IEEE Trans Image Process - Design of almost symmetric orthogonal wavelet filter bank via direct optimization.

Tópicos

{ signal(2180) analysi(812) frequenc(800) }
{ structur(1116) can(940) graph(676) }
{ imag(2830) propos(1344) filter(1198) }
{ method(1219) similar(1157) match(930) }
{ design(1359) user(1324) use(1319) }
{ bind(1733) structur(1185) ligand(1036) }
{ framework(1458) process(801) describ(734) }
{ problem(2511) optim(1539) algorithm(950) }
{ network(2748) neural(1063) input(814) }
{ take(945) account(800) differ(722) }
{ assess(1506) score(1403) qualiti(1306) }
{ treatment(1704) effect(941) patient(846) }
{ general(901) number(790) one(736) }
{ featur(1941) imag(1645) propos(1176) }
{ visual(1396) interact(850) tool(830) }
{ perform(1367) use(1326) method(1137) }
{ state(1844) use(1261) util(961) }
{ group(2977) signific(1463) compar(1072) }
{ first(2504) two(1366) second(1323) }
{ can(981) present(881) function(850) }
{ decis(3086) make(1611) patient(1517) }
{ model(3404) distribut(989) bayesian(671) }
{ can(774) often(719) complex(702) }
{ imag(1947) propos(1133) code(1026) }
{ data(1737) use(1416) pattern(1282) }
{ inform(2794) health(2639) internet(1427) }
{ system(1976) rule(880) can(841) }
{ measur(2081) correl(1212) valu(896) }
{ imag(1057) registr(996) error(939) }
{ sequenc(1873) structur(1644) protein(1328) }
{ featur(3375) classif(2383) classifi(1994) }
{ imag(2675) segment(2577) method(1081) }
{ patient(2315) diseas(1263) diabet(1191) }
{ studi(2440) review(1878) systemat(933) }
{ motion(1329) object(1292) video(1091) }
{ surgeri(1148) surgic(1085) robot(1054) }
{ error(1145) method(1030) estim(1020) }
{ chang(1828) time(1643) increas(1301) }
{ learn(2355) train(1041) set(1003) }
{ concept(1167) ontolog(924) domain(897) }
{ clinic(1479) use(1117) guidelin(835) }
{ algorithm(1844) comput(1787) effici(935) }
{ extract(1171) text(1153) clinic(932) }
{ method(1557) propos(1049) approach(1037) }
{ data(1714) softwar(1251) tool(1186) }
{ control(1307) perform(991) simul(935) }
{ model(2220) cell(1177) simul(1124) }
{ care(1570) inform(1187) nurs(1089) }
{ method(984) reconstruct(947) comput(926) }
{ search(2224) databas(1162) retriev(909) }
{ case(1353) use(1143) diagnosi(1136) }
{ howev(809) still(633) remain(590) }
{ data(3963) clinic(1234) research(1004) }
{ studi(1410) differ(1259) use(1210) }
{ risk(3053) factor(974) diseas(938) }
{ perform(999) metric(946) measur(919) }
{ research(1085) discuss(1038) issu(1018) }
{ system(1050) medic(1026) inform(1018) }
{ import(1318) role(1303) understand(862) }
{ model(2341) predict(2261) use(1141) }
{ compound(1573) activ(1297) structur(1058) }
{ studi(1119) effect(1106) posit(819) }
{ blood(1257) pressur(1144) flow(957) }
{ spatial(1525) area(1432) region(1030) }
{ record(1888) medic(1808) patient(1693) }
{ health(3367) inform(1360) care(1135) }
{ model(3480) simul(1196) paramet(876) }
{ monitor(1329) mobil(1314) devic(1160) }
{ ehr(2073) health(1662) electron(1139) }
{ research(1218) medic(880) student(794) }
{ patient(2837) hospit(1953) medic(668) }
{ model(2656) set(1616) predict(1553) }
{ data(2317) use(1299) case(1017) }
{ age(1611) year(1155) adult(843) }
{ medic(1828) order(1363) alert(1069) }
{ cost(1906) reduc(1198) effect(832) }
{ sampl(1606) size(1419) use(1276) }
{ gene(2352) biolog(1181) express(1162) }
{ data(3008) multipl(1320) sourc(1022) }
{ intervent(3218) particip(2042) group(1664) }
{ activ(1138) subject(705) human(624) }
{ time(1939) patient(1703) rate(768) }
{ patient(1821) servic(1111) care(1106) }
{ use(2086) technolog(871) perceiv(783) }
{ analysi(2126) use(1163) compon(1037) }
{ health(1844) social(1437) communiti(874) }
{ high(1669) rate(1365) level(1280) }
{ cancer(2502) breast(956) screen(824) }
{ use(976) code(926) identifi(902) }
{ use(1733) differ(960) four(931) }
{ drug(1928) target(777) effect(648) }
{ result(1111) use(1088) new(759) }
{ implement(1333) system(1263) develop(1122) }
{ survey(1388) particip(1329) question(1065) }
{ estim(2440) model(1874) function(577) }
{ process(1125) use(805) approach(778) }
{ activ(1452) weight(1219) physic(1104) }
{ method(1969) cluster(1462) data(1082) }
{ method(2212) result(1239) propos(1039) }
{ detect(2391) sensit(1101) algorithm(908) }

Resumo

It is a well-known fact that (compact-support) dyadic wavelets [based on the two channel filter banks (FBs)] cannot be simultaneously orthogonal and symmetric. Although orthogonal wavelets have the energy preservation property, biorthogonal wavelets are preferred in image processing applications because of their symmetric property. In this paper, a novel method is presented for the design of almost symmetric orthogonal wavelet FB. Orthogonality is structurally imposed by using the unnormalized lattice structure, and this leads to an objective function, which is relatively simple to optimize. The designed filters have good frequency response, flat group delay, almost symmetric filter coefficients, and symmetric wavelet function.

Resumo Limpo

wellknown fact compactsupport dyadic wavelet base two channel filter bank fbs simultan orthogon symmetr although orthogon wavelet energi preserv properti biorthogon wavelet prefer imag process applic symmetr properti paper novel method present design almost symmetr orthogon wavelet fb orthogon structur impos use unnorm lattic structur lead object function relat simpl optim design filter good frequenc respons flat group delay almost symmetr filter coeffici symmetr wavelet function

Resumos Similares

Comput Math Methods Med - Wavelet-based artifact identification and separation technique for EEG signals during galvanic vestibular stimulation. ( 0,714020407396094 )
Med Biol Eng Comput - Denoising performance of modified dual-tree complex wavelet transform for processing quadrature embolic Doppler signals. ( 0,703545772613512 )
Comput Math Methods Med - PLI cancellation in ECG signal based on adaptive filter by using Wiener-Hopf equation for providing initial condition. ( 0,683046349531947 )
IEEE Trans Image Process - Image processing using smooth ordering of its patches. ( 0,676982911762441 )
Comput. Biol. Med. - Research of fetal ECG extraction using wavelet analysis and adaptive filtering. ( 0,676716866111843 )
Comput. Biol. Med. - ECG signal enhancement using S-Transform. ( 0,666003301659219 )
IEEE J Biomed Health Inform - Single Trial Visual Evoked Potential Extraction using Partial Least Squares-based Approach. ( 0,665986599732083 )
Comput. Biol. Med. - Wavelet-based denoising method for real phonocardiography signal recorded by mobile devices in noisy environment. ( 0,662985972560693 )
IEEE Trans Image Process - The Roadmaker's algorithm for the discrete pulse transform. ( 0,655429222634855 )
IEEE Trans Pattern Anal Mach Intell - Compactly Supported Basis Functions as Support Vector Kernels for Classification. ( 0,654285059377678 )
Comput Methods Programs Biomed - Analysis of normal and epileptic seizure EEG signals using empirical mode decomposition. ( 0,644924275664794 )
Comput Math Methods Med - Higher-order spectrum in understanding nonlinearity in EEG rhythms. ( 0,63922680300309 )
Artif Intell Med - A characterization of electrocardiogram signals through optimal allocation of information granularity. ( 0,638126604176178 )
Comput. Biol. Med. - Empirical mode decomposition based ECG enhancement and QRS detection. ( 0,637625282760907 )
Comput. Biol. Med. - Improved wavelet entropy calculation with window functions and its preliminary application to study intracranial pressure. ( 0,636002102065021 )
IEEE J Biomed Health Inform - Automatic Identification of Artifact-related Independent Components for Artifact Removal in EEG Recordings. ( 0,635858009130667 )
Comput Methods Programs Biomed - An R-peak detection method that uses an SVD filter and a search back system. ( 0,635336350518887 )
Comput Methods Programs Biomed - Power line interference filtering on surface electromyography based on the stationary wavelet packet transform. ( 0,633559144746566 )
Comput Methods Programs Biomed - Application of spatio-temporal filtering to fetal electrocardiogram enhancement. ( 0,630076695497207 )
Comput. Biol. Med. - Filtering multifocal VEP signals using Prony's method. ( 0,627848740743234 )
Comput. Biol. Med. - A fixed point algorithm for extracting the atrial activity in the frequency domain. ( 0,625388424827896 )
J Med Syst - Design and development of a heart rate variability analyzer. ( 0,621462060062756 )
IEEE J Biomed Health Inform - Unsupervised eye blink artifact denoising of EEG data with modified multiscale sample entropy, Kurtosis, and wavelet-ICA. ( 0,617114689610074 )
IEEE Trans Image Process - Kernel maximum autocorrelation factor and minimum noise fraction transformations. ( 0,616881594623094 )
Comput Methods Programs Biomed - QRS detection using S-Transform and Shannon energy. ( 0,616279709712091 )
Comput Methods Programs Biomed - Automatic heart sound detection in pediatric patients without electrocardiogram reference via pseudo-affine Wigner-Ville distribution and Haar wavelet lifting. ( 0,61287593641131 )
IEEE Trans Image Process - Paramer mismatch-based spectral gamut mapping. ( 0,607270239850232 )
IEEE Trans Vis Comput Graph - Admissible Diffusion Wavelets and Their Applications in Space-Frequency Processing. ( 0,60702769320753 )
Comput Methods Programs Biomed - Design of virtual keyboard using blink control method for the severely disabled. ( 0,606419234356698 )
Comput Methods Programs Biomed - Automated sleep stage identification system based on time-frequency analysis of a single EEG channel and random forest classifier. ( 0,602482033864246 )
Comput Methods Programs Biomed - Improvements of Adaptive Filtering by Optimal Projection to filter different artifact types on long duration EEG recordings. ( 0,601690646034028 )
Neural Comput - Parametric inference in the large data limit using maximally informative models. ( 0,599579218567005 )
IEEE Trans Image Process - Asymmetric correlation: a noise robust similarity measure for template matching. ( 0,598506165541114 )
IEEE Trans Image Process - Steerable pyramids and tight wavelet frames in L2(R(d)). ( 0,597882641556741 )
Int J Comput Assist Radiol Surg - Using the low-pass monogenic signal framework for cell/background classification on multiple cell lines in bright-field microscope images. ( 0,596561437501817 )
Comput Methods Programs Biomed - Epileptic seizure classification in EEG signals using second-order difference plot of intrinsic mode functions. ( 0,594453762073878 )
Int J Neural Syst - Application of intrinsic time-scale decomposition (ITD) to EEG signals for automated seizure prediction. ( 0,594088525786005 )
Comput. Biol. Med. - Current methods in electrocardiogram characterization. ( 0,59293544940464 )
Comput Math Methods Med - Detecting epileptic seizure from scalp EEG using Lyapunov spectrum. ( 0,592662044686599 )
Med Biol Eng Comput - Directional dual-tree complex wavelet packet transforms for processing quadrature signals. ( 0,592582826447847 )
J Biomed Inform - A general framework for time series data mining based on event analysis: application to the medical domains of electroencephalography and stabilometry. ( 0,590367763613784 )
Comput Math Methods Med - On optimal backward perturbation analysis for the linear system with skew circulant coefficient matrix. ( 0,589111886654221 )
Methods Inf Med - Long-term correlations and complexity analysis of the heart rate variability signal during sleep. Comparing normal and pathologic subjects. ( 0,586266052953154 )
IEEE Trans Pattern Anal Mach Intell - Invariant Scattering Convolution Networks. ( 0,585926886379999 )
Comput. Biol. Med. - Multi-level basis selection of wavelet packet decomposition tree for heart sound classification. ( 0,585802959152539 )
Comput Methods Programs Biomed - Broadband noise suppression and feature identification of ECG waveforms using mathematical morphology and embedding theorem. ( 0,584132966474221 )
Med Biol Eng Comput - QRS subtraction for atrial electrograms: flat, linear and spline interpolations. ( 0,582997145908274 )
Comput Methods Programs Biomed - Linear and nonlinear analysis of normal and CAD-affected heart rate signals. ( 0,582580371647144 )
IEEE Trans Image Process - Period coded phase shifting strategy for real-time 3-D structured light illumination. ( 0,580716336806839 )
Comput Math Methods Med - Heavy-tailed prediction error: a difficulty in predicting biomedical signals of 1/f noise type. ( 0,577248027203099 )
Comput. Biol. Med. - Hybrid fusion of linear, non-linear and spectral models for the dynamic modeling of sEMG and skeletal muscle force: an application to upper extremity amputation. ( 0,577007118925024 )
Artif Intell Med - Comparative study of approximate entropy and sample entropy robustness to spikes. ( 0,575517447930711 )
Comput Methods Programs Biomed - Correlation method versus enhanced modified moving average method for automatic detection of T-wave alternans. ( 0,575247950879521 )
Methods Inf Med - Prediction of countershock success in patients using the autoregressive spectral estimation. ( 0,573967335894471 )
Comput Math Methods Med - Background-suppressed MR venography of the brain using magnitude data: a high-pass filtering approach. ( 0,573236779768634 )
J Clin Monit Comput - A quantitative EEG method for detecting post clamp changes during carotid endarterectomy. ( 0,573004209916548 )
J Med Syst - Analysis of spike waves in epilepsy using Hilbert-Huang transform. ( 0,571865838469995 )
Methods Inf Med - Quantitative score for the evaluation of kinematic recordings in neuropediatric diagnostics. Detection of complex patterns in spontaneous limb movements. ( 0,571035073706722 )
IEEE Trans Image Process - Stationary probability model for bitplane image coding through local average of wavelet coefficients. ( 0,570402359457463 )
Comput Methods Programs Biomed - Automatic quality assessment and peak identification of auditory brainstem responses with fitted parametric peaks. ( 0,568608869294817 )
IEEE Trans Image Process - Edge-preserving image regularization based on morphological wavelets and dyadic trees. ( 0,56761098433273 )
Comput Math Methods Med - Probabilistic source separation for robust fetal electrocardiography. ( 0,56745479865751 )
Comput. Biol. Med. - Binary symbolic dynamics classifies heart rate variability patterns linked to autonomic modulations. ( 0,564583896610013 )
IEEE Trans Image Process - 3-D curvilinear structure detection filter via structure-ball analysis. ( 0,563500951810515 )
Comput Math Methods Med - An automated optimal engagement and attention detection system using electrocardiogram. ( 0,562757064055089 )
Comput Methods Programs Biomed - Epileptic seizure detection in EEGs signals using a fast weighted horizontal visibility algorithm. ( 0,562297601496913 )
Comput Math Methods Med - Transfer function analysis of respiratory and cardiac pulsations in human brain observed on dynamic magnetic resonance images. ( 0,561186761878535 )
Comput Methods Programs Biomed - Dual transmission model and related spectral content of the fetal heart sounds. ( 0,560665230816276 )
J Med Syst - Analysis of infant cry through weighted linear prediction cepstral coefficients and Probabilistic Neural Network. ( 0,559892510955854 )
Comput Methods Programs Biomed - Averaging in vitro cardiac field potential recordings obtained with microelectrode arrays. ( 0,557055634051597 )
Med Biol Eng Comput - Reconstruction of gastric slow wave from finger photoplethysmographic signal using radial basis function neural network. ( 0,556084049600582 )
Methods Inf Med - Auditory and Nociceptive Stimuli Responses in the Electroencephalogram. A Non-linear Measures and Time-frequency Representation Based Analysis. ( 0,556041726709853 )
J Clin Monit Comput - Impaired cerebrovascular reactivity after acute traumatic brain injury can be detected by wavelet phase coherence analysis of the intracranial and arterial blood pressure signals. ( 0,554804390271623 )
Int J Neural Syst - Phase synchronization of neuronal noise in mouse hippocampal epileptiform dynamics. ( 0,554251218119969 )
IEEE J Biomed Health Inform - A low-complexity ECG feature extraction algorithm for mobile healthcare applications. ( 0,55399607826928 )
Med Biol Eng Comput - Classification of surface electromyographic signals by means of multifractal singularity spectrum. ( 0,553583255790765 )
Comput Math Methods Med - A novel automatic detection system for ECG arrhythmias using maximum margin clustering with immune evolutionary algorithm. ( 0,55291985295565 )
IEEE Trans Image Process - Luma-chroma space filter design for subpixel-based monochrome image downsampling. ( 0,552789992822782 )
Comput Math Methods Med - A harmonic linear dynamical system for prominent ECG feature extraction. ( 0,552107904193665 )
Neural Comput - A compartmental model of linear resonance and signal transfer in dendrites. ( 0,551871512016521 )
J. Comput. Biol. - A polynomial-time algorithm computing lower and upper bounds of the rooted subtree prune and regraft distance. ( 0,551208472119142 )
Comput. Biol. Med. - Path length entropy analysis of diastolic heart sounds. ( 0,551014481539642 )
Neural Comput - Delay differential analysis of electroencephalographic data. ( 0,55052649030869 )
J Clin Monit Comput - Identification of apnea during respiratory monitoring using support vector machine classifier: a pilot study. ( 0,549205906089213 )
J Med Syst - Classification of arrhythmia using hybrid networks. ( 0,548931027718675 )
Comput. Biol. Med. - Analysis of heart rate variability using fuzzy measure entropy. ( 0,54890847091779 )
Comput Methods Programs Biomed - Visual data mining with self-organising maps for ventricular fibrillation analysis. ( 0,548521280346754 )
Comput Math Methods Med - Fetal ECG extraction from abdominal signals: a review on suppression of fundamental power line interference component and its harmonics. ( 0,548413539306631 )
Comput Methods Programs Biomed - Increasing sensitivity in the measurement of heart rate variability: the method of non-stationary RR time-frequency analysis. ( 0,546718569521599 )
Comput. Biol. Med. - Estimating cognitive workload using wavelet entropy-based features during an arithmetic task. ( 0,546272909379012 )
J Clin Monit Comput - ECG myogenic artifacts during clonic seizures: a disturbing (and interesting) finding. ( 0,54597437500715 )
Comput Methods Programs Biomed - QRS detection based on wavelet coefficients. ( 0,545677316362528 )
Methods Inf Med - Classification of sleep stages using multi-wavelet time frequency entropy and LDA. ( 0,544915650429161 )
Comput Methods Programs Biomed - A comparative study between a simplified Kalman filter and Sliding Window Averaging for single trial dynamical estimation of event-related potentials. ( 0,544332453402543 )
Comput Methods Programs Biomed - Optimal channel selection for analysis of EEG-sleep patterns of neonates. ( 0,543459351581383 )
IEEE Trans Image Process - Nonlocal image editing. ( 0,543434315823884 )
Comput Math Methods Med - Analysis of visual appearance of retinal nerve fibers in high resolution fundus images: a study on normal subjects. ( 0,542529988246583 )
J Med Syst - Determining the appropriate amount of anesthetic gas using DWT and EMD combined with neural network. ( 0,541274045746393 )
Comput Math Methods Med - Log-Gabor energy based multimodal medical image fusion in NSCT domain. ( 0,541222009446677 )
Med Biol Eng Comput - The Ornstein-Uhlenbeck third-order Gaussian process (OUGP) applied directly to the un-resampled heart rate variability (HRV) tachogram for detrending and low-pass filtering. ( 0,539173541196255 )