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CVPR
2008
IEEE
16 years 1 months ago
Sketching in the air: A vision-based system for 3D object design
3D object design has many applications including flexible 3D sketch input in CAD, computer game, webpage content design, image based object modeling, and 3D object retrieval. Most...
Yu Chen, Jianzhuang Liu, Xiaoou Tang
CVPR
2005
IEEE
16 years 1 months ago
Modelling Reflections via Multiperspective Imaging
We present a novel method for analyzing reflections on arbitrary surfaces. We model reflections using a broader than usual class of imaging models, which include both perspective ...
Jingyi Yu, Leonard McMillan
ECCV
2004
Springer
16 years 1 months ago
The Quality of Catadioptric Imaging ? Application to Omnidirectional Stereo
Abstract. We investigate the influence of the mirror shape on the imaging quality of catadioptric sensors. For axially symmetrical mirrors we calculate the locations of the virtual...
Hansjürgen Dahmen, Hanspeter A. Mallot, Wolfg...
PAMI
2007
112views more  PAMI 2007»
14 years 11 months ago
Design Analysis of a High-Resolution Panoramic Camera Using Conventional Imagers and a Mirror Pyramid
—Wide field of view (FOV) and high-resolution image acquisition is highly desirable in many vision-based applications. Several systems have reported the use of reflections off mi...
Hong Hua, Narendra Ahuja, Chunyu Gao
CVPR
2011
IEEE
14 years 7 months ago
Recovering Shape from a Single Image of a Mirrored Surface from Curvature Constraints
This paper presents models and algorithms for estimating the shape of a mirrored surface from a single image of that surface, rendered under an unknown, natural illumination. Whil...
Marshall Tappen