Hi.
I've done a detailed check for hot pixels and found they correspond with the pixel streaks on the image stack. Thanks for confirming.
I have done a pixel remapping procedure on my camera and the hot pixels no longer appear.
I will use the dust map feature in future to deal with any dust spots ...
Search found 3 matches
- 21.06.2020 18:13
- Forum: Helicon Focus: Support
- Topic: Artefacts in output file
- Replies: 3
- Views: 15762
- 19.06.2020 17:50
- Forum: Helicon Focus: Support
- Topic: Artefacts in output file
- Replies: 3
- Views: 15762
Artefacts in output file
I am seeing lines of bright dots on some output images after stacking. This example is from 120 RAW files stacked using Method C in Helicon Focus 7.6.3. Images were shot using Helicon Remote with a Canon 5D4 and Sigma 105mm f2.8 macro lens.
2020-06-15 16-15-42 (C,Smoothing4).jpg
A close up of ...
2020-06-15 16-15-42 (C,Smoothing4).jpg
A close up of ...
- 19.06.2020 17:20
- Forum: Helicon Focus: Support
- Topic: Stack info written into EXIF data on TIFF output but not DNG
- Replies: 0
- Views: 4823
Stack info written into EXIF data on TIFF output but not DNG
I have noticed that Helicon Focus writes useful info (e.g. "Stacked from 120 images. Method=A (R=1,S=4)") into the UserComment field of the EXIF data when the output file type is TIFF, but not when it is DNG. This is really useful. Is this a bug, a limitation, or is there a setting which I need to ...