User Manual

DW Spectrum 3.0
Rev. 072017 Page | 163
3. Set the following parameters:
 Camera's orientation - type of de-warping algorithms based on orientation.
 Calibration - to avoid de-warping artifacts, it is important to position the calibration circle within the Camera's
view as accurately as possible. First, try Auto Calibration, then manually adjust the viewing range (if needed):
 Use scrollers to move the circle horizontally or vertically (or drag it with a mouse)
 Use a mouse wheel to resize the circle
 Camera's view angle.
Note: It is recommended to keep image on Scene to monitor any image changes while adjusting settings.
4. Click Apply or OK when finished. To discard changes, click Cancel.
Once a screenshot is determined to be as a fish-eye screenshot, dewarping can be performed as usual ( button on
the image). See "Dewarping Fish-Eye Cameras" for details.
Image Enhancement
To enhance the image on darker scenes, DW Spectrum offers Image Enhancement. Not only can this feature be
applied to Cameras, it can also enhance local files and pictures as well (except Screenshots, taken within DW
Spectrum).
To activate Image Enhancement, click on the button located on the item: