1119 search results - page 48 / 224 » Improved Diffuse Reflection Models for Computer Vision |
BILDMED
2009
14 years 11 months ago
2009
Abstract. Reflection of sound waves, due to acoustic impedance mismatch at the interface of two media, is the principal physical property which allows visualization with ultrasound...
ICCV
2011
IEEE
13 years 9 months ago
2011
IEEE
We present a method for fusing two acquisition modes, 2D photographs and 3D LiDAR scans, for depth-layer decomposition of urban facades. The two modes have complementary character...
CVPR
2008
IEEE
15 years 3 months ago
2008
IEEE
We consider the problem of capturing shape characteristics on specular (refractive and reflective) surfaces that are nearly flat. These surfaces are difficult to model using tradit...
ICPR
2010
IEEE
14 years 11 months ago
2010
IEEE
This paper presents a novel blur tolerant decorrelation scheme for local phase quantization (LPQ) texture descriptor. As opposed to previous methods, the introduced model can be a...
CVPR
2010
IEEE
15 years 6 months ago
2010
IEEE
Optical character recognition (OCR) remains a difficult problem for noisy documents or documents not scanned at high resolution. Many current approaches rely on stored font models...