Tag: Workflow

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Workflow: Less noise through sharpening with the adjustment brush tool

In the past I almost always sharpened the entire image. Sometimes right in Sigma Photo Pro (SPP), sometimes also in Lightroom after I’d developed the X3Fs and exported them as 16 bit TIFFs. However, since I started taking pictures of birds with the 150-600mm Contemporary lens, I’ve been sharpening increasingly with the adjustment brush tool ...

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Foveon workflow: Blue Channel trick for Quattro cameras by using X3F Tools?

Since the blue channel trick doesn’t work with Quattro X3Fs, I tried to find out last week if there’s an alternative to SPP and that particular workflow. Just as a reminder: The blue channel trick is a workflow in SPP used for the conversion of Marrill X3F into black-and-white in order to reduce noise. This ...

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Foveon workflow: Looking for the Blue Channel trick for Quattro cameras

The “blue channel trick“ is a workflow in Sigma Photo Pro (SPP) that clearly increases the usable sensitivity range of Merrill Foveon sensors. The “trick” is actually not a trick as you use the tools that are included in SPP anyway and that you can find easily. The only thing you’ve got to do is ...

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Foveon Workflow: How to increase High-ISO headroom for color photography?

As I announced a couple of days ago, today I’ll present a workflow that further increases the High-ISO range of Merrill and Quattro Foveon sensors when taking color pictures. In contrast to the blue channel workflow, which is able to improve noise performance in black-and-white images almost without any side-effects, this particular workflow is a ...

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Foveon Workflow: How to Improve High-ISO-Usability?

Everyone has heard of the Foveon sensor being rather unsuitable for situations that demand high sensitivities. The higher you go with ISO, the less remains of the amazing sharpness. This is why many perfectionists use their Sigma cameras in the sensitivity range from ISO 100 to 400 and in the rarest cases to a maximum ...