CUDA Image Transformations

Supports the following image transformations:

• Swap green and blue colors
• Transform image to grayscale
• Blur image
• Generate Emboss

Installation

Run:

$ make all

Usage

$ dist/imgtrans-cuda <swap|gray|blur|emboss> <infile> <outfile> (<area>)
$ dist/imgtrans-opencv <swap|gray> <infile> <outfile> (<area>)
$ dist/imgtrans-plain <swap|gray> <infile> <outfile> (<area>)

• is only used for blur mode.

Examples

$ dist/imgtrans-opencv swap examples/dice.png swapped_dice.png
$ dist/imgtrans-cuda gray examples/Periodic_table_large.png gray_periodic_table.png

Image Sources

• tricoloring.png: https://commons.wikimedia.org/wiki/File:Tricoloring.png
• dice.png: https://commons.wikimedia.org/wiki/File:PNG_transparency_demonstration_1.png
• periodic_table.png: https://commons.wikimedia.org/wiki/File:Periodic_table_large.png

License

The work is available as open source under the terms of the GPL 3.0 License.