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3d unsharp masking for scene coherent enhancement supplemental material 1: experimental validation of the algorithm.
| Content Provider | CiteSeerX |
|---|---|
| Author | Ritschel, Tobias Smith, Kaleigh Ihrke, Matthias Grosch, Thorsten Myszkowski, Karol Seidel, Hans-Peter |
| Abstract | The algorithm described in the main paper provides a general technique of enhancing the perceived contrast in synthesized scenes. Because the procedure operates on the lighting function, the enhancement is done in a scene coherent way. To achieve best possible results, it is crucial that the core parameters of the algorithm are set optimally. The aims of the study described here are therefore: 1. to provide empirical evidence for the assumption that the enhanced scene is superior to the original in terms of perceived contrast and preference 2. to provide guidelines for the setting of the algorithm’s parameters λ and σ in a variety of different scenes such that they do not produce objectionable artifacts. 1 |
| File Format | |
| Access Restriction | Open |
| Content Type | Text |
