Name
Abstract | ||
|---|---|---|
A simple but effective technique for absolute colorimetric camera characterization is proposed. It offers a large dynamic range requiring just a single, off-the-shelf target and a commonly available controllable light source for the characterization. The characterization task is broken down in two modules, respectively devoted to absolute luminance estimation and to colorimetric characterization matrix estimation. The characterized camera can be effectively used as a tele-colorimeter, giving an absolute estimation of the XYZ data in cd/m(2). The user is only required to vary the f - number of the camera lens or the exposure time t, to better exploit the sensor dynamic range. The estimated absolute tristimulus values closely match the values measured by a professional spectro-radiometer. |
Year | DOI | Venue |
|---|---|---|
2014 | 10.1117/12.2042172 | DIGITAL PHOTOGRAPHY X |
Keywords | Field | DocType |
Camera characterization, High Dynamic Range imaging, DSLR Cameras, Colorimetric Characterization | Computer vision,Gamut,Digital photography,Optics,Color balance,Demosaicing,Camera lens,Artificial intelligence,Pixel,RGB color model,High-dynamic-range imaging,Physics | Conference |
Volume | ISSN | Citations |
9023 | 0277-786X | 1 |
PageRank | References | Authors |
0.35 | 8 | 3 |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Giuseppe Claudio Guarnera | 1 | 104 | 13.02 |
| Simone Bianco | 2 | 226 | 24.48 |
| Raimondo Schettini | 3 | 1476 | 154.06 |