Regularized estimation of Euler pole parameters
نویسندگان
چکیده
منابع مشابه
Regularized Autoregressive Multiple Frequency Estimation
The paper addresses a problem of tracking multiple number of frequencies using Regularized Autoregressive (RAR) approximation. The RAR procedure allows to decrease approximation bias, comparing to other AR-based frequency detection methods, while still providing competitive variance of sample estimates. We show that the RAR estimates of multiple periodicities are consistent in probabilit...
متن کاملRegularized Robust Portfolio Estimation
We study the problem of learning a combination (e.g. a portfolio) of time series that has large autocorrelation. This is a challenging task as it involves the lag-1 autocovariance matrix of the series, which is difficult to estimate in practice. To address this issue we develop regularized versions of the autocorrelation function based on a robust optimization formulation of the problem. We hig...
متن کاملRegularized Patch Motion Estimation
This paper presents a new formulation of the problem of motion estimation which attempts to give solutions to classical problems in the field, such as detection of motion discontinuities and insufficiency of the optical flow constraint in areas with low intensity variation. An initial intensity segmentation phase partitions each frame into patches so that areas with low intensity variation are ...
متن کاملHow to Draw Euler Angles and Utilize Euler Parameters
This article presents a way to draw Euler angles such that the proper operation and application becomes immediately clear. Furthermore, Euler parameters, which allow a singularity-free description of rotational motion, are discussed within the framework of quaternion algebra and are applied to the kinematics and dynamics of a rigid body. 1 Euler Angles In rigid body mechanics we need to keep tr...
متن کاملRetrieving Three Dimensional Displacements of InSAR Through Regularized Least Squares Variance Component Estimation
Measuring the 3D displacement fields provide essential information regarding the Earth crust interaction and the mantle rheology. The interferometric synthetic aperture radar (InSAR) has an appropriate capability in revealing the displacements of the Earth’s crust. Although, it measures the real 3D displacements in the line of sight (LOS) direction. The 3D displacement vectors can be retrieved ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Earth, Planets and Space
سال: 2013
ISSN: 1343-8832,1880-5981
DOI: 10.5047/eps.2012.10.004