Three-Dimensional Transformations - Sony MVS-8000 User Manual

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Table of Contents

Two interfaces are available for the MVE-9000: a dedicated interface (MKE-

9020M) for use in an MVS-8000 series switcher, and an SDI interface (MKE-

When using the SDI interface, the following operations are different from

when using the dedicated interface.

• Setting the input signals from the switcher to the MVE-9000 (AUX bus

outputs), and signals returned to the switcher as primary inputs (reentry

See "Setting the AUX Bus Output and Reentry Input" in Chapter 20 (Volume

• Selecting the combiner channels not in the key control block, but in the

Global Effect menu.

See "Combiner Settings" (page 737).

Three-Dimensional Transformations

Transformation is the process of placing a video image in a three-dimensional

DME coordinate space and subjecting it to manipulations such as movement,

rotation, magnification or shrinking.

Three-dimensional coordinate space

Source coordinate space and target coordinate space

Images are placed in one of two types of coordinate space: source coordinate

space and target coordinate space.

• The source coordinate space is a three-dimensional coordinate space with

reference to the image itself. The x- and y-axes are defined parallel to the

plane of the image, and the z-axis is defined perpendicular to the plane of the

image. When you move the image, the coordinate axes also move.

• The target coordinate space is a three-dimensional coordinate space with

reference to the output monitor screen. The x- and y-axes are defined parallel

to the plane of the monitor screen, and the z-axis is defined perpendicular to

the plane of the monitor screen. The coordinates do not move even if the

image moves.