3/16/2023 0 Comments Rawdigger dynamic range![]() ![]() ![]() Adjust the selected area using shadow / highlight, levels or curves. Use a layer mask or the erase tool to make the lighter version show through where required.Ģ) Select the area to be lightened and feather the edge. Put the original and lighter versions on different layers. I don't use Lightroom, these are how I use Photoshop CS5, I think Affinity has the same tools, perhaps under different names.ġ) Use the RAW processor to create a lighter version of the picture. These are the methods I use, others may disagree or have different approaches they are comfortable with. There are a number of ways of lightening or darkening areas of an image. The rendering of this data and the reduction of dynamic range is from the JPEG engine that isn't handling the DR data that does exists as well as we can from the raw! Another reason to capture and render the raw data, assuming you care about how the image is rendered! This compression can clump midtones as much as 1 stop while compressing shadow details! People incorrectly state that raw has more highlight data but the fact is, the DR captured is an attribute of the capture system it's all there in the raw but maybe not in a camera proceed JPEG.Ī raw capture that's 10 or 11 stops of dynamic range can be compressed to 7 stops from this JPEG processing which is a significant amount of data and tonal loss! So when we hear people state that a raw has more DR than a JPEG, it's due to the poor rendering or handling of the data to create that JPEG. The JPEG engine that processes the raw massively clips and compresses highlights. If you shot JPEG, that's the start of the issue! Ideally, you want to stick with the raw data. If you shot raw, we can't even start discussing exposure without access to the raw and viewing a raw Histogram in something like RawDigger. ![]()
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