The geometry position of the image is also effected by ' -gravity ', so the positioning of the overlaid image can be defined relative to any of nine (9) different locations. Optionally you can include the image filename, type, width, height, or other image attributes by embedding special format characters. Use this method to assign a specific comment to the image. By default, each image is commented with its file name. Using ImageMagick, its convert and mogrify commands, you can reduce or enlarge the size of an. It doesnt matter if the overlay is in the middle, halfway off the background image, or far far away, the output image is the same size as the background image. Comment image (add comment string to image). If you want to position an image correctly position it AFTER resizing it ( bar.png -resize 50x50 -repage +424+451 ) Alturnative set a -geometry size and placement for a -composite overlay however for this you will need to create an initial canvas that -mozaic and-flatten creates for you automatically. There are no user contributed notes for this page. They wouldnt have known is that, on Ubuntu, its as easy as pie. Remember, all long name forms of percent escapes are handled in a is case insensitive manner. A good use case for this is user avatars. Getting Started Introduction A simple tutorial Language Reference Basic syntax Types Variables Constants Expressions Operators Control Structures Functions Classes and Objects Namespaces Enumerations Errors Exceptions Fibers Generators Attributes References Explained Predefined Variables Predefined Exceptions Predefined Interfaces and Classes Predefined Attributes Context options and parameters Supported Protocols and Wrappers Security Introduction General considerations Installed as CGI binary Installed as an Apache module Session Security Filesystem Security Database Security Error Reporting User Submitted Data Hiding PHP Keeping Current Features HTTP authentication with PHP Cookies Sessions Dealing with XForms Handling file uploads Using remote files Connection handling Persistent Database Connections Command line usage Garbage Collection DTrace Dynamic Tracing Function Reference Affecting PHP's Behaviour Audio Formats Manipulation Authentication Services Command Line Specific Extensions Compression and Archive Extensions Cryptography Extensions Database Extensions Date and Time Related Extensions File System Related Extensions Human Language and Character Encoding Support Image Processing and Generation Mail Related Extensions Mathematical Extensions Non-Text MIME Output Process Control Extensions Other Basic Extensions Other Services Search Engine Extensions Server Specific Extensions Session Extensions Text Processing Variable and Type Related Extensions Web Services Windows Only Extensions XML Manipulation GUI Extensions Keyboard Shortcuts ? This help j Next menu item k Previous menu item g p Previous man page g n Next man page G Scroll to bottom g g Scroll to top g h Goto homepage g s Goto search Search for setting as a free-form 'option' Replace escape with empty string, and perhaps produce a warning. Sometimes you’ll need to not only resize an image, but also crop it so there’s nothing overlapping.
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