Efficient video identification based on locality sensitive hashing and triangle inequality
Efficient video identification based on locality sensitive hashing and triangle inequality
... compression bit-rate Keywords: video identification video search video hashing locality sensitive hashing EFFICIENT VIDEO IDENTIFICATION BASED ON LOCALITY SENSITIVE HASHING AND TRIANGLE INEQUALITY ... Title: Efficient Video Identification Based on Locality Sensitive Hashing and Triangle Inequality Abstract Searching for duplicated version video clips in large video database, or video identification, ... International Conference on Very Large Data Bases, pp.518-529, Sep 1999, Edinburgh, Scotland”) 25 Chapter Efficient Video Identification Based on Locality Sensitive Hashing and Triangle Inequality...
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Tài liệu Báo cáo khoa học: "Efficient Online Locality Sensitive Hashing via Reservoir Counting" ppt
... over Zipfian distributed data can be seen in Fig 3, which shows the use of reservoir counting in Online Locality Sensitive Hashing (as made explicit in Algorithm 2), as compared to the method described ... call Reservoir Counting, motivated here by a desire for greater space efficiency in Online Locality Sensitive Hashing Going beyond our results provided for synthetic data, future work will explore ... 2010 Online Generation of Locality Sensitive Hash Signatures In Proc of the Annual Meeting of the Association for Computational Linguistics (ACL) Jeffrey S Vitter 1985 Random sampling with a reservoir...
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Báo cáo hóa học: " Retina identification based on the pattern of blood vessels using fuzzy logic" doc
... inside the central part of the retina Figure shows a side view of the eye [15] Blood vessels form a connected pattern like a tree with OD as root over the surface of retina The average thickness of ... Amiri, Rotation invariant retina identification based on the sketch of vessels using angular partitioning, in Proceedings International Multiconference on Computer Science and Information Technology ... impressive among the various studies that have been done about uniqueness of the people’s blood vessels pattern [12] In 1935, Simon and Goldstein [7] first introduced uniqueness of the pattern of vessels...
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Báo cáo hóa học: " Research Article Video Frames Reconstruction Based on Time-Frequency Analysis and Hermite Projection Method" docx
... illustration of stationary and nonstationary blocks in a sequence of frames (box 1-stationary block, box 2-nonstationary block) Video Analysis and Reconstruction Using Time-Frequency Representations and ... 120 60 120 Time (frames) M −1 xM (t) = 60 q > 0, 3.2 Hermite Projection -Based Temporal Reconstruction of Nonstationary Pixels within the Sequence of Video Frames The Hermite functions are used as ... Section 3, the reconstruction procedure based on the Hermite projection method is proposed In Section 4, the proposed method is applied to the examples Concluding remarks are given in Section Theoretical...
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Báo cáo hóa học: " Research Article Object Tracking in Crowded Video Scenes Based on the Undecimated Wavelet Features and Texture Analysis" pptx
... in Figure 3(c) 3.3 The temporal tracking The aim of temporal tracking is to locate the object of interest in the successive frames based on the information about the object at the reference and ... state-of -the- art object tracking under occlusion can also be found in [19] In recent years, feature -based techniques in the wavelet domain have gained more attention in object tracking [20– 23] In [20], an object ... the fact that the object of interest and the occluding object both move at the same direction Since the algorithm uses activity analysis to find the motion and direction of the search window and...
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Báo cáo hóa học: " Research Article Active Video Surveillance Based on Stereo and Infrared Imaging" doc
... networks and active contour models,” Neurocomputing, vol 43, pp 145–172, 2002 [5] J B Kim and H J Kim, “Efficient region -based motion segmentation for a video monitoring system,” Pattern Recognition ... Example of an identified and segmented person during video surveillance on a gate CONCLUSION A methodology has been proposed for detection and tracking of moving people in real-time video sequences acquired ... IEEE International Workshop on Object Tracking and Classification in and Beyond the Visible Spectrum, San Diego, Calif, USA, June 2005 B Bhanu and X Zou, “Moving humans detection based on multi-modal...
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Báo cáo hóa học: " Research Article Video Summarization Based on Camera Motion and a Subjective Evaluation Method" potx
... this paper, we propose a new method of video summary based on camera motions (translation and zoom) or on static camera We think that camera motion carries important information on video content ... static/dynamic separation Stage 3: temporal integration of zoom/translation Phase 3: camera motion description Camera motion classification and description Figure 1: System architecture for camera motion ... translation Frames Translation Zoom Static Shot Frames Static Translation Static (a) Frames Frames Frames Translation Translation Static Zoom 1st iteration Translation Static Frames (b) 2nd iteration...
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Báo cáo hóa học: " Source and Channel Adaptive Rate Control for Multicast Layered Video Transmission Based on a Clustering " pdf
... Related work in this area focuses on error, rate, and congestion control in multicast for multimedia applications Layered coding is often proposed as a solution for rate control in video multicast ... hierarchical flows such as H.263+ or MPEG-4 A source adaptive multilayered multicast (SAMM) algorithm based on feedback packets containing information on the estimated bandwidth (EB) available on ... this layered multicast transmission system In the sequel, these approaches are, respectively, called goodput -based source adaptive rate control (GB-SARC) and TCP-friendly source adaptive rate control...
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Báo cáo y học: "E-Predict: a computational strategy for species identification based on observed DNA microarray hybridization patterns" pot
... (5'-GAT GAA AAA TTA AGT GAA ATA TTA GG-3') and AU_042 (5'-GTT CAC GTA TGT TTC CAT ATT TG-3') with cDNA (Round A material; see [19] for amplification details) as the template In both cases, amplified ... similarity based on Euclidean distance; PC, Pearson correlation; SR, Spearman rank correlation; UP, uncentered Pearson correlation) parameters For each combination of parameters, intrafamily and ... that are present in the sample Here we report a computational strategy, called E-Predict, for species identification based on observed microarray hybridization patterns (Figure 1a) Using this strategy, ...
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Segmenting and tracking objects in video sequences based on graphical probabilistic models
... SEGMENTING AND TRACKING OBJECTS IN VIDEO SEQUENCES BASED ON GRAPHICAL PROBABILISTIC MODELS WANG YANG (B.Eng., Shanghai Jiao Tong University, China) (M.Sc., Shanghai Jiao Tong University, China) ... sate-of-the-art research on segmenting and tracking objects in video sequences Section 2.1 surveys current work on video segmentation, Section 2.2 covers existing work on foreground segmentation by background ... humancomputer interaction and object -based video coding One essential issue in the design of such systems is the strategy to extract and couple motion information and intensity information during the video...
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Automatic chromosome classification and chromosome abnormalities identification based on dynamic time warping
... extraction Chromosome identification Identified chromosome segments Figure 1.1: Major steps of chromosome identification 1.3 Main contributions Contributions have been made to the steps and of ... chromosome [3] Banding analysis is routinely used in chromosome classification and abnormalities detection However, manual banding analysis is a slow and laborious operation, and complex chromosome ... classification using dynamic time warping , submitted to Pattern and Recognition Letters B Legrand, C.S Chang, S.H Ong, S.Y Neo and N Palanisamy, “Mapping of chromosome abnormalities by automated banding...
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Tài liệu Báo cáo khóa học: Further insights into the assembly of the yeast cytochrome bc1 complex based on analysis of single and double deletion mutants lacking supernumerary subunits and cytochrome b pdf
... observed with the < /b> single < /b> deletion < /b> mutants < /b> The < /b> membranes from the < /b> D6/D7 double < /b> deletion < /b> strain (VZ4) exhibited the < /b> strongest defect in the < /b> assembly < /b> of < /b> the < /b> catalytic subunits < /b> of < /b> cytochrome < /b> bc1 < /b> complex < /b> ... delays cytochrome < /b> c1 maturation while the < /b> absence of < /b> the < /b> cytochrome < /b> b subcomplex (formed by Ó FEBS 2004 Assembly < /b> of < /b> the < /b> yeast < /b> cytochrome < /b> bc1 < /b> complex < /b> (Eur J Biochem 271) 1217 cytochrome < /b> b, subunit and < /b> ... mitochondrial membranes were analyzed by SDS/PAGE and < /b> Western blotting with antibodies to the < /b> subunits < /b> of < /b> the < /b> yeast < /b> bc1 < /b> complex < /b> indicated on < /b> the < /b> left side of < /b> the < /b> blots Ó FEBS 2004 Assembly < /b> of < /b> the...
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Báo cáo khoa học: "Text Summarization Model based on Maximum Coverage Problem and its Variant" pot
... compression based on syntactic or heuristic rules McDonald (2007) formulated text summarization as a knapsack problem and obtained the global solution and its approximate solutions Its relation to ... contains conceptual units A and B, s2 contains A, and s3 contains B The proposed coverage -based methods can capture the fact that s1 has the same information as {s2 , s3 }, while similarity -based ... types of summarization tasks: single-document summarization and multidocument summarization While single-document summarization is to generate a summary from a single document, multi-document summarization...
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Báo cáo khoa học: "Simultaneous English-Japanese Spoken Language Translation Based on Incremental Dependency Parsing and Transfer" pot
... input chunks and generates a translation satisfying Japanese dependency constraints Japanese Generation based on Dependency Structure When an English-Japanese translation system incrementally ... 3: The dependency structures of translation (J1) Figure 4: The dependency structures of translation (J2) • Each bunsetsu, except the last one, depends on only one bunsetsu The translation (J1) ... determines the word order of a translation based on dependency structures and Japanese dependency constraints Moreover, our method employs predicate inversion and repetition to resolve the problem...
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