Best Software For Hdr Merge

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  1. Cmd/Ctrl-click the images in Lightroom Classic to select them.

  2. In the HDR Merge Preview dialog, deselect the Auto Align and Auto Tone options, if necessary.

    • Auto Tone: Provides a good starting point for an evenly-toned merged image
    • Auto Align: Useful if the images being merged have slight movement from shot to shot. Enable this option if the images were shot using a handheld camera. Enabling this option may not be necessary if the images were shot using a tripod.

    You can preview the effects of these settings right within the dialog box.

  3. Sometimes, after the exposure-bracketed images are merged, some areas in the HDR image may appear unnaturally semi-transparent. Select one of the following deghosting option in the HDR Merge Preview dialog box to correct these anomalies: None, Low, Medium, or High. Try Low deghosting first to obtain a clean merged image. Try higher settings if necessary. Avoid using if your preview is free of ghosting artifacts.

    • Low: Cures little or minor movement between frames
    • Medium: Cures considerable movement between frames
    • High: Cures high movement between frames

    You can preview the effect of these settings right within the dialog box. If necessary, choose to view the deghost overlay.

  4. To group the exposure-bracketed images and the HDR image in to a stack (after the images are merged), select the Create Stack option. The merged HDR image will be displayed at the top of the stack.

    Note:

    TheCreate Stack options has been introduced in Lightroom Classic CC 7.4 (April 2018 release)

  5. Click Merge to create the HDR image (.dng). Lightroom Classic creates the image and displays it in your catalog.

  1. Best Software For Hdr Merger

HDRMerge creates raw images with an extended dynamic range. It does so using either multiple exposure-bracketed raw files (any camera), or a single raw file which contains multiple exposure-bracketed frames (Fuji EXR and some Pentax cameras). It can import any raw format supported by LibRaw, and outputs a DNG 1.4 image with floating point data. The output raw is built from the less noisy pixels of the input, so that shadows maintain as much detail as possible. This tool also offers a GUI to remove ‘ghosts’ from the resulting image.

Best Software For Hdr Merge

May 14, 2021 HDR merge is a very simple software that does one thing, merge files into a Adobe compatible hdr dng. Using it takes basically no effort. HDRMerge is pretty interesting software in that the merge is done on the Bayer-encoded capture data (sensel voltages). Photomatix turns high contrast scene photos into stunning images. Photomatix is an indispensable tool for landscape and real estate photography, offering HDR merge, automatic alignment, ghost removal and photo editing with HDR settings and one-click presets to create HDR images in the style you want, from the most natural-looking to artistic or surreal.

Downloads

Latest Stable Release

Version v0.5.0 is the latest stable release recommended for everyday use.

  • Linux AppImage (not yet)

Latest Development Builds

These are builds of the latest development code, recommended for testing and bug reporting but not for everyday use.

  • Windows installer (not yet)
  • macOS DMG (not yet)
Best Software For Hdr Merge

Bugs and Feature Requests

File bugs and feature requests in GitHub. Make sure to provide the necessary information: which version of HDRMerge you’re using, the full contents of any error messages, and a link to your sample raw files.

Getting Started

You may want to read the manual, or jump directly to the command line help with hdrmerge --help.

Donations

Do you like HDRMerge? Do you want to keep it under development? You can make a donation through Flattr or PayPal:

License

HDRMerge is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

HDRMerge is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

Acknowledgments

HDRMerge is what it is thanks to all the people that have contributed ideas, critics and samples to improve it. In particular, thanks to the team of RawTherapee. Also, HDRMerge implements or is based on the techniques described in the following works:

  1. Ward, G. (2003). Fast, robust image registration for compositing high dynamic range photographs from hand-held exposures. Journal of graphics tools, 8(2), 17-30.
    • Guillermo Luijk, Zero Noise, http://www.guillermoluijk.com/tutorial/zeronoise/index.html
    • Jens Mueller, dngconvert, https://github.com/jmue/dngconvert
    • Jarosz, W. (2001). Fast image convolutions. In SIGGRAPH Workshop. Code from Ivan Kuckir, http://blog.ivank.net/fastest-gaussian-blur.html

Changelog

These are the most significant improvements by version. For a detailed changelog, see the git commit history.

v0.6

  • Allow user to specify custom white level in case of artifacts with automatically computed white level from LibRaw.
  • Added support for raw files from Fufjifilm X-Trans sensors.
  • Speed optimization.
  • Assume aperture of f/8 if the aperture is invalid.
  • Migrated from Qt4 to Qt5.
  • Enable compilation in Windows.
  • Documentation updated.
  • Repository tree restructured.
Video

v0.5

Best Software For Hdr Merge
  • Support for macOS.
  • Multiple bug-fixes.

v0.4.5

  • Better compatibility with other programs, by producing a DNG file that maintains the original layout: frame and active area sizes, black and white levels, etc. Note that, if you use RawTherapee, you need v4.1.23 or higher to open these files.
  • Batch mode in command line! Merge several sets of HDR images at once.
  • Creation of menu launchers and a Windows installer.
  • Support for CYGM and Fujifilm X-Trans sensors (experimental).
  • Several bug-fixes.
  • Improved accuracy and performance.

v0.4.4

  • Better support for more camera models.
  • Better rendering of the embedded preview image.
  • Change the edit brush radius with Alt+Mouse wheel.
  • Several bugfixes.
    • The original embedded preview is not included in the output anymore.
    • Fixed some glitches with the edit tools.

v0.4.3

Best Software For Hdr Merge
  • Fix segmentation fault error painting the preview of some rotated images.
  • Fix DateTime tag in Windows hosts.

v0.4.2

  • Improved GUI:
    • A slider to control the brush radius.
    • A slider to control the preview exposure.
    • Movable toolbars.
    • Layer selector with color codes.
    • Improved brush visibility on different backgrounds.
    • Posibility of saving the output options.
  • First release with a Windows version, both 32- and 64-bit.

v0.4.1

  • Bugfixes release

v0.4

  • Great performance improvements with OpenMP.
  • Not depend anymore on DNG & XMP SDK! Windows and Mac version soon…
  • More robust MBT alignment.
  • More control on the logging output.
  • The user may disable alignment and/or cropping. This is most useful to obtain an image of the same size as the inputs. Some programs have this requirement to apply a flat-field image, for instance.

v0.3

The first public version of HDRMerge.

Best Software For Hdr Merger

  • Supports most raw format supported by LibRaw (No foveon of Fuji formats for the moment).
  • Automatic alignment of small translations.
  • Automatic crop to the optimal size.
  • Automatic merge mask creation. The mask identifies the best source image for each pixel of the output.
  • Editable merge mask, to manually select pixels from specific source images.
  • Writes DNG files with 16, 24 and 32 bits per pixel.
  • Writes full, half or no preview to the output image.
  • Copies the EXIF data from the least exposed source image.