2D partially occluded object recognition using curve moment invariants

... approach for the recognition of 2D partially occluded objects using the curve moment invariants as the features Curve moment can uniquely characterize the geometric features of object boundary ... ii 2.3.2 Curve moment invariants 20 2.3.3 Analysis and solution of curve moment invariants as the feature 23 CHAPTER .25 RECOGNITION ALGORITHM USING CURVE M...

Ngày tải lên: 15/09/2015, 22:42

... 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 ... now evaluate shape context matching by these criteria BELONGIE ET AL.: SHAPE MATCHING AND OBJECT RECOGNITION USING SHAPE CONTEXTS Invariance to t...

Ngày tải lên: 31/12/2014, 05:35

... RECOGNITION OF OCCLUDED OBJECT USING WAVELETS TIE HUA DU (B.Eng., M Sc.) A THESIS SUBMITTED FOR THE DEGREE OF DOCTOR OF PHILOSOPHY DEPARTMENT OF MECHANICAL ENGINEERING NATIONAL UNIVERSITY OF SINGAPORE ... dedicate this thesis to my lovely son Chuang Du and Yi Du ii TABLE OF CONTENTS Acknowledgments i Table of contents iii Summary vii List of Tables ix List of...

Ngày tải lên: 14/09/2015, 18:34

... strain of chakra mice………………………………………………………81 26 Effect of antipsychotic treatment on the startle amplitude of wild type mice……….81 27 Effect of antipsychotic treatment on startle amplitude of homo ... Effect of adrenergic drug treatment on the PPI of wild type as well as the homozygous strain of chakra mice………………………………………………………83 29 Effect of adrenergic treatment on the star...

Ngày tải lên: 14/09/2015, 18:43

... the iris region are highly visible and there is good contrast between pupil, iris, and sclera regions For each iris class, we choose three samples taken at the first session for training and all ... system for iris recognition, ” Machine Vision and Applications, vol 9, no 1, pp 1–8, 1996 [12] W Boles and B Boashash, “A human identification technique using images of the...

Ngày tải lên: 22/06/2014, 23:20

... "Look at the picture (Pause) Look at the words around the picture (Pause.) Find the biggest word What is that word? (Students will say, "Table.") A line has been drawn from that word to the TABLE ... from a systematic pattern of lining • Have one example word that is familiar to all students and is bigger than the rest of the words Difficulty of Items The task will contain wor...

Ngày tải lên: 06/09/2013, 11:10

... where, what, 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 ... the previous works by providing a set of integrative and hierarchical labels of an image, performing the what(event), where( scene) and who (object) recognition of an ent...

Ngày tải lên: 19/02/2014, 18:20

... string including errors, and the other is the corresponding correct string (the former string is referred to as the ErrorPart, and the latter as the Correct-Part respectively) These parts ... denotes the length of the input string Step 2: Take the string (Error-String) that comprises an error-block and each M (5 in the experiment) character before and after the err...

Ngày tải lên: 20/02/2014, 18:20

... word-based translation models have been considered: direct IBM1 and IBM2 models, and inverse IBM1-inv and IBM2-inv models with the inverse dictionary from Eq However, a more interesting set up than using ... 2010 Multimodal insystem in Table teractive machine translation In Proceedings of the 2010 International Conference on Multimodal Inter3.2 Error Analysis faces (ICMI-...

Ngày tải lên: 07/03/2014, 22:20

... similarity measures Finally, we locate the s1 with the best average similarity (over all similarity measures) to s2 , namely s1∗ : 10 S2 : Fewer than a dozen FBI agents will be sent to Iraq to ... + DEP uses additional features that measure grammatical relation similarity Supervised machine learning is used to learn how to combine the resulting features We experimented...

Ngày tải lên: 08/03/2014, 01:20

... Eliminate Documents Common Word Dictionary based Weighting Statistical Weight Transliterated Word Weight Dictionary Weight Term Recognition Figure The method description Dictionary Hierarchy 2.1 Resource ... Evaluation by Dictionary Weight (WDic) In this section, the evaluation is performed using only WDic to show the usefulness of a dictionary hierarchy to recognize the relevan...

Ngày tải lên: 08/03/2014, 05:20

... 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

... 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 ... a weight wi and a feature fi defined as follows fi (x{i} ) = 1, if Fi (x{i} ) is true, = 0, otherwise (1) Event Modeling and Recognition using Markov Logic...

Ngày tải lên: 23/03/2014, 13:20

... that the same information might be expressed using a named entity in one language, and using a non -entity phrase in the other language (e.g “He is from Bulgaria” versus “He is Bulgarian”) Both ... In this paper we showed that using resources from Wikipedia, it is possible to combine metadata- based approaches and projection-based approaches for inducing named entity a...

Ngày tải lên: 23/03/2014, 14:20

... morphological features and augmenting the model with deeper lexical features and more syntagmatic features These extra features are extracted from noisy data obtained via projection from an Arabic-English ... been able to capture using the contextual, lexical, syntactic and morphological features Impact of the features extracted from the parallel corpus per class: Th...

Ngày tải lên: 23/03/2014, 16:20