Dataset Open Access

Graininess of RGB--display space

Jan Koenderink; Andrea van Doorn; Karl Gegenfurtner

Dataset relative to the following publication:

Koenderink, J, van Doorn, A. & Gegenfurtner, K.R. (2018) Graininess of RGB-display space. i-Perception, in press.

This will let you reproduce what is in the paper. You will need to install Processing (MIT, free download) and Mathematica (Wolfram, needs licence, although you may freely download a “reader”).

1_ColorPicker_Experiment: Program used for the experiment (with slighly improved initial stage), written in Processing, should run on any platform.

2_ColorPickerUserManual: PDF file containing the user manual.

3_Data: Contains all raw data: These are simple text file. The format is evident from the program source and the analysis notebooks.

4_AllData: Text file containing all data used in the paper, preprocessed into convenient format.

5_ColorimetricData: CIE data and notebooks that do some processing.

6_ProcessedData: Further processed data in Mathematica format.

7_Processing: Mathematica notebooks that process the raw data into “usable” data.

8_FurtherProcessing: Mathematica notebooks that process the usable data.

9_VariousNotebooks: Various notebooks that do additional processing.


The work was supported by the DFG Collaborative Research Center SFB TRR 135 headed by Karl Gegenfurtner (Justus-Liebig Universität Giessen, Germany) and by the program by the Flemish Government (METH/14/02), awarded to Johan Wagemans. Jan Koenderink is supported by the Alexander von Humboldt Foundation.
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