Celestial hemisphere:  Southern  ·  Constellation: Orion (Ori)  ·  Contains:  Great Nebula in Orion  ·  M 42  ·  M 43  ·  NGC 1973  ·  NGC 1975  ·  NGC 1976  ·  NGC 1977  ·  NGC 1980  ·  NGC 1981  ·  NGC 1982  ·  NGC 1999  ·  The star 42Ori  ·  The star 45Ori  ·  The star θ1Ori  ·  The star θ2Ori  ·  The star ιOri  ·  The star υOri
Orion 28.12.13 (SuperPixel debayer), Rich Bamford
Orion 28.12.13 (SuperPixel debayer)
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Orion 28.12.13 (SuperPixel debayer)

Orion 28.12.13 (SuperPixel debayer), Rich Bamford
Orion 28.12.13 (SuperPixel debayer)
Powered byPixInsight

Orion 28.12.13 (SuperPixel debayer)

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Description

Further experiments with PixInsight using Orion Data from 28.12.13. This time investigating debayering the raw subs first rather than letting the default loading do it. Also experimenting with Atrous wavelet noise reduction.

This uses SuperPixel debayer where each RGGB sensel group is combined into a single RGB image pixel. This obviously reduces the sensor resolution by a factor of four but in theory gives a more accurate pixel value. To be honest I couldn't tell any major improvement over VNG debayer plus the resolution being reduced limits cropping opportunities).

Curve adjustments in PI.

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Orion 28.12.13 (SuperPixel debayer), Rich Bamford