In-camera processing of long-exposure RAW data

Started Jan 21, 2010 | Discussions thread
OP Marianne Oelund Veteran Member • Posts: 7,779
Star trails do not invoke the algorithm

William Carson wrote:

Hi , this is in response to the aspect of the comments of a couple of posters in this thread that expressed concern about the treatment of hot pixels
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The Images show no reason for image quality concern even at lengthy exposure time.

When star images are trailed, such as in these images taken with no clock-drive astro mount, the hot-pixel algorithm will not affect them.

The problem does become apparent in actual frames when star images are tightly confined, of low brightness, and well focused.

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