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» On 3D Shape Similarity
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VC
2008
82views more  VC 2008»
15 years 6 months ago
Shape deformation with tunable stiffness
The paper presents a 2D or 3D shape deformation method which incorporates global and local stiffness controls. First, a geometric object is embedded into a regular lattice and then...
Wenwu Yang, Jieqing Feng, Xiaogang Jin
PAMI
2012
13 years 9 months ago
Medial Spheres for Shape Approximation
—We study the problem of approximating a 3D solid with a union of overlapping spheres. In comparison with a stateof-the-art approach, our method offers more than an order of magn...
Svetlana Stolpner, Paul G. Kry, Kaleem Siddiqi
157
Voted
CVPR
2008
IEEE
16 years 8 months ago
A two-frame theory of motion, lighting and shape
This paper explores how shape, motion, and lighting interact in the case of a two-frame motion sequence. We consider a rigid object with Lambertian reflectance properties undergoi...
Ronen Basri, Darya Frolova
216
Voted
CAIP
2009
Springer
252views Image Analysis» more  CAIP 2009»
16 years 1 months ago
Incorporating Shape Features in an Appearance-Based Object Detection System
Most object detection techniques discussed in the literature are based solely on texture-based features that capture the global or local appearance of an object. While results indi...
Gurman Gill, Martin Levine
180
Voted
ACCV
2007
Springer
16 years 28 days ago
User-Guided Shape from Shading to Reconstruct Fine Details from a Single Photograph
Abstract. Many real objects, such as faces, sculptures, or low-reliefs are composed of many detailed parts that can not be easily modeled by an artist nor by 3D scanning. In this p...
Alexandre Meyer, Héctor M. Briceño, ...