transloadit.com

imagemagick.transloadit.com

Connected Components Labeling @ ImageMagick

http://imagemagick.transloadit.com/script/../script/connected-components.php

Connected-component labeling (alternatively connected-component analysis, blob extraction, region labeling, blob discovery, or region extraction) uniquely labels connected components in an image. The labeling process scans the image, pixel-by-pixel from top-left to bottom-right, in order to identify connected pixel regions, i.e. regions of adjacent pixels which share the same set of intensity values. For example, let's find the objects in this image:. Option to include pixels as part of an object that are.

imagemagick.transloadit.com

Motion Picture Digital Images @ ImageMagick

http://imagemagick.transloadit.com/script/../script/motion-picture.php

DPX (SMPTE 268M-2003) - This format is used in Motion Picture and Effects industry that makes particular use of the extensive header information and the format's flexibility in being able to handle high dynamic range and logarithmic color values at a variety of bit depths using RGB or YCbCr pixel descriptions. It is based on, but largely supersedes, Kodak's Cineon format that has more a more film specific header. ImageMagick supports these DPX properties:. Look for any user data as the. Convert bluebells...

transloadit.imagemagick.org

Color Management @ ImageMagick

http://transloadit.imagemagick.org/script/../script/color-management.php

Color management has changed significantly between ImageMagick version 6.7.5-5 and 6.8.0-3 in order to better conform to color and grayscale standards. The first major change was to swap -colorspace RGB and -colorspace sRGB. In earlier versions, RGB really meant non-linear sRGB. With the completion of the changes, RGB now means linear color and sRGB means non-linear color in terms of their respective colorspaces. Convert myimage.jpg -colorspace RGB -resize 200% -colorspace sRGB mybigimage.jpg. Looks dark...

transloadit.imagemagick.org

Command-line Tools @ ImageMagick

http://transloadit.imagemagick.org/script/../script/command-line-tools.php

Tools exit with a status of 0 if the command line arguments have a proper syntax and no problems are encountered. Expect a descriptive message and an exit status of 1 if any exception occurs such as improper syntax, a problem reading or writing an image, or any other problem that prevents the command from completing successfully. Program. Be sure to peruse Anthony Thyssen's tutorial on how to use ImageMagick utilities to create, edit, compose, or convert. Images from the command-line. Convert between ima...

transloadit.imagemagick.org

Resources @ ImageMagick

http://transloadit.imagemagick.org/script/../script/resources.php

ImageMagick depends on a number of external resources including configuration files, loadable modules, fonts, and environment variables. ImageMagick depends on a number of external configuration files detailed here:. Associate a color name with its red, green, blue, and alpha intensities. A number of command line options require a color parameter. To read raw camera formats or Ghostscript. Associate message tags with English translations. Associate message tags with French translations. Associate message...

transloadit.imagemagick.org

Distributed Pixel Cache @ ImageMagick

http://transloadit.imagemagick.org/script/../script/distribute-pixel-cache.php

For really large images or large image sequences, or if there is limited resources on your host, you can utilize a distributed pixel cache on one or more remote hosts. Here we create two distributed pixel caches and utilize them from our desktop:. Your image processing tasks are likely to perform slower when utilizing a distributed pixel cache due to pixels shuffling between the client and the server over a network. Algorithms that access virtual pixels (e.g. -sharpen) are noticeably slower, ...A client ...

transloadit.imagemagick.org

Command-line Tools: Composite @ ImageMagick

http://transloadit.imagemagick.org/script/../script/composite.php

Program to overlap one image over another. See Command Line Processing. For advice on how to structure your. Command or see below for example usages of the command. We list a few examples of the. Command here to illustrate its usefulness and ease of use. To get started, lets overlay a smiley face over a rose:. Composite -gravity center smile.gif rose: rose-over.png. You can create three-dimensional effect with the. You can find additional examples of using. In Examples of ImageMagick Usage. Shift image p...

debuggable.com

Blog » Debuggable - Node.js Consulting

http://debuggable.com/blog

Releasing node-mysql 2.0.0-alpha. Posted on 15/5/12 by Felix Geisendörfer. Today I am releasing an alpha version of node-mysql v2.0. If you are using v0.9.x at this point, I highly encourage you to try it out, as now is your best chance to influence the API and features of the final release. To install the new version, do:. Npm install mysql@2.0.0-alpha. Then check out the Upgrading Guide. And adjust your code as needed. After that make sure to join the new mailing list. Support for stored procedures.

daveperrett.com

EXIF orientation handling is a ghetto - Dave Perrett

http://www.daveperrett.com/articles/2012/07/28/exif-orientation-handling-is-a-ghetto

EXIF Orientation Handling Is a Ghetto. One of my favourite services at the moment is Transloadit. Who provide an image processing API that works a treat on top of platforms like Heroku. Where there are strict request timeout limits that make large uploads difficult. They handle auto-orientation of images automagically by default, and normally I’m not even aware of it happening during testing since my camera and OSX also handle auto-orientation transparently. So began a descent into EXIF madness…. Standar...