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10 Best Free and Open Source Linux HDR Imaging

Posted by Rianne Schestowitz on Mar 04, 2023

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HDR software allows computer graphics to offer the full real world levels of illumination, with darker darks and brighter lights, while at the same time increasing the amount of lighting detail displayed in all areas of the image. While standard image formats utilizes 8, 16 or 24 bits with applied gamma and color space, the HDR image format extends the bit depth up to 96 bit in a linear color space. Additionally, HDR images can be photometrically correct.

HDR images are normally generated by combining multiple normal images of the same scene taken with different intensity levels, or as the result of creating a global illumination rendering.

To provide an insight into the quality of software that is available, we have compiled a list of 10 top quality open source HDR applications. Hopefully, there will be something of interest for anyone interested in HDR imagery.

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