Yes, you can add some code to your Web pages that makes it that our friend ImageMagick is terrific at creating these watermarks in a variety. Basically, all that you need to add a watermark to an image is the compositeImage method from an image object. This method allows you to. Need to protect your image files with watermarks? Learn what makes an effective watermark and use the Imagick extension to easily add one to.

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For example, lets actually do this By night, he freelances as a writer and editor. Command line options -splice.

In ” convert ” you will have to use the ” tile: Overlaying Images The ” composite ” command and the ” -composite ” image operator in ImageMagick provides the primary means to place image on top of other images in various ways.

It may not be necessary to repeat the second and third -geometry. The text ‘undercolor’ as used in the library APIcan be specified on the command line using the ” -undercolor ” option. To the right is a “water dragon” image I will use for these demonstrations. June 22, at 5: Here I gather that info then create and overlay a caption such that wateramrk text is automatically sized to best fit the space provided, with word wrapping.


Here is how I am doing it: The more classical method of making the annotated text more visible is to ‘dim” the image in the area the text will be added, then draw the text in the opposite color. Stack Overflow works best with JavaScript enabled. However as the ” -stroke ” font setting adds thickness to a font both inward and outward, reducing its effectiveness See Stroke and StrokeWidth for more information.

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Since we have set the gravity to South, the extra 15 pixels of height will be added to the bottom of the image. Sign up or log in Sign up using Google. By reordering the imagemagic, you can append the label above the image.

PHP Master | Image Watermarks with Imagick

See ” Positioning Images and Text ” below. Imagine a friend of yours approaches you one day and would like you to build her a website imagemaagick she can showcase her photography.

But maybe I will cover that aspect in a future article. Post Your Answer Discard By clicking “Post Your Answer”, you acknowledge that you have read our updated terms of serviceprivacy policy and cookie policyand that your continued use of the website is subject to these policies.

Copy of image is resized to 1 pixel to find the images average color. July 1, at 1: To create the watermark I just created the text in a Word document then did a screen shot of the small area of the text to end up with a copyright.

Timothy enjoys spending what little spare time he has left visiting friends, dabbling with Esperanto, and sleeping with his feet off the end of his bed. Border type watermark For a border type watermark, the copyright notice or contact details are printed in a border round the image, rather than overlaying the image itself. Below you can see an example showing plain text watermarks in white and black versus a watermark wattermark a background.

waterark The getImageWidth and getImageHeight methods return the width and height of an image respectively, measured in pixels. April 30th Last modification: The background image also determines the final size of the result, regardless of where the overlay is placed using the ” -geometry ” option. See User defined option escapes for a solution to this problem. This is what iStockPhoto and Shutterstock do, and their mark is easily visible on all of their images whether the original image is light or dark.


Many of the specific methods are discussed imagemavick fully on other example pages. Is it possible to go one step further and add a logo watermark? Lets apply a text offset and draw both the default ‘ None ‘ and ‘ NorthWest ‘ arguments for ” -gravity “, just so you can see how closely the two forms are related. Waermark Imagick library provides a comprehensive image processing API. As a final example I will overlay a text string created using a fancy soft outlined font to make sure it remains visible, but without creating a rectangular box for the annotation.

Select all convert photo. South watermadk south rings. Is the watermark image a PNG and is it in the same directory. Specifying a value of 0x15 means add no columns which would affect the width and add 15 pixels in imagemagjck. Is this possible with irfanview?? I use it on my photography website so I can upload original size photos, then the images can automatically be resized and have a watermark added.