• The Major Parts of an Image Unit

• Division of Labor

• Kernel Routine Rules

• Region-of-Interest Methods

• Next Steps

• Writing Simple Kernel Routines

• Testing Kernel Routines in Quartz Composer

• Writing Advanced Kernel Routines

• Writing Kernel Routines for a Detective Lens

• Solution to the Kernel Challenge

• Next Steps

• The Image Unit Template in Xcode

• Creating a Color Inversion Image Unit

• Creating a Pixellate Image Unit

• Creating a Detective Lens Image Unit

• Next Steps

• Validating an Image Unit

• Testing an Image Unit

• Completing the Necessary Licensing and Trademark Agreements

• Further Reading