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2009 IEEE Conference on Computer Vision and Pattern Recognition
Structured output-associative regression
Miami, FL, USA
June 20-June 25
ISBN: 978-1-4244-3992-8
| ASCII Text | x | ||
| Liefeng Bo, C. Sminchisescu, "Structured output-associative regression," 2012 IEEE Conference on Computer Vision and Pattern Recognition, pp. 2403-2410, 2009 IEEE Conference on Computer Vision and Pattern Recognition, 2009. | |||
| BibTex | x | ||
| @article{ 10.1109/CVPRW.2009.5206699, author = { Liefeng Bo and C. Sminchisescu}, title = {Structured output-associative regression}, journal ={2012 IEEE Conference on Computer Vision and Pattern Recognition}, volume = {0}, year = {2009}, isbn = {978-1-4244-3992-8}, pages = {2403-2410}, doi = {http://doi.ieeecomputersociety.org/10.1109/CVPRW.2009.5206699}, publisher = {IEEE Computer Society}, address = {Los Alamitos, CA, USA}, } | |||
| RefWorks Procite/RefMan/Endnote | x | ||
| TY - CONF JO - 2012 IEEE Conference on Computer Vision and Pattern Recognition TI - Structured output-associative regression SN - 978-1-4244-3992-8 SP2403 EP2410 A1 - Liefeng Bo, A1 - C. Sminchisescu, PY - 2009 KW - HumanEva benchmark KW - structured output-associative regression KW - multidimensional vectors KW - real world pattern recognition applications KW - structured learning method KW - input-based regressive prediction KW - nonlinear problems KW - primal/dual formulations KW - kernel ridge regression KW - support vector regression KW - image reconstruction KW - handwritten digits KW - 3D human pose estimation VL - 0 JA - 2012 IEEE Conference on Computer Vision and Pattern Recognition ER - | |||
Structured outputs such as multidimensional vectors or graphs are frequently encountered in real world pattern recognition applications such as computer vision, natural language processing or computational biology. This motivates the learning of functional dependencies between spaces with complex, interdependent inputs and outputs, as arising e.g. from images and their corresponding 3d scene representations. In this spirit, we propose a new structured learning method-Structured Output-Associative Regression (SOAR)-that models not only the input-dependency but also the self-dependency of outputs, in order to provide an output re-correlation mechanism that complements the (more standard) input-based regressive prediction. The model is simple but powerful, and, in principle, applicable in conjunction with any existing regression algorithms. SOAR can be kernelized to deal with non-linear problems and learning is efficient via primal/dual formulations not unlike ones used for kernel ridge regression or support vector regression. We demonstrate that the method outperforms weighted nearest neighbor and regression methods for the reconstruction of images of handwritten digits and for 3D human pose estimation from video in the HumanEva benchmark.
Index Terms:
HumanEva benchmark, structured output-associative regression, multidimensional vectors, real world pattern recognition applications, structured learning method, input-based regressive prediction, nonlinear problems, primal/dual formulations, kernel ridge regression, support vector regression, image reconstruction, handwritten digits, 3D human pose estimation
Citation:
Liefeng Bo, C. Sminchisescu, "Structured output-associative regression," cvpr, pp.2403-2410, 2009 IEEE Conference on Computer Vision and Pattern Recognition, 2009
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