TY - GEN
T1 - Three cameras method of light sources extraction in augmented reality
AU - Pardel, Przemysław Wiktor
AU - Wojciechowski, Konrad
PY - 2010
Y1 - 2010
N2 - Transmission information of light sources is very important part of Augmented Reality (AR) system. Most essential aspects to make virtual objects look like real ones is lighting. To calculate adequate shadows it is necessary to know the position and shape of all light sources in the real scene. It is necessary to collect image of real environment for knowledge of geometry and information about position and shape of all light sources. In standard solution of using Image Based Lighting (IBL) in AR all images are captured from single digital camera (low dynamic range - LDR). We present research results of aspect using the High Dynamic Range (HDR) images from two digital cameras and IBL in AR environment to better lighting calculation and extraction of the strongest light sources.
AB - Transmission information of light sources is very important part of Augmented Reality (AR) system. Most essential aspects to make virtual objects look like real ones is lighting. To calculate adequate shadows it is necessary to know the position and shape of all light sources in the real scene. It is necessary to collect image of real environment for knowledge of geometry and information about position and shape of all light sources. In standard solution of using Image Based Lighting (IBL) in AR all images are captured from single digital camera (low dynamic range - LDR). We present research results of aspect using the High Dynamic Range (HDR) images from two digital cameras and IBL in AR environment to better lighting calculation and extraction of the strongest light sources.
UR - https://www.scopus.com/pages/publications/78049299105
U2 - 10.1007/978-3-642-15907-7_23
DO - 10.1007/978-3-642-15907-7_23
M3 - Conference contribution
AN - SCOPUS:78049299105
SN - 3642159060
SN - 9783642159060
T3 - Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
SP - 183
EP - 192
BT - Computer Vision and Graphics - International Conference, ICCVG 2010, Proceedings
T2 - International Conference on Computer Vision and Graphics, ICCVG 2010
Y2 - 20 September 2010 through 22 September 2010
ER -