intra inter motion compensated coding of macroblocks
Báo cáo hóa học: " Distributed Coding of Highly Correlated Image Sequences with Motion-Compensated Temporal Wavelets" potx
... distributed coding scheme for two viewpoints of a dynamic scene We discuss the utilized motion- compensated temporal transform, the cosetencoding of transform coefficients with nested lattice codes, decoding ... level of temporal decorrelation and the efficiency of decoding with side information DISTRIBUTED CODING SCHEME We start with an outline of our distributed coding scheme for two viewpoints of a dynamic ... article, we capture the efficiency of video coding with video side information based on a high rate approximation For motion- compensated spatiotemporal transform coding of video with video side information,...
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Báo cáo hóa học: " Research Article A Motion-Compensated Overcomplete Temporal Decomposition for Multiple Description Scalable Video Coding" pot
... oversampled motion- compensated filter bank An important feature of our proposed scheme is its reduced redundancy which is achieved by an additional subsampling of a factor of two of the resulting ... three-band motion- compensated filter banks [23–25], incorporating the ME/MC in the lifting scheme leads to nonlinear spatiotemporal operators Let us consider the motion- compensated prediction of a (1) ... description of the different situations which can appear in the decoding (depending on the type of the lost packets) cannot be done here, it is worth noting that in a number of cases, an efficient usage of...
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Báo cáo khoa học: " Intra- and inter-radiation therapist reproducibility of daily isocenter verification using prostatic fiducial markers" docx
... standard of care Page of (page number not for citation purposes) Radiation Oncology 2006, 1:2 http://www.ro-journal.com/content/1/1/2 Figure Illustration of software interface for manual matching of ... Illustration of software interface for manual matching of fiducial markers Panels A and C show portal images (anterior-posterior (AP) and left lateral (LLat) respectively, red MLC profile) with ... was reduced to mm Figure Intra- observer (A) and inter- observer (B) variability Intra- observer (A) and inter- observer (B) variability Histograms depict the distribution of magnitude differences...
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Báo cáo y học: "Intra-professional and inter-professional referral patterns of chiropractors" doc
... perspective of MDs [8-11], only a few have examined the inter- professional referral patterns from the perspective of a DC [12,13] The objectives of our study were to describe the intra- professional ... used to examine the responses of DCs to the various questions about their intra- professional and inter- professional patterns of referrals, consults, and sharing of clinical information Multivariable ... examine intra- professional (DC-to-DC) and inter- professional (DC-to-MDPCP) relationships Separate models were developed for referral and consult outcomes of interest We assessed the impact of three...
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Poultry in Motion: A Study of International Trade Finance Practices pdf
... Credit Stock Market Capitalization Log of distance Log of GDP per capita Price per Pound Log of Sales Value Log of Sales Volume Log of Previous Sales Log of Number of Previous Transactions Growth: ... Log of Number of Previous Transactions is the log of the count of transactions to a customer location prior to a transaction Log of Sales Value and Log of Sales Volume measure the value of sales ... e¤ects of distance and the interaction of distance and measures of the strength of contractual enforcement The speci…cations used to generate the results presented in Table include the log of distance,...
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MOTION PICTURE INDUSTRY OF AMERICAN
... and famous films of each genre Science fiction and action Drama Cartoon III Compare American culture to Vietnamese culture Overview - Hollywood: symbol of American cinema Symbol of American cinema ... lifestyles of Americans TITANIC (1997) THE HELP (2011) 12 YEARS A SLAVE (2013) Revolutionary Road (2008) Cartoon • Made from a series of drawings, computer graphics, or photographs of inanimate ... appearance of motion by small changes in each frame • An artist who creates cartoons is called a cartoonist • Give the audience the best funny pictures It’s not only won the hearts of the children...
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grippers in motion - the fascination of automated handling tasks - wolf
... Developmental Stages of Grippers At an early stage the idea of offering complete unit construction systems and feeding technology, robots, and grippers, for automation technology was of major importance ... integration The increasing number of application fields are a clear sign of this development The broader the range of applications and the greater the required flexibility of the respective gripper, the ... Underrated Process 1.3 What Are The Main Points of This Book? The following chapters focus on the realization of handling technology tasks Keynote is the process of integrating a workpiece into a moving...
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Báo cáo hóa học: " Biomechanical energy harvesting from human motion: theory, state of the art, design guidelines, and future directions" docx
... amount of 0.8 W, i.e., close to our estimation of a maximum of W during normal walking The utilization of center of mass motion enables the production of energy with 40% of metabolic cost of generating ... negative portion is 3.52 J Center of mass motion Another motion that could be utilized to generate energy is the motion of the center of mass The center of mass performs a motion similar to a 3-D wave ... applying this equation for a center of mass motion of cm during walking, we find that for a device of 20 kg there is a potential of 20 W to be harvested Arm motion Arm motion refers to the backward...
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Báo cáo hóa học: " Research Article Block-Matching Translational and Rotational Motion Compensated Prediction Using Interpolated Reference Frame" pptx
... Rotational Motion Compensated Prediction In theory, rotational motions are common in videos, for example, the rotation of car wheel and waving of hand, and so forth Moreover, many complex motions ... the prediction accuracy of different search angle intervals with the same total number of searches, we found that using a larger angle interval performs better for complex motion sequences, for ... searches With fixed number of searches, the search angle interval and range can be varied For example, search angle interval 0.1◦ with search angle range ±1.6◦ and search angle interval 0.2◦ with search...
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Báo cáo sinh học: " Research Article Adaptive Long-Term Coding of LSF Parameters Trajectories for Large-Delay/Very- to Ultra-Low Bit-Rate Speech Coding" pdf
... analysis of the results with the voiced sections Figure displays the results of the LT coding technique in terms of ASD as a function of the bit rate Each one of the curves on the left of the figure ... rate of the LT coding is about 36.5% Moreover, since the slope of the LT coding curve is smaller than the slope of the other curves, the relative gain in bit rate (or in ASD) provided by the LT coding ... the entropy of the alphabet [1] We estimated the entropy of the set of {K, P } pairs obtained on the test corpus after termination of the LT coding algorithm This was done for the set of configurations...
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Báo cáo hóa học: " Research Article Multiresolution Source/Filter Model for Low Bitrate Coding of Spot Microphone Signals" pot
... brief overview is given of the overall encoding/decoding scheme At the coding side, we are interested to encode the various microphone signals (Recordings 1-N in Figure 2), of a given multimicrophone ... the original spectral information of that microphone signal It is also of interest to note the fact that the amount of crosstalk and the final audio quality of the multiband source/filter model ... signal Encoding Spectral envelope Spectral envelope Encoding Spectral envelope N Encoding Transmission Filter bank AR analysis analysis Figure 2: Diagram of the proposed encoding approach...
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Báo cáo hóa học: " Research Article Three-Dimensional SPIHT Coding of Volume Images with Random Access and Resolution Scalability" doc
... different parts of the image, enabling the possibility of high-quality region of interest (ROI) and the possibility of discarding unused portions of the image An unused portion of the image could ... effect in the context of separate coding; the error only affects a limited portion of the image Direct transformation and coding different portions of the image results in poor coding efficiency and ... nonoverlapping trees of all the coefficients of the wavelet transform of the image The tree structure is illustrated in Figure for three levels of decomposition in each direction Each of the coefficients...
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Báo cáo hóa học: " Research Article Inter- and Intrasite Correlations of Large-Scale Parameters from Macrocellular Measurements at 1800 MHz" pot
... of N propagation rays The nth ray has angle of departure θ k , angle of arrival αk , gain gk , and Doppler frequency fk The steering vector2 of the transmitter given by aTx (θ k ) and that of ... length equal to the number of antenna elements in the array The absolute value of the kth element is the square root of the antenna gain of that element and the phase shift of the element relative ... the orientation of the antenna, hence, knowledge of the moving direction of the MS is not required The performance of the estimate is first evaluated by simulating a large number of widely different...
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Báo cáo hóa học: " Research Article Inter- and Intrasite Correlations of Large-Scale Parameters from Macrocellular Measurements at 1800 MHz" doc
... of N propagation rays The nth ray has angle of departure θ k , angle of arrival αk , gain gk , and Doppler frequency fk The steering vector2 of the transmitter given by aTx (θ k ) and that of ... length equal to the number of antenna elements in the array The absolute value of the kth element is the square root of the antenna gain of that element and the phase shift of the element relative ... the orientation of the antenna, hence, knowledge of the moving direction of the MS is not required The performance of the estimate is first evaluated by simulating a large number of widely different...
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Báo cáo hóa học: " Research Article Multichannel Coding of Applause Signals Gerard Hotho, Steven van de Par, and Jeroen Breebaart" doc
... for the subjective assessment of intermediate quality level of coding systems (MUSHRA),” 2001 [16] ITU-R Recommend BS.1116-1, “Methods for the subjective assessment of small impairments in audio ... similarly sounding filtered version of the decoded down-mix signal Although the above-mentioned principles of spatial audio coding are powerful for a wide range of signal types, one signal type ... global spatial percept depends to some extent on the rate of change of these spatial parameters [13] In an applause signal, the rate of change of the spatial parameters is determined by the clap density...
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Báo cáo hóa học: " Research Article Perceptual Coding of Audio Signals Using Adaptive Time-Frequency Transform" pot
... comparison of the proposed technique with all audio coding techniques would be out of the scope of this paper The objective of this paper is to demonstrate the application of ATFT for coding audio ... encoding and decoding In the proposed technique for a signal duration of 5second, the limit was set to be the number of iterations needed to capture 99.5% of the signal energy or to a maximum of ... with a hybrid dictionary of TF functions and including professional refinements REFERENCES [1] T Painter and A Spanias, “Perceptual coding of digital audio,” Proceedings of the IEEE, vol 88, no...
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Báo cáo hóa học: " Research Article Low-Complexity Multiple Description Coding of Video Based on 3D Block Transforms" ppt
... case of single description coding, one shaper volume is followed by eight spatially corresponding volumes of the residual sequence, which have the size of × × In case of multiple description coding, ... eliminating the problem of mismatch between the encoder and decoder The proposed MD video coder is a generalization of our 2-stage image MD coding approach [19] to coding of video sequences [18] ... introduced by MD coding and be competitive with MD video coders based on motion- compensated prediction The paper is organized as follows Section overviews the encoding and decoding processes...
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Báo cáo hóa học: " Research Article JPEG2000 Compatible Lossless Coding of Floating-Point Data" pot
... coding efficiency is potentially decreased since the coding of each wavelet coefficient can potentially require the coding of more than 24 mantissa bits Second, because of the varying exponents of ... bit-plane coding to the EI format is that it results in low coding efficiency For example, consider the case of lossless coding of floating-point data using the EI format Given that the number of bits ... JPEG2000 bit-plane coding which allow for the efficient coding of EIs Section proposes new context determination methods to be used in the bit-plane coding and entropy coding of floatingpoint data...
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Báo cáo hóa học: " Multiple Description Wavelet Coding of Layered Video Using Optimal Redundancy Allocation" pot
... complete wavelet coding method, used for both intra- and interframes, is described BLOCK-BASED WAVELET CODING OF MOTION COMPENSATION RESIDUALS The intra- frame and the motion- compensated residuals ... accurate motion vectors, the procedure for the generation of multiple descriptions for the interframes continues as follows: initially, the first interframe is compensated No intra- coding is used in interframes ... for multiple description coding of video is presented Section describes the wavelet coding of intraframes and motion compensation residuals In Section 4, the exploitation of temporal correlation...
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Báo cáo hóa học: " Research Article Combined Source-Channel Coding of Images under Power and Bandwidth Constraints" pot
... Faculty of the University of Hawaii, Honolulu, as an Assistant Professor of electrical engineering He was promoted to Associate Professor in 1999 and to Professor in 2004 His research interests ... consists of two binary rate-1/2 recursive systematic convolutional (RSC) encoders separated by an interleaver Unfortunately, the presence of an interleaver complicates the structure of a turbo ... probability of symbol error for transmission over noisy channels is a function of the minimum Euclidean distance dfree between pairs of distinct signal sequences If bdfree is the total number of information...
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