ImageMagick line-dithering PNG images with PHP

I have a PHP-based website that needs to be able to process PNG images in a specific way, using ImageMagick, as described below:

1. Circular, 900x900px, PNG images are provided to the website (examples attached).

2. Image needs to be:

- a. Auto-leveled,

- b. Converted to a duotone/halftone (#34519a blue and white),

- c. Line-dithered* while making the white areas transparent and maintaining it's circular transparency.

3. Once that is complete, the image needs to be composited within another pre-defined PNG image (attached) so that it acts as a frame.

(I have included a visual representation of these steps with photoshop so the line-dither might not match exactly and that is okay. However, it seems Freelancer does not allow you to see the example images I provided until you are awarded the project - please request them from me in a message and I will send them to you.)


- Developer needs to have expert knowledge of ImageMagick.

- Developer needs PHP knowledge.

- Developer will not be provided with my server access and needs to be able to test their work on their own.

- Deliverables need to be provided in the form of text code document file using PHP and ImageMagick code with a working example/demo provided.

- When responding to this project, please state your timeline needed, your available starting time and include the words "how now brown cow" so that I know you have read these details -- I probably will not respond to you otherwise. :)


*Line-dithered: Example tutorial found on the following page, within the "DIY Horizontal Line Dither" section: [login to view URL]

Thank you and please let me know if you have any questions!

Habilidades: HTML, Image Processing, PHP, Web Development

Veja mais: ffmpeg php stopped working, png multiple php, png images compatible ie6, imagemagick resize, imagemagick command line windows, imagemagick geometry, imagemagick convert examples, imagemagick convert png to jpg, imagemagick windows, imagemagick crop, imagemagick convert, php mail working, upload images php ajax, uploading images php, multiple upload images php mysql functions, adjust images php, create images php gd2, function read png images, upload edit images php mysql, resize pixel png images

Acerca do Empregador:
( 5 comentários ) Washington, United States

ID do Projeto: #26006982

Concedido a:


Greetings, how now brown cow I am well versed with PHP and ImageMagick. I will create the demo on my server. Could you please send me the sample images and visual representation, so I can exactly see the requirement Mais

$180 USD em 3 dias
(5 Comentários)

8 freelancers estão ofertando em média $155 nesse trabalho


Hello Here. Is a ImageMagic expert and I have rich experience in PHP, javascript After checking your project details and I can do it in a short time. So I hope we can discuss your project in more detail via chat. Looki Mais

$140 USD in 3 dias
(40 Comentários)

how now brown cow Start Time: Tomorrow Estimated DeadLine: 4 Days ( max ) ------------------------------------- Dear Employer, I have carefully read your job description and consider that it suit Mais

$160 USD in 7 dias
(44 Comentários)

Hello I just read your job description carefully. I am a web expert with 10 years of experience in PHP, MySQL, Javascript, HTML, CSS. Also, I have rich experience in these fields. So I am interested in and I am confid Mais

$250 USD in 3 dias
(19 Comentários)

Hello, sir. How are you? I have just read your project description and I can help you as my rich experiences. I have rich experiences in PHP, HTML I can give you the perfect result you are satisfied with. Thanks and Re Mais

$140 USD in 3 dias
(19 Comentários)

⭐⭐⭐⭐⭐ Hi Your requirements: "ImageMagick line-dithering PNG images with PHP" I'm a senior PHP developer with 9 years of experience and I'm very familiar with API integration. As you will see in my profile all of my cl Mais

$140 USD in 4 dias
(23 Comentários)

how now brown cow I can complete your project on time and within your budget. I have worked on similar projects to what you are looking for, and I am confident I can exceed your expectations. I would love to work on yo Mais

$75 USD in 7 dias
(31 Comentários)

ma proposition

$156 USD in 3 dias
(0 Comentários)