233 search results - page 18 / 47 » The Shapes of Trees |
CGA
2005
15 years 8 days ago
2005
We propose new analytical formulations of bounded blending operations for the function-based constructive shape modeling. The blending set operations are defined using R-functions...
132
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CVPR
1997
IEEE
16 years 2 months ago
1997
IEEE
Shape indexing is a way of making rapid associations between features detected in an image and object models that could have produced them. When model databases are large, the use...
132
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CGF
2010
15 years 15 days ago
2010
We present a novel image-based technique for modeling complex unfoliaged trees. Existing tree modeling tools either require capturing a large number of views for dense 3D reconstr...
118
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CVPR
2010
IEEE
15 years 8 months ago
2010
IEEE
Many of the recently popular shape based category recognition methods require stable, connected and labeled edges as input. This paper introduces a novel method to find the most st...
ISCAS
2007
IEEE
15 years 6 months ago
2007
IEEE
— Quadrature Σ∆ ADCs require a feedback path for both the I and the Q part of the complex feedback signal. A complex DAC could give this feedback with near-perfect I/Q balance...