SLIDER CO NTRO LS
Timing controls :
These two sliders control the rate at which
e v e n ts occur in the CVI.
i) RATE ONE:
This controls the rate of change of random colour
a n d colou rizing functions. (COLOUR CONTROL and
COLOURIZE CONTROL menus).
ii)
RATE TWO:
This control determines the rate of glides
(SCREEN CONTROL menu) and the rate of image 'grabbing',
controlled by the FREEZE CONTROL menu.
Movement controls :
These four sliders control the movement
of
digital
images on the screen. Their functions are a ffected by
the
G l i d e , S l i d e
and
Pan:pen
selections in the SCREEN CONTROL
menu.
The
four controls in this group are:
i)
HORIZONTAL PAN:
Moves image horizontally.
ii)
VERTICAL PAN:
Moves image vertically.
iii) STRETCH:
This control affects the
aspect ratio
(proportion of
vertical size to horizontal size) of the pixels.
(A
pixel is a
'picture element', which is the smallest unit of colour that the
image is composed of.) On a
still
image this control will stretch
the picture, with a normal image occurring when the slider is
a t centre. Up from centre gives a vertical stretch. Down from
centre gives a horizontal stretch. On a
live
image, this control
will control the
mosaic
(Pixelation) effect.
iv)
ZOOM:
This control expands the pixels. On a
still
image this
control
zooms
the picture, giving a 'close-up' effect. Changing
this control with a
live
digital image will result i n the
mosaic
effect. The normal position for this control is at the bottom
of i ts travel.
2
-
CVI
DESCRIPTION
Summary of Contents for CVI
Page 1: ...r e User Manual Computer Video Instrument...
Page 4: ...Startea 2 Video Melius...
Page 102: ...33 Quad mirror Slow scan across L J _J...
Page 103: ......
Page 104: ...56 Under over stencil 57 Under over catch up 58 Push to freeze...
Page 105: ...60 L J _JI L...
Page 106: ...80 Under over texture wipe L J _J...
Page 107: ...L J _Jd r...
Page 197: ...RS232C Port ControI 1 Rev 7 Software Update 1...
Page 268: ...Glossary 1 Index 5...
Page 282: ......
