form shape and object recognition

[Bài báo] Shape Matching and Object Recognition Using Shape Contexts

Ngày tải lên : 31/12/2014, 05:35

... BELONGIE ET AL.: SHAPE MATCHING AND OBJECT RECOGNITION USING SHAPE CONTEXTS Silhouettes are fundamentally limited as shape descriptors for general objects; they ignore internal contours and are difficult ... potential shapes Often, I P KEmedoids proceeds by iterating two steps: BELONGIE ET AL.: SHAPE MATCHING AND OBJECT RECOGNITION USING SHAPE CONTEXTS 517 Fig Handwritten digit recognition ... Malik, and J Puzicha, Shape Context: A New Descriptor for Shape Matching and Object Recognition, º Advances in Neural Information Processing Systems 13: Proc 2000 Conf., T.K Leen, T.G Dietterich, and...

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Tài liệu What, where and who? Classifying events by scene and object recognition pptx

Ngày tải lên : 19/02/2014, 18:20

... when and how In our system, we try to answer of the W’s: what (the event label), where (the scene environment label) and who (a list of the object categories) Similar to object and scene recognition, ... S, and O represent the event, scene and object labels respectively X is the observed appearance patch for scene A and G are the observed appearance and geometry/layout properties for the object ... assigned to object j and object topic i, while nki is the number of patch k assigned to object topic i H is the number of object topics, which is set to some known, constant value VO is the object...

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Fuzzy control training and object recognition

Ngày tải lên : 16/08/2015, 10:53

... LOGIC AND NEURAL NETWORK Hình 1.1 Hình 1.2 GVHD : ĐẶNG VĂN CHÍ SVTH: BÙI HỮU NGUYÊN FUZZY LOGIC AND NEURAL NETWORK Hình 1.3 Hình 1.4 GVHD : ĐẶNG VĂN CHÍ SVTH: BÙI HỮU NGUYÊN FUZZY LOGIC AND NEURAL ... NGUYÊN FUZZY LOGIC AND NEURAL NETWORK 2.3 Hình ảnh trình huấn luyện mạng Hình 2.7 Training 18 GVHD : ĐẶNG VĂN CHÍ SVTH: BÙI HỮU NGUYÊN FUZZY LOGIC AND NEURAL NETWORK Hình 2.8 Plotperform (Đồ thị sai ... FUZZY LOGIC AND NEURAL NETWORK 1.2 Đồ thị biểu diễn sai số trình nhận dạng : Hình 1.8 iC4 nhận dạng Hình 1.9 nC5 nhận dạng 11 GVHD : ĐẶNG VĂN CHÍ SVTH: BÙI HỮU NGUYÊN FUZZY LOGIC AND NEURAL NETWORK...

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shape and form

Ngày tải lên : 21/03/2014, 22:50

... After he died, her mother and father both noticed something at almost the same time They saw how grown up she had become and that it was time for her to find a husband and, in a way, marry another ... sight of him still was to her, and that it was bound to go on being repulsive (p 99)." Gregor's condition resulted from the abuse that he took from his family, and he was much more wise because ... wise because of it He had gotten used to his change and actually enjoyed being a bug " He especially liked hanging from the ceiling" (p 100) And all the talk of him made him think more.He came...

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Tài liệu Dive Into Python-Chapter 5. Objects and Object-Orientation ppt

Ngày tải lên : 14/12/2013, 14:15

... getName and getSuperclass to get metadata information about an object In Python, this kind of metadata is available directly on the object itself through attributes like class , name , and bases ... be accessing attributes and methods often and don't want to type the module name over and over, use from module import  If you want to selectively import some attributes and methods but not others, ... 2.0 has an additional form of garbage collection called “mark -and- sweep” which is smart enough to notice this virtual gridlock and clean up circular references correctly As a former philosophy major,...

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Tài liệu Báo cáo khoa học: Structure of RNase Sa2 complexes with mononucleotides – new aspects of catalytic reaction and substrate recognition pptx

Ngày tải lên : 18/02/2014, 11:20

... active site and complexed with 2¢-GMP, 2¢,3¢-GCPT, and 3¢-GMP (crystal forms I and II) AU, asymmetric unit; ESU, estimated standard uncertainties of atoms Structure Crystal form I Crystal form II ... Arg42, and OE1 or OE2 of Glu43, and the phosphate-binding site contains Glu56, Arg67, Arg71, His86, and Tyr87 In the exo-2¢,3¢-GCPT complex, O2¢ and O3¢ form hydrogen bonds with OE1 of Glu56 and ... (3D5I) and 3¢-GMP [crystal form I (3D4A) was prepared by diffusion of the mononucleotide, and crystal form II (3DH2) was obtained by cocrystallization] were solved by molecular replacement [35] and...

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Tài liệu Báo cáo khoa học: "WORD AND OBJECT IN DISEASE DESCRIPTIONS" doc

Ngày tải lên : 21/02/2014, 20:20

... respiratory, cardiovascular, heroic and lympha1:ic, GI, GU, endocrine, nervous, organs of special sense)• 325 l o s " A v e lesLons ~han a~bominal more 603 and 596 ~ o r 575 n; n; •oJ r~2 •uu ... FEVER 00 2217 AT FEVER, MOUNTAIN; FEVER, MOUNTAIN TICK ET VIRUS TRANSMITTED B Y TICK DERMACENTOR ANDERSONI SM CHILL~; HEADACHE; PHOTOPHOB~A; BACKACHe; PAIN IN EYE; MYALGIA; ANOREXIA; NAUSEA; VOMITING;...

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Tài liệu Báo cáo khoa học: "Combining Functionality and Object Orientedness for Natural Language Processing" ppt

Ngày tải lên : 21/02/2014, 20:20

... (which ((*subject(he)) (( *object( *null)) • an object in argument position sends to an object in functor position a message whose label is "argument ~ and whose value is the object itself (eats)))) ... (eats)))) • a corresponding method is invoked and an object is returned as a result of application; usually one object causes another object to modify its content and the result is a modified version ... expressions We have a number of objects Objects can be viewed as both data and procedures They are data in the sense that they have a place (called a local variable) to store information At the same time,...

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Báo cáo khoa học: Global shape and pH stability of ovorubin, an oligomeric protein from the eggs of Pomacea canaliculata pot

Ngày tải lên : 07/03/2014, 06:20

... buffer at pH and pH Scanning was performed with a nm bandwidth, a 100-nmÆmin)1 scan speed, and a 4s average time Each spectrum was obtained by averaging at least ﬁve individual runs, and corrected ... for holoovorubin and apo-ovorubin normalized for protein concentration Clearly, the two curves virtually overlap, indicating that both ovorubin forms have nearly the same shape and size From the ... data regarding global shape and dimensions, and differs from data on other invertebrate carotenoproteins such as the lobster crusta˚ cyanin (a cylinder of 238 · 95 A) [21] and the starﬁsh linckiacyanin...

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Báo cáo khoa học: The organotellurium compound ammonium trichloro(dioxoethylene-o,o¢)tellurate reacts with homocysteine to form homocystine and decreases homocysteine levels in hyperhomocysteinemic mice pptx

Ngày tải lên : 07/03/2014, 09:20

... Bachem AG (Bubendorf, Switzerland) Fetal bovine serum, RPMI-1640, penicillin and streptomycin were purchased from Gibco Laboratories (Grand Island, NY, USA) Caspase-3 and PARP1 antibodies were purchased ... under lamp illumination; washing in ddw; very fast washing in 0.28 mm Na2CO3 and 1% formaldehyde; and washing in ddw and store-developed gel in 1% acetic acid Animals used for experiments Eight-week-old ... Nordrehaug JE, Ueland M & Kvale G (1995) Total plasma homocysteine and cardiovascular risk proﬁle The Hordaland Homocysteine Study JAMA 274, 1526–1533 11 Nygard O, Refsum H, Ueland PM, Stensvold...

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Báo cáo khoa học: "Order of Subject and Object in Scientific Russian When Other Differentia Are Lacking" ppt

Ngày tải lên : 07/03/2014, 18:20

... INDISTINGUISHABLE SUBJECT AND OBJECT IN A SAMPLE OF RUSSIAN PHYSICS TEXT * Three subjects are in apposition with conjunctions of Non-Cyrillic occurrences Subject and Object subject All doubtful ... modifier of either noun distinguished its case were recognized and discarded, subject and object were differentiated by careful human judgment, and their order was noted on each card 113 Имеет место ... summarized in Table The subject precedes the verb 52 times; the object follows the verb 56 times When both object and subject follow the verb, the object precedes the subject times The sequences V-O-S...

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Báo cáo khoa học: "Integration Of Visual Inter-word Linguistic Knowledge In Degraded Constraints And Text Recognition" doc

Ngày tải lên : 08/03/2014, 07:20

... processing and image processing is a new area of interest in document analysis Word candidate selection is a problem we are faced with in degraded text recognition, as well as in handwriting recognition ... Document Analysis and Recognition ICDAR-93, Tsukuba, Japan, October 20-22, 1993, pp 62-67 [2] Kenneth Ward Church and Patrick Hanks, "Word Association Norms, Mutual Information, and Lexicography," ... tence "This form is almost the same as that one"(see the first sentence in Figure 2) Word image 16 has five candidates: { farm, form, forth, foam, forth } After lattice parsing, the candidate "forth"...

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Báo cáo khoa học: "Dependencies between Student State and Speech Recognition Problems in Spoken Tutoring Dialogues" ppt

Ngày tải lên : 17/03/2014, 04:20

... Gabsdil and O Lemon 2004 Combining Acoustic and Pragmatic Features to Predict Recognition Performance in Spoken Dialogue Systems In Proc of ACL J Hirschberg, D Litman and M Swerts 2004 Prosodic and ... acoustic/prosodic information plays an important role in characterizing and predicting both FAH (Ang et al., 2002; Soltau and Waibel, 2000) and CERT (Liscombe et al., 2005; Swerts and Krahmer, 2005) ... Certain and Rej and the interaction between Uncertain and Rej Results - dependencies In this section we present all significant dependencies between SRP and student state both within and across turns...

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Báo cáo khoa học: "Improving Arabic Dependency Parsing with Form-based and Functional Morphological Features" pdf

Ngày tải lên : 30/03/2014, 21:20

... PATB-tokenized words vary along nine dimensions: GENDER and NUMBER (for nominals and verbs); PERSON, ASPECT, VOICE and MOOD (for verbs); and CASE, STATE, and the attached deﬁnite article proclitic DET ... ‘granddaughter/granddaughters’ On the other hand, the plural of the inﬂectionally and morphemically feminine singular word madras+a ‘school’ is the word madAris+φ ‘schools’, which is feminine and ... Green and Manning, 2010), the Prague Dependency Treebank (PADT) (Buchholz and Marsi, 2006; Nivre, 2008) and the Columbia Arabic Treebank (CATiB) (Habash and Roth, 2009) Recently, Green and Manning...

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applied graph theory in computer vision and pattern recognition

Ngày tải lên : 24/04/2014, 12:34

... edges and holes inside the objects, and they not take account of object shape On the other hand, edge-based methods generate boundaries of the segmented objects A prior knowledge of object shape and ... and global information Therefore a data structure must allow the transformation of local information (based on subimages) into global information (based on the whole image), and be able to handle ... images are shown in Fig 16 in and of Bor˚ Seg with MIS [24] decimation strategy in and 8; with u MIES [8] in 9, and 10; and with D3P [52] in 11 and 12 Note that the NCutSeg and Bor˚ Seg methods are...

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conditional random fields for object recognition

Ngày tải lên : 24/04/2014, 13:20

... variables hj and hk there must be an edge (j, k) in the graph E Assuming that the edges in E form a tree, and that Ψ takes the form in Eq 4, then exact methods exist for inference and parameter ... [1] R Fergus, P Perona ,and A Zisserman Object class recognition by unsupervised scale-invariant learning In Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition, volume 2, ... Lafferty,A McCallum and F Pereira Conditional random ﬁelds: Probabilistic models for segmenting and labeling sequence data In Proc Int Conf on Machine Learning, 2001 [4] D Lowe Object Recognition from...

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survey of appearance-based methods for object recognition

Ngày tải lên : 24/04/2014, 13:47

... classiﬁer for object recognition one faces two main philosophies: generative and discriminative models Formally, the two categories can be described as follows: Given an input x and and a label ... images have been introduced originally by Johnson and Hebert in a 3-D shape- based object recognition system for simultaneous recognition of multiple objects in cluttered scenes [56] Lazebnik et al ... Vision by Kirby and Sirovich [66] and became popular since Turk and Pentland [127] applied it for face recognition Therefor, images are considered to be high dimensional vectors and a given 30...

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handbook of computer vision and applications volume 2 signal processing and pattern recognition - - bernd jahne

Ngày tải lên : 28/04/2014, 09:55

... Handbook of Computer Vision and Applications Volume Signal Processing and Pattern Recognition Handbook of Computer Vision and Applications Volume Signal Processing and Pattern Recognition ... Spatial and Fourier Domain B Jähne 3.1 Vector spaces and unitary transforms 3.2 Continuous Fourier transform (FT) 3.3 The discrete Fourier transform (DFT) 3.4 Fast Fourier transform algorithms ... handbook will have fulﬁlled its purpose The handbook comprises three volumes The ﬁrst volume, Sensors and Imaging, covers image formation and acquisition The second volume, Signal Processing and...

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