3D face recognition under varying expressions using an integrated morphable model

... Individual 3d Faces Morphable Model Creation Filtering Chapter Chapter Chapter 3D Face Morphable Model Figure 1.1: 3D Face model creation stage (performed offline) Disk Match Model to fit input face Unknown ... problem can be found in [27] 4.2 Building Integrated Morphable Models The morphable model described in section 4.1 can be used to model a set of 3D fac...

Ngày tải lên: 15/09/2015, 22:42

... multiple varying factors In this paper, we separately address the advantages and disadvantages of multifactor analysis and discriminant analysis and propose Multifactor Discriminant Analysis (MDA) ... MDA can be thought of as an extension of LDA to multiple factor frameworks providing both multifactor analysis and discriminant analysis LDA and MPCA ha...

Ngày tải lên: 21/06/2014, 16:20

... relevance and probability in B Lewandowska-Tomaszczyk and M Thelen (eds.) Translation and Meaning, Part 4, School of Translation and Interpreting, Maastricht, The Netherlands Thomas Hofmann and ... Clustering performance with and without lexical sets for three Chinese verbs Conclusion We have shown that an EM clustering model that uses rich linguistic features and a general se...

Ngày tải lên: 08/03/2014, 04:22

... CMED model to study the interaction of waves and a submerged breakwater and to consider the wave prevention efficiency of the submerged breakwater The study is focused on the influence of submerged ... of submerged breakwater that can give a good performance of the breakwater in prevention of waves From the results of the first experiment, there i...

Ngày tải lên: 14/03/2014, 15:20

... expand the types of approaches that we use to study them An agent-based model of any complex system could be used to study its dynamic network interactions Here we have used the agent-based modeling ... Folcik et al.: Using an agent-based model to analyze the dynamic communication network of the immune response Theoretical Biology and Medical Mo...

Ngày tải lên: 13/08/2014, 16:20

... HMM YES Convergence Segmental K Means Segmentation Embedded Viterbi Initialize Parameters ă Đ ă í Â ưtÂF{ưDâh@SƠV@ FĐaậ Uniform Segmentation 1D Viterbi Prototype HMM

Ngày tải lên: 24/04/2014, 12:36

... between t i −1 and ti on the boundary and entity categories, as shown in Table 1, where "valid" / "invalid" means the tag sequence t i −1t i is valid / invalid while "valid on" means t i −1t i ... Zhou GuoDong, Su Jian and Tey TongGuan Hybrid Text Chunking CoNLL'2000 Pages163-166 Lisbon, Portugal, 11-14 Sept 2000 [Zhou+00b] Zhou GuoDong and Su Jian, Error-driven HMM-based Chunk Tagger w...

Ngày tải lên: 17/03/2014, 08:20

... need for real-time applicability thus demands for high performance and efficiency of applications for face recognition This paper describes a model-based approach for the interpretation of face ... Discussion Before being able to build advanced applications for face recognition, such as expression recognition, or identity recognition, there are some difficulties with basic f...

Ngày tải lên: 24/04/2014, 13:38

... scores for FERET database using Haar wavelet (b) Figure 8: Samples of faces from (a) the AT&T Database of Faces [17] and (b) the Essex Faces95 database [35] The images contain variation in pose, ... statistical measures to be calculated as a result DWT has also been used for feature extraction in PCAbased approaches [26, 27] The Gabor wavelet in particular has been used extensively...

Ngày tải lên: 22/06/2014, 06:20

... 3D face scans For a test image at a rotated pose and under an arbitrary illumination condition, we manually establish the image correspondence between the test image and a mean face image at ... length f has to be assumed known, which is not always available for the uncontrollable test image We take the advantage that the facial features on the frontal view mean face are a...

Ngày tải lên: 22/06/2014, 19:20

... methods in order to study real-time 3D face acquisition We have shown that it is possible to implement a simple crosscorrelation-based algorithm with good performances, using post processing A ... where O(x, y) represents the depth map obtained using our algorithms and S(x, y) is the model depth map, obtained using a 3D laser-based scanner The face used for the comparison is...

Ngày tải lên: 22/06/2014, 22:20

... on face recognition methods This paper proposes to make use of both local features and global features for face recognition, and performs experiments in combining two global feature face recognition ... of both local features and global features for face recognition Many face recognition algorithms have been developed and we have selected four current and...

Ngày tải lên: 23/06/2014, 01:20

... about using the computing principle of inverse problem by means of heat transfer and the numerical tool used in the Boundary Element Method The aim of this method is used to detect cracks in two-dimensional ... ultrasonic and radiographic [2, 11].Therefore, In this paper, we only research BEM for heat transfer in plate problems, and apply this in inverse prob...

Ngày tải lên: 13/08/2014, 22:21

... paragraphs C lines 59 Phrasal verbs, idioms and other expressions using 'turn' Exercise 1: Look at the dictionary definitions of phrasal verbs that use turn, and decide which particle or particles ... excellent, and it was wrong of you to rain on her Idioms and other expressions used for talking about work Exercise 1: Choose the best definition, (a) or (b), to explain th...

Ngày tải lên: 02/11/2013, 10:20