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42 en | Software MegaPixel IP Cameras
F.01U.064.422 | V 1.0 | 2007.03 User Manual Bosch Security Systems
Example of zoomed image:
The drawing below shows the size of the 3.1 megapixel sensor
in pixels.
The sensor has 2048 px (pixels) in the horizontal direction and
1536 px vertically. An image request at full image size would
have the following parameters: x0=0&y0=0&x1=2048&y1=1536.
Taking the shaded area as a zoomed image, with size 1024 px
(H) X 768 px (V) at the drawn location, the parameters would
have the following values: x0=410&y0=492&x1=1434&y1=1260.
Fig. 4.9 Size of the 3.1 megapixel sensor area in pixels and percentage.
NOTE: Image sensor resolution:
NWC-0700: 1600x1200 (hxv) pixels
NWC-0800, NWC0900: 2048x1536 (hxv) pixels
y=0
x=2048
y=1536
2048 x 1536 pixel sensor area
1024 x 768 pixel zoom area
x=410
y=1260
y=492
x=1434
y=0
x=2048
y=1536
2048 x 1536 pixel sensor area
1024 x 768 pixel zoom area
x=410
y=1260
y=492
x=1434