Photoshop

Adobe Photoshop is one of the most versatile and sophisticated image editors. There are several versions and flavours available:

• For the amateur often bundled with a digital camera or a scanner named 'photoshop LE' (older) or 'photoshop Elements' (recent).
• For the professional (or who ever wants to pay the higher price) more featured and simply named 'photoshop', 'photoshop CS' or 'photoshop CS2'

Photoshop CS and CS2 are currently the only versions that allows layered full 16 bit workflow (alternatives see below). For any other panorama work photoshop is recommended although not strictly necessary since f.e. Panorama Tools Plugins work with many different image editors as long as they are compatible to use photoshop plugins (like f.e. IrfanView).

Some (randomly chosen) features of current pro version (photoshop CS):

• Full color management.
• 16 bit layers
• large image support up to 300,000 x 300,000 pixels
• action recorder for simple automated tasks
• three different script languages for complex scripting: Javascript, VBScript (Windows only), Applescript (Mac only).

It is possible to launch a spherical viewer from inside Photoshop. To do this you need to create a shortcut to the viewer and place it in the Photoshop install directory.

[Photoshop folder]\Helpers\Jump To Graphics Editor eg: C:\Program Files\Adobe\Photoshop CS\Helpers\Jump To Graphics Editor\SPi-V engine.lnk or: Macintosh HD:Applications:Adobe Photoshop CS:Helpers:Jump To Graphics Editor:SPi-V engine alias

This will create a menu item in 'File -> Jump to'.

See: SPi-V, and FSPViewer for stand along Viewers. For those on a Mac Pangeasoft has a more intergrated solution.

More information on http://www.adobe.com

Alternatives to photoshop

• The Gimp is a Open Source image editor, however it doesn't yet support 16 bit colordepth.

• Cinepaint is a version of the gimp that does support full 16 bit workflow and HDR images.

• Paint Shop Pro is a popular Windows shareware application that supports photoshop plugins such as the Panorama Tools Plugins

• Krita is another Open Source image editor (Linux only) that can read HDR files.

• VIPS is an Open Source image processing system with a GUI (not a paint program) that can be used to manipulate HDR images.