Supplementary Material for A Groupwise Multilinear Correspondence Optimization for 3D Faces

نویسندگان

  • Timo Bolkart
  • Stefanie Wuhrer
چکیده

Given a set of multilinearly distributed data, our submission proposes an approach that produces a high-quality registration along with an improved multilinear model. This appendix provides more details on how the objective function that measures model quality depending on correspondences is optimized in Section 1. Further, the computational complexities of the multilinear method and existing linear approaches are compared in Section 2.

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Optimal Initialization for 3D Correspondence Optimization: An Evaluation Study

The identification of corresponding landmarks across a set of training shapes is a prerequisite for statistical shape model (SSM) construction. We automatically establish 3D correspondence using one new and several known alternative approaches for consistent, shape-preserving, spherical parameterization. The initial correspondence determined by all employed methods is refined by optimizing a gr...

متن کامل

Groupwise Diffeomorphic Non-rigid Registration for Automatic Model Building

We describe a framework for registering a group of images together using a set of non-linear diffeomorphic warps. The result of the groupwise registration is an implicit definition of dense correspondences between all of the images in a set, which can be used to construct statistical models of shape change across the set, avoiding the need for manual annotation of training images. We give examp...

متن کامل

3D morphable models : data pre-processing, statistical analysis and fitting

This thesis presents research aimed at using a 3D linear statistical model (known as a 3D morphable model) of an object class (which could be faces, bodies, cars, etc) for robust shape recovery. Our aim is to use this recovered information for the purposes of potentially useful applications like recognition and synthesis. With a 3D morphable model as its central theme, this thesis includes: a f...

متن کامل

Modeling and Optimization of Truck-Shovel Allocation to Mining Faces in Cement Quarry

Truck and shovel are the most common raw material transportation system used in the cement quarry operations. One of the major challenges associated with the cement quarry operations is the efficient allocation of truck and shovel to the mining faces. In order to minimize the truck and shovel operating cost, subject to quantity and quality constraints, the mixed integer linear programing (MILP)...

متن کامل

Groupwise Non-Rigid Registration of Medical Images: The Minimum Description Length Approach

The aim of non-rigid registration as applied to a group of images is to find a ‘meaningful’ dense spatial correspondence across the set. There are many methods available for finding such a correspondence given a pair of images, but viewing the groupwise case as just successive pairwise is rather naı̈ve. The principled non-rigid registration of groups of images hence requires a fully groupwise ob...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2015