HDRMerge is software that combines two or more raw images into a single raw with an extended dynamic range.
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Category: Graphics
HDRView – depth-map and high-dynamic range image viewer
HDRView is a simple research-oriented depth-map and high-dynamic range image viewer.
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pfstools – command-line graphics tools
pfstools are CLI and GUI programs for reading, writing, manipulating and viewing high-dynamic range (HDR) images and video frames.
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OpenEXR – high dynamic-range (HDR) image file format
OpenEXR is a high dynamic-range (HDR) image file format developed by Industrial Light & Magic for use in computer imaging applications.
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Hugin – panorama photo stitcher software
Hugin is a panorama photo stitching program. The resulting image can span 360 degrees. Hugin creates very high resolution pictures.
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Phatch – photo batch processor and Exif renamer
PHoto bATCH Processor (Phatch) is a simple to use open source GUI Photo Batch Processor which handles all popular image formats.
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jExifToolGUI – graphical frontend to ExifTool
jExifToolGui is a graphical frontend (GUI) for ExifTool. It’s written in Java and published under an open source license.
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Exiv2 – C++ library and command line utility to manage image metadata
Exiv2 is a C++ library and a command line utility to manage image metadata (Exif, IPTC and XMP metadata).
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Photini – digital photograph metadata editing application
Photini is an easy to use digital photograph metadata (EXIF, IPTC, XMP) editing application.
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jpegoptim – optimize JPEG files
jpegoptim is a utility to optimize jpeg files. Both lossless and lossy optimization are available from this free and open source tool.
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oxipng – multithreaded PNG optimizer
Oxipng is a multithreaded lossless PNG compression optimizer (CLI and library).
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pngcrush – optimizer for PNG files
Pngcrush is a free and open source optimizer for PNG (Portable Network Graphics) files. It is a command-line tool.
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zopflipng – PNG optimisation tool using zopfli
Zopfli Compression Algorithm is a compression library programmed in C to perform very good, but slow, deflate or zlib compression.
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OptiPNG – advanced PNG optimizer
OptiPNG optimizes PNG files, i.e. reduce their size to a minimum, without losing semantic information.
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pngquant – command-line utility and a library for lossy compression of PNG images
pngquant is a command-line utility and a library for lossy compression of PNG images.
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Lepton – image compression tool and file format
Lepton is a tool and file format for losslessly compressing JPEGs by an average of 22%.
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MozJPEG – Mozilla JPEG Encoder Project
MozJPEG improves JPEG compression efficiency achieving higher visual quality and smaller file sizes at the same time.
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Guetzli – perceptual JPEG encoder
Guetzli is a JPEG encoder that aims for excellent compression density at high visual quality.
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GottenGeography – photo geotagging application
GottenGeography is a geotagging application written for the GNOME desktop. It’s written in Python.
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GPS Correlate – correlates digital images with GPS data filling EXIF fields
GPS Correlate matches GPS data with digital camera photos. This is free and open source software written in C.
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