TY - GEN
T1 - Using frontier points to recover shape, reflectance and illumination
AU - Vogiatzis, George
AU - Favaro, Paolo
AU - Cipolla, Roberto
PY - 2005/12/5
Y1 - 2005/12/5
N2 - We describe a method to recover the surface reflectance and the 3-d shape of a non-Lambertian object as well as illumination, from a collection of images. It is based on the so-called frontier points, which are extracted from the outlines of an object. Frontier points provide 3-d locations on the object surface where the surface normal is known. This information is exploited to infer the surface reflectance of the object and the light distribution of the scene both under varying illumination and fixed vantage point, and under varying vantage point and fixed illumination. We also show how to apply frontier points for shape recovery in photometric stereo. The effectiveness of frontier points for recovering reflectance, illumination and shape is confirmed by a number of experiments on both real and synthetic data.
AB - We describe a method to recover the surface reflectance and the 3-d shape of a non-Lambertian object as well as illumination, from a collection of images. It is based on the so-called frontier points, which are extracted from the outlines of an object. Frontier points provide 3-d locations on the object surface where the surface normal is known. This information is exploited to infer the surface reflectance of the object and the light distribution of the scene both under varying illumination and fixed vantage point, and under varying vantage point and fixed illumination. We also show how to apply frontier points for shape recovery in photometric stereo. The effectiveness of frontier points for recovering reflectance, illumination and shape is confirmed by a number of experiments on both real and synthetic data.
UR - http://www.scopus.com/inward/record.url?scp=33745938802&partnerID=8YFLogxK
UR - https://ieeexplore.ieee.org/document/1541261
U2 - 10.1109/ICCV.2005.244
DO - 10.1109/ICCV.2005.244
M3 - Conference publication
AN - SCOPUS:33745938802
SN - 076952334X
SN - 9780769523347
T3 - Proceedings of the IEEE International Conference on Computer Vision
SP - 228
EP - 235
BT - Proceedings - 10th IEEE International Conference on Computer Vision, ICCV 2005
PB - IEEE
T2 - Proceedings - 10th IEEE International Conference on Computer Vision, ICCV 2005
Y2 - 17 October 2005 through 20 October 2005
ER -