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87Digital Multi Effects (DME)
Chapter 1 DVS-9000 Functions
Local coordinate space and global coordinate space
Three-dimensional parameters
Three-dimensional parameters are x, y, and z values which define the position
of an image, its axis of rotation, the position of an imaginary point of view on
the image, and so on.
The standard values of parameters are as shown below, depending on the
aspect ratio of your monitor (4:3 or 16:9).
Values for 4:3 mode
• Origin at center of image (source coordinate space) or center of monitor
(target coordinate space)
x = 0.00, y = 0.00, z = 0.00
• Upper right corner of image or monitor
x = 4.00, y = 3.00, z = 0.00
• Lower left corner of image or monitor
x = −4.00, y = −3.00, z = 0.00
Rotation around y-axis in
local coordinate space
Rotation around y-axis in
global coordinate space