Adjust the scan brightness within Lightform Creator after you have taken a scan. Select the Scan Layer in the layers panel on the left and then adjust theScan Brightnessslider on the right as needed.
Increase the ambient light in the room and take a new scan. We find that it's sometimes better to scan in a brighter room and then turn down the room lights later when you are ready to playback your project.
Reduce waves/warps by reducing the Scan Property called Fill. This will increase the number of holes but make the scan more accurate.