Rgb-spectrum Quadra User's Guide Bedienungsanleitung PDF herunterladen (Seite 47)

OPERATIONS

Cropping an Image

350-7951 Quadra User’s Guide 39

. . . . .

S Example: Crop input 1 to 800 x 600, starting at the exact top

left corner of the image. Type:

wsr 1 0 0 800 600 Enter

S Example: Crop input 2 to 300 x 300, starting 500 pixels over

from the left, and 10 lines down. Type:

wsr 2 500 10 300 300 Enter

S Example: Assuming a 1280 x 1024 source image for input 4,

crop off 100 pixels around the edge. Type:

wsr 4 100 100 1080 824 Enter

S Example: From input 1’s current position, zoom in to the

upper left quadrant in 5 seconds. Type:

wsr 1 0 0 400 300 5 Enter

S Example: From input 1’s current position, zoom out to full

screen in 8.2 seconds (assuming 800 x 600). Type:

wsr 1 0 0 800 600 8.2 Enter

Please note:

• Remember that the horizontal and vertical sizes can be adjusted

independently. For example, if you simply want to “stretch” an image

horizontally, enter the same values for x, y and height, and simply

change the width.

• In Appendix A, refer to the “Image Rectangles” section for addition

details on WSR and WDR commands.

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Rgb-spectrum Quadra User's Guide Bedienungsanleitung Seite 47