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Freya
154
•
C :
-
Bottom of resized area has moved upward.
-
The input image has a different aspect ratio from the resized area.
-
Image is scaled up to fill resized area, requiring that some input data be discarded because it falls
outside the resized area (dark transparent areas left and right).
•
D :
-
Bottom of resized area has moved upward so that the height is smaller than the image height.
-
The input image has a different aspect ratio from the resized area.
-
Input image is not scaled, however, data at the top of the image must be discarded because it falls
outside of the resized area, and data at the bottom of the image must be discarded because it falls
outside the resized area.
7.7.3.3 Masking
What is masking
After resizing the image, it may be still need to mask away pixels on the screen due to keystone and/or bow
distortion of the projected image. So look always at the screen while masking pixels.
How to mask
1.
While in
screen file editor
, click
Masking
(reference 1).
1
2
3
4
6
5
9
7
8
10
16
15
11
13
12
14
Image 7
–
136
2.
Select a
Test pattern
(reference 2) to display a test pattern on screen.
3.
If you need a predefined shape of masking, click on a shortcut (reference 14) at the right of the screen
representation.
4.
Set the position the 4 corners by using numeric values. Fit the corners of the picture on the four corners of
the screen by blanking the pixels displayed outside of the screen.
1. Click in the input fields for X and Y of
Top-Left
corner (reference 3) and fill out the desired position
value (or use up down control of spin box near the input field).
2. Redo the same operation with the other corners:
Top-Right
corner (reference 4),
Bottom-Right
corner
(reference 5),
Bottom-Left
corner (reference 6).
or
Summary of Contents for Freya
Page 1: ...ENABLING BRIGHT OUTCOMES User guide Freya...
Page 12: ...R5910032 00 Freya 12...
Page 26: ...R5910032 00 Freya 26 Safety...
Page 60: ...R5910032 00 Freya 60 Projector configuration process overview...
Page 74: ...R5910032 00 Freya 74 Control Projector...
Page 184: ...R5910032 00 Freya 184 Configuration Light output...
Page 208: ...R5910032 00 Freya 208 Configuration Projector automation...
Page 234: ...R5910032 00 Freya 234 Configuration Media server automation...
Page 240: ...R5910032 00 Freya 240 Configuration License and certificates...
Page 254: ...R5910032 00 Freya 254 Configuration Media server...
Page 296: ...R5910032 00 Freya 296 Diagnostics Analysis...
Page 338: ...R5910032 00 Freya 338 Specifications...
Page 348: ...R5910032 00 Freya 348 Pin configurations...
Page 354: ...R5910032 00 Freya 354 Environmental information...
Page 365: ...365 R5910032 00 Freya Z Zoom Lens 65 Index...
Page 366: ...R5910032 00 Freya 366 Index...
Page 368: ...R5910032 00 Freya 368 List of tools...
Page 369: ......