Abstract | ||
---|---|---|
An imaging system, in general, consists of a capturing system (i.e., a camera), a signal transmission process, and an output device (display and/or printing systems). When capturing a picture, colors are captured by an imaging sensor on a camera, whose spectral responses are, in general, highly different from the color matching functions of CIE 1931. Such cameras show non-colorimetric response and provides inaccurate color information of a captured object. Additionally, when storing data, different digital cameras generate different signals in red, green, and blue (RGB), whose reproduction is highly dependent each device. Then, a display device applies its own color conversion based on RGB format. As a result, no colors are correctly captured and reproduced. A severe miscommunication happens between capturing and displaying systems as far as using device-dependent imaging systems. In order to really reproduce images of high-fidelity colors on a display, it is essential for the imaging system to adopt colorimetric method not only in displaying and but also in capturing images. Therefore, we propose a device-independent imaging system which can accurately capture colors and faithfully reproduce colors. |
Year | DOI | Venue |
---|---|---|
2011 | 10.1145/2037826.2037887 | SIGGRAPH 2009: Talks |
Keywords | DocType | Citations |
high-fidelity color,different signal,different digital camera,device-dependent imaging system,imaging system,device-independent imaging system,display device,printing system,inaccurate color information,imaging sensor,computational photography,video capture,image sensor | Conference | 0 |
PageRank | References | Authors |
0.34 | 0 | 8 |
Name | Order | Citations | PageRank |
---|---|---|---|
Kazunari Tomizawa | 1 | 0 | 0.68 |
Akiko Yoshida | 2 | 0 | 0.34 |
Makoto Hasegawa | 3 | 0 | 0.34 |
Yasuhiro Yoshida | 4 | 3 | 2.15 |
Shinichi Katoh | 5 | 0 | 0.34 |
Kenichi Nishizawa | 6 | 0 | 0.34 |
Osamu Ozawa | 7 | 0 | 0.34 |
Yoshifumi Shimodaira | 8 | 11 | 5.38 |