Image Processing and Generation

• Exif — Exchangeable image information
  • Introduction
  • Installing/Configuring
  • Predefined Constants
  • Exif Functions
• GD — Image Processing (GD)
  • Introduction
  • Installing/Configuring
  • Predefined Constants
  • Examples
  • GD Functions
• ImageMagick — Image Processing (ImageMagick)
  • Introduction
  • Installing/Configuring
  • Predefined Constants
  • Examples
  • The Imagick class
  • The ImagickDraw class
  • The ImagickPixel class
  • The ImagickPixelIterator class

代码中国其他文档：Google Maps API文档 | Google文件系统论文 | 《信息检索》翻译版