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149
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AUTOMATICA
2002
15 years 4 months ago
2002
This paper presents a series expansion for the evolution of a class of nonlinear systems characterized by constant input vector fields. We present a series expansion that can be c...
113
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AUTOMATICA
2002
15 years 4 months ago
2002
In this note, the problem of minimal-order stabilization in the case where the plant is minimum phase is studied. A low bound on the order of stabilizers is derived and a set of m...
149
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AIEDAM
2000
15 years 4 months ago
2000
The ability of a CAD system to perceive a three-dimensional model depicted in a single freehand sketch presents the practical possibility of bringing numerous established analysis...
128
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MVA
2002
15 years 4 months ago
2002
In this paper, a close-form B-snake model is presented for contour extraction in medical images. Based on our previous research work [lo], the Principal Component Analysis (PCA) h...
189
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MVA
2002
15 years 4 months ago
2002
2 Background Model Background subtraction algorithm is susceptible to both global and local illumination changes such as shadows, sunlight and reflection. These changes sometimes c...