Search Results for author: Ramakrishna Kakarala

Found 3 papers, 0 papers with code

What is the cost of adding a constraint in linear least squares?

no code implementations24 Jan 2022 Ramakrishna Kakarala, Jun Wei

Although the theory of constrained least squares (CLS) estimation is well known, it is usually applied with the view that the constraints to be imposed are unavoidable.

Consensus of k-NNs for Robust Neighborhood Selection on Graph-Based Manifolds

no code implementations CVPR 2013 Vittal Premachandran, Ramakrishna Kakarala

In this paper, we propose a way to select a robust neighborhood using the consensus of multiple rounds of k-NNs.

Three-Dimensional Bilateral Symmetry Plane Estimation in the Phase Domain

no code implementations CVPR 2013 Ramakrishna Kakarala, Prabhu Kaliamoorthi, Vittal Premachandran

We show that the presence of bilateral symmetry in the 3-D shape is equivalent to a linear phase structure in the corresponding spherical harmonic coefficients, and provide algorithms for estimating the orientation of the symmetry plane.

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