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GPGPU / Numerical linear algebra / Graphics hardware / Video cards / Nvidia / Bundle adjustment / CUDA / Matrix / Graphics processing unit / Mathematics / Algebra / Linear algebra


Multicore Bundle Adjustment Changchang Wu1 , Sameer Agarwal2 , Brian Curless1 , and Steven M. Seitz1,2 1 University of Washington
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Document Date: 2011-12-05 15:23:56


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Venice / Rome / /

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GPU / Washington Abstract 2 Google Inc. / Google / nVidia / Intel / Microsoft / /

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Person Communication and Meetings / /

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University of Washington Animation Research Labs / Function Store / Minnesota Supercomputer Institute / Building Rome / store JpT / store Jc / University of Minnesota / University of Washington Abstract / /

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internal memory access hardware / symmetric positive-definite linear systems / approach using simple matrix-vector products / computer vision algorithms / implicit-hessian algorithm / inexact step algorithms / dot product / matrix vector product / simpler matrix-vector products / multicore solutions / multicore systems / performance systems / multicore processors / convergent algorithm / pre-processing data normalization step / matrix-vector product / implicit-hessian and implicit-schur algorithms / matrix free algorithm / implicitschur algorithm / implicit-schur algorithms / bundle adjustment algorithms / computing / published systems / parallelizable matrixvector products / space efficient algorithms / matrix-free algorithms / /

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Linux / /

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University of Washington Abstract / University of Washington Animation Research Labs / National Science Foundation / Minnesota Supercomputer Institute / University of Minnesota / /

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Dc T Dc / V / Noah Snavely / Christopher Zach / /

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Venice Final Dubrovnik Final Single-thread Multi-thread GPU Speed CSR COO / COO / /

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Pentax K-x Digital Camera / CPU / Jx / /

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J / /

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Minnesota / /

PublishedMedium

ATLAS / /

Technology

bundle adjustment algorithms / RAM / implicit-hessian algorithm / CG algorithm / matrix free algorithm / Linux / CG algorithms / convergent algorithm / implicit-hessian and implicit-schur algorithms / remaining five algorithms / multicore processors / BAL algorithms / implicit-schur algorithms / shared memory / PCG algorithms / throughput-oriented processors / two algorithms / inexact Newton type Bundle Adjustment algorithms / computer vision algorithms / inexact step algorithms / matrix-free algorithms / 3.1 Optimizing Memory Access Patterns Maximizing Processor / BAL algorithm / Preconditioned Conjugate Gradients algorithm / LM algorithm / Inexact Step LM algorithm / 4.1 Maximizing Processor / implicitschur algorithm / /

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