imagecharup($im, 5, 13, 13, $string, $black); header
 
PHP GD tilled filled colors
<?php define("WIDTH", 200); define("HEIGHT", 200... = imagecreate(WIDTH, HEIGHT); $background = $white = imagecolorallocate($img, 0xFF, 0xFF, 0xFF); $black = imagecolorallocate($img, 0, 0, 0); $tile
 
PHP GD true type fonts
(WIDTH, HEIGHT); $white = imagecolorallocate($img, 255,255,255); $black... <?php define("WIDTH", 300); define("HEIGHT", 100..., $black); imageTTFtext($img, F_SIZE, F_ANGLE, $start_x, $start_y, $black, F_FONT
 
About PHP GD Arc
PHP GD arc Function <?php $img = imagecreate(200, 200); $red = imagecolorallocate($img, 255, 0, 0); $black = imagecolorallocate($img, 0, 0, 0);  imagearc($img, 100, 100, 150, 150, 0, 360, $black);  header("Content-type
 
PHP GD transparent png
<?php $im = imagecreatetruecolor(55, 30); $red = imagecolorallocate($im, 255, 0, 0); $black = imagecolorallocate($im, 0, 0, 0); imagecolortransparent($im, $black); imagefilledrectangle($im, 4, 4, 50, 25, $red
 
PHP GD bold text
<?php header('Content-type: image/png'); $image... = imagecolorallocate($image, 128, 128, 128); $black = imagecolorallocate($image..., $black, $font, $text); imagepng($image); imagedestroy($image); ?> After
 
PHP GD circle
<?php $text = "RoseindiaRoseindiaRoseindiaRoseindiaRoseindia "; $image = imagecreatetruecolor(400,400); $white = imagecolorallocate($image,255,255,255); imagefill($image,0,0,$white); $red = imagecolorallocate
 
PHP GD imagettfbox
<?php $im = imagecreatetruecolor(300, 150); $black..., $black, $font, 'PHP version ' . phpversion()); $bbox = imagettfbbox(10...'; $bbox = imagettfbbox(10, 45, $font, 'PHP version ' . phpversion
 
PHP GD imagesetbrush() Function
<?php $php = imagecreatefromjpeg('im.jpg'); $im = imagecreatetruecolor(100, 100); $white = imagecolorallocate($im, 255, 255, 255); imagefilledrectangle($im, 0, 0, 299, 99, $white); imagesetbrush($im, $php); imageline
 
Php gd hello world
); $white = imagecolorallocate($image, 255, 255, 255); $font_path = 'C:/WINNT..., 130, $white, $font_path, $string); imagegif($image); imagedestroy($image... <?php ini_set("display_errors", "1"); error
 
PHP GD rotate image
<?php $image = 'images.jpg'; $degrees = 180; header('Content-type: image/jpeg') ; $source = imagecreatefromjpeg($image) ; $rotate = imagerotate($source, $degrees, 0) ; imagejpeg($rotate) ; ?> After running
 
PHP GD watermark an Image
<?php ini_set("display_errors", "1"); error_reporting(E_ALL); $image_src = 'images.jpg'; $watermark_src = 'watermark.jpg'; $opacity = 30; $padding = 20; $image = imagecreatefromjpeg($image_src
 
PHP GD brush style coloring
<?php define("WIDTH", 200); define("HEIGHT", 200); $img = imagecreate(WIDTH, HEIGHT); $background = $white..., $red, $red, $white, $white, $white); $sos = array($red, $red, $white, $white
 
PHP GD art
<?php $width=200; $height=200; Header("Content-type: image/jpeg"); $im = imagecreate($width,$height); $white=ImageColorAllocate($im,255,255,255); $blue=ImageColorAllocate($im,1,18,250); $red=ImageColorAllocate
 
PHP GD image convolution
<?php $image = imagecreatefromjpeg('images.jpg'); $emboss = array(array(2, 0, 0), array(0, -1, 0), array(0, 0, -1)); imageconvolution($image, $emboss, 1, 127); header('Content-Type: image/jpeg'); imagejpeg($image
 
PHP GD Outline Text
<html> <body> <?php $im = imagecreate(320, 200); $black = imagecolorallocate($im, 0, 0, 0); $white = imagecolorallocate($im...); imagefilledrectangle($im, 0, 0, 319, 199, $white); imagerectangle($im, 0, 0, 250, 199
 
PHP GD Create Thumbnail
<?php $i = new imagethumbnail(); $i->open("index.jpg"); $i->setX(100); header("Content-type: image/jpeg;"); $i->imagejpeg(); class imagethumbnail { var $filename; var $x; var $y; var $image
 
PHP GD crop image
<?php $src = imagecreatefromjpeg('image1.jpg'); $dest = imagecreatetruecolor(80, 40); imagecopy($dest, $src, 0, 0, 20, 13, 80, 40); header('Content-Type: image/jpeg'); imagegif($dest); imagedestroy($dest
 
PHP GD Pie Chart
<?php $image = imagecreatetruecolor(300, 300); $white = imagecolorallocate($image, 0xFF, 0xFF, 0xFF); $gray = imagecolorallocate($image, 0xC0, 0xC0, 0xC0); $darkgray = imagecolorallocate($image, 0x90, 0x90, 0x90
 
PHP GD image set pixel
<?php $x = 200; $y = 200; $gd = imagecreatetruecolor($x, $y...']) / 2; } header('Content-Type: image/png'); imagepng($gd); ?> After...; 190); $red = imagecolorallocate($gd, 255, 255, 255); for ($i = 0; $i
 
PHP GD spiral Images
<?php $text = "Roseindia Roseindia Roseindia Roseindia Roseindia Roseindia Roseindia Roseindia Roseindia Roseindia Roseindia"; $image = imagecreatetruecolor(400,400); $white = imagecolorallocate($image,255,255,255
 
PHP GD image filter
<?php $logo1 = imagecreatefromjpeg('images.jpg'); $logo2 = imagecreatefromjpeg('images.jpg'); $output = imagecreatetruecolor(imagesx($logo1) * 2...); imagedestroy($logo1); imagedestroy($logo2); header('Content-Type: image/jpeg
 
PHP GD polygon Shapes
<?php $points = shape(8,100); $points = translatePolygon($points,100,100);   $image = imagecreatetruecolor(200,200); $white = imagecolorallocate($image,255,255,255); imagefill($image,0,0,$white); $red
 
PHP GD graphical counter
<?php define("C_DIGITS", "images.jpg"); define... = $black = imagecolorallocate($img, 0, 0, 0); $dest_x_offset = 1; for($i... += DIGIT_WIDTH; } header("Content-Type: image/jpeg"); imagejpeg
 
PHP GD add text to image
PHP GD Add Text to Image Example <?php header ("Content-type: image/jpeg"); $string = "This is my text"; $font = 4; $width = imagefontwidth($font) * strlen($string) ; $height = imagefontheight
 
PHP GD Image Resize
<?php $file = 'images.jpg'; $save = 'new.jpg'; list($width... = imagecreatetruecolor($modwidth, $modheight) ; $image = imagecreatefromjpeg($file) ; imagecopyresampled($tn, $image, 0, 0, 0, 0, $modwidth, $modheight
 
PHP GD copy of image
<?php $src = imagecreatefromjpeg('images.jpg'); $dest = imagecreatetruecolor(80, 40); imagecopy($dest, $src, 0, 0, 20, 13, 80, 40); header('Content-Type: image/jpeg'); imagejpeg($dest); imagedestroy($dest
 
PHP GD Colorization of image
<?php $im = imagecreatefromjpeg('images.jpg'); if($im && imagefilter($im, IMG_FILTER_COLORIZE, 0, 255, 0)) { echo 'Image successfully shaded green.'; imagejpeg($im, 'images.jpg'); imagedestroy($im); } else
 
PHP GD flip image
<?php $image = imagecreatefromjpeg("images.jpg"); $image = flip($image,1,1); header("Content-type: image/jpeg"); imagejpeg($image); imagedestroy($image); function flip($i,$h=1,$v=0) { $width = imagesx
 
PHP GD image grayscale
<?php $source_file = "images.jpg"; $im...*$imgh)) { echo "The image is grayscale."; } else { echo "The image is NOT grayscale."; } ?> After running the program you
 
PHP GD image to text
<?php $file = imagecreatefromjpeg("image1.jpg"); $bw = 0...); } $image = imagecreatetruecolor($full_x, $full_y); imagecopyresized($image, $file, 0, 0, 0, 0, imagesx($image), imagesy($image), imagesx($file
 
About PHP GD
What is PHP GD Library GD: The GD graphics library is a developed by Thomas..., PHP, Tcl, Lua, REXX, Ruby etc.  The GD library is used to create dynamic image creation. GD is an open source code library and written in 'C
 
PHP GD Merge Image
<?php $backgroundSource = "merge.jpg"; $feedBurnerStatsSource = "images.jpg"; $outputImage = imagecreatefromjpeg...,$feedBurnerStatsX,$feedBurnerStatsY,100); header('Content-type: image/jpeg
 
PHP GD image negative Color
<?php function negate($image) { if(function_exists('imagefilter')) { return imagefilter($image, IMG_FILTER_NEGATE); } for($x = 0; $x < imagesx($image); ++$x) { for($y = 0; $y < imagesy($image); ++$y) { $index
 
Site navigation
 

 

Send your comments, Suggestions or Queries regarding this site at roseindia_net@yahoo.com.

Copyright 2006. All rights reserved.