| Horde_Image | This class provides some utility functions, such as generating highlights of a color. |
| Horde_Image_Base | This class defines the Horde_Image API, and also provides some utility functions, such as generating highlights of a color. |
| Horde_Image_Effect | The Horde_Image_Effect parent class defines a general API for ways to apply effects to Horde_Image objects. |
| Horde_Image_Effect_Border | Image border decorator for the Horde_Image package. |
| Horde_Image_Effect_Gd_Blur | Blur image effect. |
| Horde_Image_Effect_Gd_Border | Image border decorator for the Horde_Image package. |
| Horde_Image_Effect_Gd_DropShadow | Image effect for adding a drop shadow. |
| Horde_Image_Effect_Gd_RoundCorners | Image effect for round image corners. |
| Horde_Image_Effect_Gd_TextWatermark | Image effect for watermarking images with text. |
| Horde_Image_Effect_Gd_Unsharpmask | Unsharp mask Image effect. |
| Horde_Image_Effect_Im_Blur | Blur image effect. |
| Horde_Image_Effect_Im_Border | Image border decorator for the Horde_Image package. |
| Horde_Image_Effect_Im_CenterCrop | Image effect easily creating small, center-cropped thumbnails. |
| Horde_Image_Effect_Im_Composite | Simple composite effect for composing multiple images. This effect assumes that all images being passed in are already the desired size. |
| Horde_Image_Effect_Im_DropShadow | Image effect for adding a drop shadow. |
| Horde_Image_Effect_Im_LiquidResize | Image effect for applying content aware image resizing. |
| Horde_Image_Effect_Im_PhotoStack | Effect for composing multiple images into a single image. |
| Horde_Image_Effect_Im_PolaroidImage | Effect for creating a polaroid looking image. |
| Horde_Image_Effect_Im_RoundCorners | Image effect for round image corners. |
| Horde_Image_Effect_Im_TextWatermark | Image effect for watermarking images with text. |
| Horde_Image_Effect_Im_Unsharpmask | Unsharp mask Image effect. |
| Horde_Image_Effect_Imagick_Blur | Blur image effect. |
| Horde_Image_Effect_Imagick_Border | Image border decorator for the Horde_Image package. |
| Horde_Image_Effect_Imagick_CenterCrop | Image effect easily creating small, center-cropped thumbnails. |
| Horde_Image_Effect_Imagick_Composite | Simple composite effect for composing multiple images. This effect assumes that all images being passed in are already the desired size. |
| Horde_Image_Effect_Imagick_DropShadow | Image effect for adding a drop shadow. |
| Horde_Image_Effect_Imagick_LiquidResize | Image effect for applying content aware image resizing. |
| Horde_Image_Effect_Imagick_PhotoStack | Effect for composing multiple images into a single image. |
| Horde_Image_Effect_Imagick_PolaroidImage | Effect for creating a polaroid looking image. |
| Horde_Image_Effect_Imagick_RoundCorners | Image effect for round image corners. |
| Horde_Image_Effect_Imagick_SmartCrop | Image effect for determining the best crop based on the center of edginess. |
| Horde_Image_Effect_Imagick_TextWatermark | Image effect for watermarking images with text. |
| Horde_Image_Effect_Imagick_Unsharpmask | Unsharp mask Image effect. |
| Horde_Image_Exception | Exception class for Horde_Image |
| Horde_Image_Exif | General class for fetching and parsing EXIF information from images. |
| Horde_Image_Exif_Base | Base class for Horde_Image_Exif drivers. |
| Horde_Image_Exif_Bundled | Class for dealing with Exif data using a bundled PHP library based on the Exifer code written by and Copyright 2003 Jake Olefsky |
| Horde_Image_Exif_Exiftool | Exiftool driver for reading/writing image meta data |
| Horde_Image_Exif_Parser_Base | TODO |
| Horde_Image_Exif_Parser_Canon | Class for dealing with Exif data using a bundled PHP library based on the Exifer code written by and Copyright 2003 Jake Olefsky |
| Horde_Image_Exif_Parser_Fujifilm | Class for dealing with Exif data using a bundled PHP library based on the Exifer code written by and Copyright 2003 Jake Olefsky |
| Horde_Image_Exif_Parser_Gps | Class for dealing with Exif data using a bundled PHP library based on the Exifer code written by and Copyright 2003 Jake Olefsky |
| Horde_Image_Exif_Parser_Nikon | Class for dealing with Exif data using a bundled PHP library based on the Exifer code written by and Copyright 2003 Jake Olefsky |
| Horde_Image_Exif_Parser_Olympus | Class for dealing with Exif data using a bundled PHP library based on the Exifer code written by and Copyright 2003 Jake Olefsky |
| Horde_Image_Exif_Parser_Panasonic | Class for dealing with Exif data using a bundled PHP library based on the Exifer code written by and Copyright 2003 Jake Olefsky |
| Horde_Image_Exif_Parser_Sanyo | Class for dealing with Exif data using a bundled PHP library based on the Exifer code written by and Copyright 2003 Jake Olefsky |
| Horde_Image_Exif_Php | Exif driver for Horde_Image utilizing PHP's compiled-in exif functions |
| Horde_Image_Gd | This class implements the Horde_Image API for the PHP GD extension. |
| Horde_Image_Im | ImageMagick driver for the Horde_Image API. |
| Horde_Image_Imagick | Imagick driver for the Horde_Image API. |
| Horde_Image_Null | It's a fallback to still be able to use API even if no image manipulation service is available. |
| Horde_Image_Png | This class implements the Horde_Image API for PNG images. |
| Horde_Image_Rgb | Horde_Image_Rgb contains mappings of HTML color names to RGB values. |
| Horde_Image_Svg | This class implements the Horde_Image:: API for SVG. |
| Horde_Image_Swf | This class implements the Horde_Image API for SWF, using the PHP Ming extension. |
| Horde_Image_Translation | Horde_Image_Translation is the translation wrapper class for Horde_Image. |