Hugin panorama4/27/2023 Increasing this weight makes pixels with neighboring differently colored pixels contribute more to the final output. High-Contrast Contribution: Sets the relative weight of high-contrast pixels. High-Saturation Contribution: Increasing this value makes pixels with high saturation contribute more to the final output. Higher values will favor well-exposed pixels. Well-Exposedness Contribution: Set the well-exposedness criterion contribution for the blending process. It improves sharpness at the expense of increased noise. This is only useful for focus stacks with thin and high contrast features. Hard Mask: Force hard blend masks without averaging on finest scale. This option is enable only if Automatic Local/Global Image Features Balance (Levels) is disabled. Additionally, a low number trades off quality of results for faster execution time and lower memory usage. Balances towards local features (small number) or global features (high number). Image Features Balance: Set the number of levels for pyramid blending. optimize image features (contrast, saturation. where you will found the following options:Īutomatic Local/Global Image Features Balance (Levels): Set automatic level selection (maximized) for pyramid blending, i.e. If you are not satisfied with the Preview result, you can tweak the available Enfuse Settings on the right side. If you move the mouse over the preview canvas, a toolbar must appears on top left corner to Zoom In, Zoom Out, and Zoom to Fit on the image. Hit the Preview button to see the blended photo in the preview pane. ![]() The Exposure Blending Ready to Edit the Stacked Images ¶ Once digiKam is done, press Finish button, and you will be automatically dropped into the Exposure Blending Editor. The Exposure Blending Wizard Pre-Processing Stage ¶ If this is the case, tick the Align bracketed images check box, and press Next to start the pre-processing. This feature can come in handy if you took the photos without a tripod. The Exposure Blending Wizard with the List of Items to Merge ¶ĭigiKam can align the selected photos before blending them. Hit then the Next button to move to the next step In the Set Bracketed Images window, add other photos if needed, and remove and rearrange the photos that are already in the list. The Exposure Blending Wizard with the Hugin Components Detection ¶ ![]() This opens the Exposure Blending wizard that guides you through the entire process. The Bracketed NEF Files Selected from Icon-View ¶ The exposure blending tool relies on the Hugin command line tools for processing and fusing photos, so you must install it on your machine beforehand.įrom Icon-View, select the photos you want to blend, and choose Tools ‣ Blend Stacked Images, or click on Blend Stacked Images icon from Tools tab in Right Sidebar. Fortunately, digiKam can do the donkey job for you. While exposure blending sounds simple in theory, achieving usable results can be a rather laborious and time-consuming process. This technique involves taking several shots of the same scene or subject with different exposures ( bracketing) and then fusing these shots into one perfectly exposed photo. One way to solve this problem is to use the digiKam Exposure Blending. ![]() ![]() Even if you switch to the manual mode and tweak the exposure settings, there is still a risk that you will end up with a shot containing under or over-exposed areas. No matter how good your camera is, taking a well-exposed photo of a high-contrast scene like a black bird on snow can be really tricky.
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