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Time-of-flight range sensors have error characteristics, which are complementary to passive stereo. They provide real-time depth estimates in conditions where passive stereo does not work well, such as on white walls. In contrast, these sensors are noisy and often perform poorly on the textured scenes where stereo excels. We explore their complementary characteristics and introduce a method for combining...
Normal mesh is a new fundamental surface description, which is multiresolution mesh where each level can be written as a normal offset from a coarser version. In this paper, we present an algorithm to create normal subdivision triangulations approximating implicit surfaces. Our algorithm begins from a coarse base mesh created by a space-division based polygonization method for implicit surface, and...
2D shape blending or morphing is the process of continuously transforming one polygon into another, which is widely studied in 2D character animation, pattern matching, geometric modeling, virtual reality technologies and simulation, etc. ,and has found significant applications in those fields. Presents a new 2D shape blending algorithm based on the vertex circular arc path.After controlling the vertex...
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