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LVEL DEPENDThe LEVEL DEPEND function reduces the coarseness of black or dark areas of an image by preventing the noice in such areas from being emphasized by the DETAIL process. While the CRISPENING function prevents the entire image from being coarsened, the LEVEL DEPEND function prevents this for signals only below a certain video level. Adjusting LEVEL DEPEND LVL allows you to select the video level threshold for which detail signails should not be added to the image. Setting LEVEL DEPEND LVL to a positive (+) value widens the range in which the coarseness of dark image areas is reduced. However, it must be noted that selecting a value too high can also cause picture edges of the entire image to blur. For this reason, LEVEL DEPEND LVL should be adjusting with care using a video monitor.
In summary, LEVEL DEPEND is an effective funtion when noise in dark image areas is emphasized by the DETAIL process, when noice increase due to camera gain-up, and so on.
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| tomimages:::: Impressum | Kontakt | ©2007 Thomas Bresinsky | Neue Horizonte Film:::: und Medienproduktion |
