tracking and recognition using probabilistic subspace density

... experimental results of target tracking and recognition on both IR sequences from the SENSIAC dataset and some visibleband video sequences, and we also discuss the limitations and possible extensions ... the proposed model for shape interpolation and matching This new approach supports joint tracking and recognition for both known and unknown targets and achieves superior results compared with ... view and identity, are continuous in nature and defined along their respective manifolds, the ATR inference can be efficiently implemented by means of a particle filter where tracking and recognition...

Ngày tải lên: 20/06/2014, 21:20

... trunk and then disappears between C1 and C2 (Fig 4.3) Then two persons, H2 and H3 , walk close to each other near the parked cars They shake hands (Fig 4.4) and disappear between C2 , C3 and around ... uncertainty for primitive event and action recognition, 4) a probabilistic logic network, namely the Markov Logic Network, to connect (detected) ground atoms and to perform probabilistic inference (e.g ... classes of uncertainty: logical ambiguity and detection uncertainty Their sources and ways to represent them are described below Event Modeling and Recognition using Markov Logic Networks Incomplete...

Ngày tải lên: 23/03/2014, 13:20

Ngày tải lên: 24/04/2014, 12:35

... facedetection.com/ [15] M Turk and A Pentland, “Face recognition using eigenfaces,” in Proceedings of IEEE Computer Society Conference on Computer Vision and Pattern Recognition, pp 586–591, Maui, ... detection and pose estimation using a composite support vector machine across the view sphere,” in Proceedings of the International Workshop on Recognition, Analysis, and Tracking of Faces and Gestures ... train, test, and compare the proposed streaming face recognition algorithms 4.1 3.4 Continuous density HMM (CDHMM) ML decision rule cqg N x, μqg , Uqg , g =1 Face detection and tracking Evaluation...

Ngày tải lên: 22/06/2014, 19:20

... video-processing systems for face and head tracking/ detection [Bircheld, 1998, Pei and Tseng, 2002, Cho et al., 2001], hand tracking [Martin et al., 1998], and people tracking [Withagen et al., 2002, ... examples, and study it on the Promoter detection and Sonar Target recognition problems We also apply the model to multi-class classication problems including wine recognition, glass recognition, handwritten ... 3.7 Hand tracking with the proposed method 49 3.8 Hand tracking with the mean-shift tracker 49 3.9 Face Tracking 50 3.10 Tracking...

Ngày tải lên: 16/09/2015, 17:14

... performance using four sets of features: (i) Monolingual Wiki-tagger based, using only the features in Group (M ONO); (ii) Bilingual label match and Wiki-tagger based, using features in Groups and (B ... amounts of information and one language might use more detail than the other The other is that the same information might be expressed using a named entity in one language, and using a non-entity ... we use is taken from the paper (Richman and Schone, 2008) Using the article-level annotations and article links we define a local English wiki-based tagger and a global English wiki-based tagger,...

Ngày tải lên: 23/03/2014, 14:20

... Vision and Image Understanding, vol 73, pp 8298, (1999) T Moeslund, A Hilton, and V Kruger “A surve of advances in vision-based human motion capture and anal sis”, Journal Computer Vision and Image ... 70x134) positive class and 453 negative class images A random sample of six detection windows per image was taken for both training and testing negative datasets step ; // using the Euclidean distance ... forward, gallop sideways, bend, wave one hand, wave two hands, jump in place, jump-jack, and skip, as Table I shows that we are maintaining the excellent recognition accuracy compared with other...

Ngày tải lên: 24/04/2014, 12:57

... Comput Vision 57(2), 137–154 (2004) MA Turk, AP Pentland, Face recognition using eigenfaces, in IEEE Conference on Computer Vision and Pattern Recognition (CVPR) (IEEE Computer Society, HI USA, ... distance, probability-based LLE using a probability-based distance [26], locally linear discriminant embedding using a vector translation and distance rescaling model [27], and so forth Among them, ... (DKLLE), is proposed and applied for facial expression recognition On one hand, with a nonlinear supervised distance measure, DKLLE considers both the intraclass scatter information and the interclass...

Ngày tải lên: 20/06/2014, 20:20

... D Wong and A K Nandi, “Automatic digital modulation recognition using artificial neural network and genetic algorithm,” Signal Processing, vol 84, no 2, pp 351–365, 2004 [7] A K Nandi and E E ... Inter-class recognition Full-class recognition Intra-class FSK recognition Intra-class QAM recognition Figure 10: False recognition probability versus number of symbols (inter-class recognition, ... 9: False recognition probability versus SNR (a) Inter-class recognition (Case I) (b) Inter-class recognition (Case II) (c) Intraclass PSK recognition (d) Intra-class FSK recognition recognition...

Ngày tải lên: 21/06/2014, 16:20

... convincing tracking and image synthesis results on a set of five subjects However, this is not a true 3D approach with accurate shape recovery and does not handle occlusion To handle both pose and illumination ... efficient face synthesis and recognition method to handle arbitrary pose and illumination from a single training image per subject using pose-encoded spherical harmonics Using a prebuilt 3D face ... A Pentland, B Moghaddam, and T Starner, “View-based and modular eigenspaces for face recognition, ” in Proceedings of the IEEE Computer Society Conference on Computer Vision and Pattern Recognition...

Ngày tải lên: 22/06/2014, 19:20

... make use of both local features and global features for face recognition Many face recognition algorithms have been developed and we have selected four current and popular methods, namely, eigenface ... 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 ... wavelet on iris recognition in 1988 [16], Gabor wavelet has been widely adopted in the field of object and face recognition Wiskott et al [15] developed a system for face recognition using elastic...

Ngày tải lên: 23/06/2014, 01:20

... AL.: SHAPE MATCHING AND OBJECT RECOGNITION USING SHAPE CONTEXTS 517 Fig Handwritten digit recognition on the MNIST data set Left: Test set errors of a 1-NN classifier using SSD and Shape Distance ... Vision and Pattern Recognition, pp 44-51, June 2000 [10] T Cootes, D Cooper, C Taylor, and J Graham, ªActive Shape ModelsÐTheir Training and Application,º Computer Vision and Image Understanding ... Moghaddam, T Jebara, and A Pentland, ªBayesian Face Recognition, º Pattern Recognition, vol 33, no 11, pp 1771-1782, Nov, 2000 [39] F Mokhtarian, S Abbasi, and J Kittler, ªEfficient and Robust Retrieval...

Ngày tải lên: 31/12/2014, 05:35

... Action Left hand low waving Right hand low waving Left hand high waving Right hand high waving Hand clapping Greeting D 6 6 12 3.1 Dynamic Recognition Action Left hand low waving Right hand low waving ... wave hands and take a walk at the same time Table 3: Dataset #1 Action type Training sample set Left hand low waving Right hand low waving Left hand high waving Right hand high waving Hand clapping ... Action Recognition Using Dynamic Time Warping and Voting Algorithm M ×D and S=  si ,d    M ×D be the CF matrix of a testing action and training sample action respectively where M and N are...

Ngày tải lên: 13/08/2015, 10:00

... viability, pH and temperature (Goochee and Monica, 1990; Jenkins and Curling, 1994; Yang and Butler, 2000; Andersen et al., 2000) There has been increasing awareness among both academia and industry ... of the materials and methods used is covered in Chapter 21 and in Chapter 4, the development of an enhanced high -density fed-batch process and its impact on cellular metabolism and protein N-glycosylation ... to Andrew Wu, Wei Jan, Wong Ju Wei, Nick Lim, Zeon Na, Amanda Lanza, Ang Pei Ling, Emily Lau and Dennis Goh for their help and enthusiasm! Last but not least, my family for being so understanding...

Ngày tải lên: 15/09/2015, 17:10

... it was upregulated only in BC and not FBC Overexpression of Bcl-2 and Bcl-xL has been reported to suppress the pro-apoptotic activities of Bim, Bak, Bax, and Bad, and as such these genes were ... interferon gamma (IFN-g) were constructed and compared with the parental CHO in BC and FBC in terms of culture viability, IFN-g yields, and quality MATERIALS AND METHODS Construction of Plasmids FADD ... GATCC GCGG30 and ligated into HindIII and BglII digested pSUPER.neo vector Verified pSUPER.neo.Requiem siRNA plasmid was then purified using Maxi Plasmid Purification Kit (Qiagen) and its concentration...

Ngày tải lên: 15/09/2015, 17:10

... stationary (Stat) and death (D) phases of BC (*) and FBC (*) of CHO cells using real time PCR (real time PCR data (PCR) points represent averages of duplicates and error bars represent standard deviations; ... performed using ClustalX (1.81) using default alignment parameters (Thompson et al., 1997) Real time PCR was carried out in duplicates using the ABI PRISM1 7000 Sequence Detection System using SYBR1 ... (Mercille and Massie, 1994), cell death in both BC and FBC was due mainly to Figure Cell growth during BC and FBC of CHO cells Samples are taken during the exponential , stationary and death...

Ngày tải lên: 15/09/2015, 17:10

... heterogeneity using a combination of capillary electrophoresis and mass spectrometry meth- ods (Harmon et al., 1996; Gu and Wang, 1998; Hooker and James, 2000) MATERIALS AND METHODS Cell Line and Culture ... to achieve high cell density and specific growth rate using this fed-batch strategy, glutamine concentrations of greater than 0.3 mM are required The higher cell density and prolonged culture ... earlier timepoint and C2 is the concentration of x at the subsequent timepoint and N f(t) is the cell density time profile A fourth-order polynomial, f(t), is fitted to the cell density data Average...

Ngày tải lên: 15/09/2015, 17:10

... 120 Figure 5.12: Position Tracking Using the Speed Tracking System 120 Figure 5.13: Position Error Profile Using Speed Tracking System 121 Figure 5.14: Position Tracking Using PAST System 121 Figure ... network DC Motor Position and Speed Tracking (PAST) System Using Neural Networks 26 Chapter 3: Position and Speed Tracking (PAST) System CHAPTER Position and Speed Tracking (PAST) System 3.1 ... Position and Speed Tracking (PAST) System Using Neural Networks vii Summary SUMMARY The aim of this thesis is to develop a high performance, position and speed tracking (PAST) system for a DC motor using...

Ngày tải lên: 04/10/2015, 10:25

... motion and appearance features with MHI and MEI are described by HOG To represent activity, we improve BOW model by using HKM and soft-weightings scheme in order to increase clustering accuracy and ... Yang and Zhen-zhong Lan Space-Time Robust Video Representation for Action Recognition ICCV, 2013 P Scovanner, S Ali, and M Shah A 3-dimensional SIFT descriptor and its application to action recognition ... action recognition, Image and Vision Computing 28, 976–990, 2010 V.Vapnik: Statistical learning theory John Wiley and Sons, New York, 1998 Xinghua Sun, Mingyu Chen, Alexander Hauptmann, Action Recognition...

Ngày tải lên: 09/10/2015, 06:39