37 search results - page 3 / 8 » Table-top Computed Lighting for Practical Digital Photograph... |
AFRIGRAPH
2004
ACM
13 years 11 months ago
2004
ACM
We present a technique for capturing the extreme dynamic range of natural illumination environments that include the sun and sky, which has presented a challenge for traditional h...
CGF
2005
13 years 5 months ago
2005
We present a technique which allows capture of 3D surface geometry and a useful class of BRDFs using extremely simple equipment. A standard digital camera with an attached flash s...
NORDICHI
2006
ACM
13 years 11 months ago
2006
ACM
In context photography, sensors gather real-time context information, which visually affects a photograph as it is taken. We have implemented a prototype running on standard camer...
CIMAGING
2009
13 years 6 months ago
2009
Space-varying convolution often arises in the modeling or restoration of images captured by optical imaging systems. For example, in applications such as microscopy or photography...
JGTOOLS
2008
13 years 5 months ago
2008
A sensor located inside a digital camera is only able to measure the light which is reflected by an object. The reflected light varies with the spectral power distribution of the ...