dwt based resolution enhancement of video sequences

... the School of Engineering Award of Excellence in Teaching at the University of Dayton and was the recipient of the first Professor of the Year Award in 2002 from the student chapter of the IEEE ... College of Nursing, and the Department of Psychology Within this center, Dr Schultz helps supervise the design of unmanned aerial vehicle payloads and sensors, conducts research on the enhancement of ... at the University of Dayton His research interests include a wide variety of topics in the area of digital signal and image processing His research work has focused on image enhancement and restoration,...

Ngày tải lên: 22/06/2014, 19:20

... team under the supervision of Prof Phang They have been a continual source of encouragement, moral support and of course fun in the midst of my postgraduate years Part of this work has also resulted ... laser of 47.6 mW laser power, Av of 10 kV/V, Vd of 30.8mV and rd of 100 mΩ Fig 3.9 Fig 3.10 Fig 3.11 Fig 3.12 Fig 4.1 Fig 4.2 Fig 4.3 Fig 4.4 Fig 4.5 Fig 4.6 Fig 4.7 Fig 4.8 Fig 4.9 Overlay of ... Sensitivity Comparison of TIVA & Pulsed-TIVA 154 6.4 Physical Failure Analysis Results 158 6.5 Summary 162 Chapter 7: Effect of Refractive Solid Immersion Lens Parameters on the Enhancement of Laser Induced...

Ngày tải lên: 11/09/2015, 09:58

... Line profile across AA‟ for kHz (b) Line profile across AA‟ for 200 Hz Fig 5.16 Line profiles across AA‟ of pulsed-TIVA images at (a) kHz with  LIA of 500 μs and (b) 200 Hz with  LIA of ms at ... self-noise of the multiplier The PSD offers synchronous detection through the multiplication of f (t ) with a correlation reference input, e(t ) of the same fundamental frequency The output of the ... only the fundamental harmonic of f (t ) The rest of the harmonic components of f (t ) are suppressed WB lock-in detection measures the sum of all the odd harmonics of the reference frequency,...

Ngày tải lên: 11/09/2015, 09:58

... illuminations of the current and of the previous frames, respectively Although they are functions of (x, y) and not only of (t), we omit it in the notation of (5) for the sake of simplicity At ... [30] (obtained using the software PhotoFlair in the “High Contrast Mode”) The right column shows the result of the proposed algorithm Note that the dark flashes (sequences of dark, bright, dark frames) ... May 2003 [6] G Impoco, S Marsi, and G Ramponi, “Adaptive reduction of the dynamics of HDR video sequences, ” in Proceedings of IEEE International Conference on Image Processing (ICIP ’05), vol...

Ngày tải lên: 22/06/2014, 19:20

... consisted of a single 30 minute coupling step of equivalents of monomers to the H H O H O OO O N N H H H O H N O N O H N O H2N H O H N growing polyamide chain, followed by capping of the unreacted ... Ligation of the pentamer I with the tetrazine-dicarboxylate 6: One µmol of the pentamer I (Figure 3) and 5.5 µmol of the tetrazine (intermediate as shown in Figure 2) [22] were mixed in 0.5 ml chloroform ... Ligation of the Pentamer II with the tetrazine-dicarboxilate 6: The DARinv of the pentenoyl-pentamer II with tetrazine-3,6-dimethylcarboxilate µmol (1.86 mg) of the pentamer and 10 µmol (2mg ) of the...

Ngày tải lên: 25/10/2012, 11:00

... statistics ˚ Resolution range (A) R-value No of nonsolvent atoms No of water molecules ˚ Average B-values of DNA (A2) ˚ Average B-values of Nt (A2) ˚ Average B-values of water molecules (A2) ˚ Rmsd of ... used to improve the resolution of the : decamer–Nt complex ˚ to 1.75 A The resolution of DNA–Nt crystal structures ˚ is limited to 2.5–2.2 A, except for the crystal structure ˚ of d(CGTATATACG)–Nt ... atoms of the drug in particular form H-bonds with thymine O2 and adenine N3 atoms in the AATT-rich sequence of the decamer Part of the spine of hydration is substituted by the amide N atoms of the...

Ngày tải lên: 16/03/2014, 22:20

... functionargument structure of an utterance and provide a possible resolution of the scopal ambiguities This resolution should be built up during the construction of (the rest of) the semantic representation ... no), i.e., it is a nonscopebearing element, sb-label, the semantic-head based resolution label, is the label of the element of the substructure below it having widest scope In the lexicon, it is ... nonhead daughter of a binary branching node contains a hole In that case, the hole is plugged with the sb-label of the head daughter and the sblabel of the mother node is that of the nonhead daughter...

Ngày tải lên: 17/03/2014, 07:20

... Bui / VNU Journal of Science, Mathematics - Physics 23 (2007) 210-220 Fig Log10 of condition number vs number of correspondences Fig Log10 of reprojection number vs number of correspondences ... deviation of unity 212 T.K Dang, T.D Bui / VNU Journal of Science, Mathematics - Physics 23 (2007) 210-220 2.2 Structure and Motion Recovery At this step, the structure of the scene and the motion of ... assumed values the corresponding entries of a row of A are of the following magnitude r(−10, −10, −10, −1, 0, 0, 0, 0, 103, 103, 103, 102) The entries of ATA are approximated rrT = (102, 102,...

Ngày tải lên: 22/03/2014, 11:20

... importance of unknowns in Hebrew, we analyze tokens in several aspects: (1) the number of unknown tokens, as observed on the corpus of 42M tokens; (2) a manual classification of a sample of 10K unknown ... token types out of the 200K unknown types identified in the corpus; (3) the number of unknown analyses, based on an annotated corpus of 200K tokens, and their classification About 4.5% of the 42M token ... rate of neologism introduction seems quite low This evidence illustrates the need for resolution of unknowns: The naive policy of selecting ‘proper name’ for all unknowns will cover only half of...

Ngày tải lên: 31/03/2014, 00:20

... probability of receiving at least one description Recently, a great number of multiple description (MD) video coders have appeared, most of them based on MC prediction However, MC -based MD video coders ... possibly to increased power consumption A good review of MDC approaches to video coding is given in [13] A number of MD and error-resilient video coders based on 3D transforms (e.g., wavelets, lapped ... variants of our coder outperform the “3D-MDSQ” coder to the extent of dB 7.2 Performance of different residual coding methods In the following, we compare the performance of MD coders in terms of side...

Ngày tải lên: 22/06/2014, 22:20

... value of |bW | corresponds to a low value of |cW | in case of a head rotation to the left side In case of a head rotation to the right side, a low value of |bW | corresponds to a high value of |cW ... done by estimation of the parameters of this 2D model Figure shows the parametric 2D model in a local, 2D system of coordinates (W, V ) The origin of (W, V ) lies in the middle of the intersection ... For each part, the frequency out of 60 facial images is determined MAP Estimation of Chin and Cheek Contours in Video Sequences (a) (b) 919 (c) Figure 14: Test sequences: (a) Akiyo, (b) Miss America,...

Ngày tải lên: 23/06/2014, 01:20

... genome sequencing involves assembly of ‘contigs’ into a complete replicon Due to the limitations of assembly programs, the presence of repeated sequences such as ISs, often located at the contig ends, ... introduced a number of rules that operate automatically to remove many of the major annotation ambiguities encountered due to the diversity and complexity of ISs (for example, the presence of more than ... Exploitation of ISsaga Genome context One useful feature of ISsaga is that it supplies the genome context (that is, flanking genes) for each annotated Page of IS, allowing identification of IS-induced...

Ngày tải lên: 09/08/2014, 22:24

... biological cut-offs (BCOs) are used A biological cut-off is based on laboratory observations of viruses derived from treatment naïve patients, and gives an indication of the normal range of in vitro ... group 1: sequences that were attributed a ‘susceptible’ profile (MA or S), based on virco®TYPE analysis of the full RT sequence; and group 2: sequences that were attributed a ‘resistant’ profile ... performance of virco®TYPE versus Stanford Materials and methods Amplification of a short RT sequence useful in HIVDR testing As of today, HIV resistance testing is based on amplifying and sequencing of...

Ngày tải lên: 10/08/2014, 05:21

... (Inversion 2) The characteristics of this kind of reversion were: (1) a central region of nt (TTACT in the Inversion of Col-0) or nt (AGTAGAATA in the Inversion of Col-0), which could mutate to ... present study, the cpDNA sequences of A suecica were more similar to those of some European accessions, especially Chi-0 from Russia (34°E, 54°N) Based on the comparison of cpDNA in this study, ... information Eleven pairs of PCR primers were designed based on the Col-0 chloroplast genome sequences (GenBank accession no AP000423) using the software Primer Premier [40] All 11 pairs of primers are...

Ngày tải lên: 12/08/2014, 03:21

... A histogram of gene the expected number of genes of 13 H influenzae A histogram of gene clusters observed in exactly N of 13 H influenzae strains compared to the expected number of genes estimated ... length of non-matching sequences between the 12 clinical strains and Rd was 321 kb, approximately 18% of the genome The quantity of non-matching sequences reasonably accounts for the average of 390 ... comparison of 12 NTHi strains of H influenzae and the reference strain Rd KW20 Figure A pairwise genic comparison of 12 NTHi strains of H influenzae and the reference strain Rd KW20 The comparison of...

Ngày tải lên: 14/08/2014, 07:21

... the dynamics of human faces in video One solution is to explore the temporal coherence of faces based on the spatio-temporal context of video It provides us with the possibility of detecting ... contour of video objects User could also correct most tracking errors caused by the uncovered regions, and select an optimal set of parameters for different types of video The region -based model of ... extracting multiple face sequences from MPEG video based on face detection and tracking The objective is to facilitate the strata -based digital video modeling for efficient video retrieval and browsing...

Ngày tải lên: 11/09/2015, 14:35

... construct virtual reality Modern video coding standards such as MPEG-4 focus on content -based manipulation of video data In object -based compression schemes, video frames are decomposed into ... segmentation of video sequences Motion information among successive frames, boundary information from intensity segmentation, and spatial connectivity of object segmentation are unified in the video ... China) A THESIS SUBMITTED FOR THE DEGREE OF DOCTOR OF PHILOSOPHY DEPARTMENT OF COMPUTER SCIENCE NATIONAL UNIVERSITY OF SINGAPORE 2004 Acknowledgements First of all, I would like to present sincere...

Ngày tải lên: 16/09/2015, 17:11

... the concept of frame -based video data and scene -based video data They presents an approach for efficient access, use, and manipulation of video data based on mosaic representation The video data ... mosaic”, they also give several kinds of mosaic applications, including mosaic based video compression, mosaic based visualization and mosaic based video enhancement Therefore, this is a classic ... for an example, in a video we want to show a large museum to viewers Of course we can take a complete view of the whole building, but due to the resolution restriction of the video camera, the scene...

Ngày tải lên: 26/11/2015, 12:55

... number of sequences is increased The number of nucleotides in each case is a simple multiplication of MSA length by the number of sequences scores was performed with the 23 full-length sequences ... Number of different nucleotides found at position i of the MSA • B ® Set of nucleotides found in the MSA • nseq ® Number of sequences in the MSA It should be taken into account that each of the ... score calculation, independently of the number of sequences loaded The subtle increment in time related to the increment in sequences arises from population of the frequency table, which was...

Ngày tải lên: 20/12/2015, 08:16

... the value of intangible assets, which is one of the components of the market value of the firm along with tangible assets, brand equity was estimated based on the financial market value of the firm ... equity in the education and training industry, based on the review of CBBE theory, it is argued here that the application of Aaker’s model of customer -based brand equity is the suitable solution ... tangibles as a major source of shareholder value Of these intangibles, brands are often the most valuable assets, accounting for approximately one third of the value of today's Fortune 500 companies...

Ngày tải lên: 22/08/2013, 22:27