Name
Abstract | ||
|---|---|---|
We propose a set of dynamic shading enhancement techniques for improving the perception of details, features, and overall shape characteristics from images created with Reflectance Transformation Imaging (RTI) techniques. Selection of these perceptual enhancement filters can significantly improve the user's ability to interactively inspect the content of 2D RTI media by zooming, panning, and changing the illumination direction. In particular, we present two groups of strategies for RTI image enhancement based on two main ideas: exploiting the unsharp masking methodology in the RTI-specific context; and locally optimizing the incident light direction for improved RTI image sharpness and illumination of surface features. The Result section will present a number of datasets and compare them with existing techniques. |
Year | DOI | Venue |
|---|---|---|
2010 | 10.1145/1841317.1841321 | JOCCH |
Keywords | Field | DocType |
incident light direction,rti image enhancement,improved rti image sharpness,dynamic shading enhancement technique,perceptual enhancement filter,rti-specific context,illumination direction,visualization,image processing,cultural heritage shading enhancement,result section,reflectance transformation imaging,illumination,rti media,cultural heritage | Unsharp masking,Panning (camera),Polynomial texture mapping,Computer graphics (images),Ray,Computer science,Image processing,Artificial intelligence,Computer vision,Visualization,Zoom,Multimedia,Shading | Journal |
Volume | Issue | ISSN |
3 | 2 | 1556-4673 |
Citations | PageRank | References |
12 | 0.73 | 18 |
Authors | ||
5 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Gianpaolo Palma | 1 | 36 | 4.58 |
| Massimiliano Corsini | 2 | 660 | 38.16 |
| Paolo Cignoni | 3 | 3167 | 207.04 |
| Roberto Scopigno | 4 | 3056 | 236.09 |
| Mark Mudge | 5 | 80 | 6.23 |