Rounding up the unusual suspects

This chapter's demo applications are tested with three cameras, which are described in the following table. The demos are also compatible with many additional cameras; we will discuss compatibility later as part of each demo's detailed description. The three chosen cameras differ greatly in terms of price and features but each one can do things that an ordinary webcam cannot!

Name

Price

Purposes

Modes

Optics

Sony PlayStation Eye

$10

Passive, color imaging in visible light

640x480 @ 60 FPS

320x240 @ 187 FPS

FOV: 75 degrees or 56 degrees (two zoom settings)

ASUS Xtion PRO Live

$230

Passive, color imaging in visible light

Active, monochrome imaging in NIR light

Depth estimation

Color or NIR: 1280x1024 ...

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