Sharif Digital Repository

Unit action and the geometric zero-divisor ideal graph

Author

Hadian, M.

Publisher

T&F,

Pub. Year

2012

Subjects

Geometric zero-divisor ideal graph. / Reduced schemes. / Unit action. / Zero-divisor ideal graph.

Fast homography refinement in soccer videos

Author

Hadian, M.

Publisher

IEEE Computer Society

Pub. Year

2015

Subjects

Court model. / Homography refinement. / Computer vision. / Iterative methods. / Linear transformations. / Mathematical transformations. / Sports. / Statistics. / Video signal processing. / Homographies. / Model fitting. / RANSAC. / Soccer. / Sports video analysis. / Image processing.

Design and fuzzy control of a moving magnetic levitation device for 3D manipulation of small objects

Author

Molavian Jazi, M.

Pub. Year

2010

Subjects

3D manipulation. / Control inputs. / Design and application. / Design procedure. / Dynamic equations. / Finite element. / Finite element analysis. / Fuzzy logic based controller. / Highly nonlinear. / Maglev systems. / Moving magnet. / Non-contact. / Noncontact manipulation. / Robust stability. / Simulation result. / Small objects. / Trajectory tracking. / Work space. / Controllers. / Design. / Finite element method. / Fuzzy control. / Fuzzy logic. / Magnetic fields. / Magnetic levitation vehicles. / Magnets. / Nonlinear equations. / Systems analysis. / Three dimensional. / Magnetic levitation.

Three-Dimensional Decoupled Atomic Norm Minimization

Author

Jazi, M.B.

Pub. Year

2024

Subjects

Computational complexity. / Frequency estimation. / Atomic norm minimization. / Cramer Rao lower bound. / Frequency retrieval. / Minimisation. / Semi-definite programming. / Three-dimensional decoupled atomic norm minimization. / Three-dimensional frequency retrieval. / Time samples. / Signal to noise ratio.

The modification of cast AL-Mg2Si in SITU MMC by lithium

Author

Hadian, R.

Pub. Year

2009

Subjects

Oxides. / Al-Si alloy. / Al/Mg2Si composite. / Average size. / Bifilms. / Cooling rates. / Enhanced cooling. / In-situ. / Li additions. / MMC. / Modification. / Primary particle size. / Primary particles. / Section thickness. / Alkaline earth metals. / Aluminum. / Intermetallics. / Lithium. / Metallic matrix composites. / Oxide films. / Cooling.

Speech activity detection using deep neural networks

Author

Shahsavari, S.

Pub. Year

2017

Subjects

Speech. / Speech recognition. / Stochastic systems. / Audio frames. / Classification tasks. / Cross entropy. / Labeling accuracies. / Semi-supervised. / Semiautomatic methods. / Speech activity detections. / Stochastic gradient descent. / Deep neural networks.

Online signature verification using I-vector representation

Author

Zeinali, H.

Publisher

Institution of Engineering and Technology,

Pub. Year

2018

Subjects

Decision making. / Electronic document identification systems. / Vectors. / Computational costs. / Dynamic time warping. / Identity verification. / Intra-class variation. / On-line signature verification. / Signature verification. / Support vector machine method. / Within-class covariance. / Vector spaces.