IEEE Trans Image Process - Solving inverse problems with piecewise linear estimators: from Gaussian mixture models to structured sparsity.

Tópicos

{ problem(2511) optim(1539) algorithm(950) }
{ estim(2440) model(1874) function(577) }
{ method(1557) propos(1049) approach(1037) }
{ state(1844) use(1261) util(961) }
{ structur(1116) can(940) graph(676) }
{ model(3404) distribut(989) bayesian(671) }
{ bind(1733) structur(1185) ligand(1036) }
{ framework(1458) process(801) describ(734) }
{ featur(1941) imag(1645) propos(1176) }
{ signal(2180) analysi(812) frequenc(800) }
{ motion(1329) object(1292) video(1091) }
{ learn(2355) train(1041) set(1003) }
{ visual(1396) interact(850) tool(830) }
{ model(3480) simul(1196) paramet(876) }
{ research(1218) medic(880) student(794) }
{ data(2317) use(1299) case(1017) }
{ sampl(1606) size(1419) use(1276) }
{ patient(1821) servic(1111) care(1106) }
{ use(1733) differ(960) four(931) }
{ result(1111) use(1088) new(759) }
{ process(1125) use(805) approach(778) }
{ method(2212) result(1239) propos(1039) }
{ 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) }
{ method(1219) similar(1157) match(930) }
{ featur(3375) classif(2383) classifi(1994) }
{ imag(2830) propos(1344) filter(1198) }
{ network(2748) neural(1063) input(814) }
{ imag(2675) segment(2577) method(1081) }
{ patient(2315) diseas(1263) diabet(1191) }
{ take(945) account(800) differ(722) }
{ studi(2440) review(1878) systemat(933) }
{ assess(1506) score(1403) qualiti(1306) }
{ treatment(1704) effect(941) patient(846) }
{ surgeri(1148) surgic(1085) robot(1054) }
{ error(1145) method(1030) estim(1020) }
{ chang(1828) time(1643) increas(1301) }
{ concept(1167) ontolog(924) domain(897) }
{ clinic(1479) use(1117) guidelin(835) }
{ algorithm(1844) comput(1787) effici(935) }
{ extract(1171) text(1153) clinic(932) }
{ data(1714) softwar(1251) tool(1186) }
{ design(1359) user(1324) use(1319) }
{ control(1307) perform(991) simul(935) }
{ model(2220) cell(1177) simul(1124) }
{ care(1570) inform(1187) nurs(1089) }
{ general(901) number(790) one(736) }
{ 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) }
{ perform(1367) use(1326) method(1137) }
{ 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) }
{ monitor(1329) mobil(1314) devic(1160) }
{ ehr(2073) health(1662) electron(1139) }
{ patient(2837) hospit(1953) medic(668) }
{ model(2656) set(1616) predict(1553) }
{ age(1611) year(1155) adult(843) }
{ medic(1828) order(1363) alert(1069) }
{ cost(1906) reduc(1198) effect(832) }
{ group(2977) signific(1463) compar(1072) }
{ gene(2352) biolog(1181) express(1162) }
{ data(3008) multipl(1320) sourc(1022) }
{ first(2504) two(1366) second(1323) }
{ intervent(3218) particip(2042) group(1664) }
{ activ(1138) subject(705) human(624) }
{ time(1939) patient(1703) rate(768) }
{ use(2086) technolog(871) perceiv(783) }
{ can(981) present(881) function(850) }
{ 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) }
{ drug(1928) target(777) effect(648) }
{ implement(1333) system(1263) develop(1122) }
{ survey(1388) particip(1329) question(1065) }
{ decis(3086) make(1611) patient(1517) }
{ activ(1452) weight(1219) physic(1104) }
{ method(1969) cluster(1462) data(1082) }
{ detect(2391) sensit(1101) algorithm(908) }

Resumo

A general framework for solving image inverse problems with piecewise linear estimations is introduced in this paper. The approach is based on Gaussian mixture models, which are estimated via a maximum a posteriori expectation-maximization algorithm. A dual mathematical interpretation of the proposed framework with a structured sparse estimation is described, which shows that the resulting piecewise linear estimate stabilizes the estimation when compared with traditional sparse inverse problem techniques. We demonstrate that, in a number of image inverse problems, including interpolation, zooming, and deblurring of narrow kernels, the same simple and computationally efficient algorithm yields results in the same ballpark as that of the state of the art.

Resumo Limpo

general framework solv imag invers problem piecewis linear estim introduc paper approach base gaussian mixtur model estim via maximum posteriori expectationmaxim algorithm dual mathemat interpret propos framework structur spars estim describ show result piecewis linear estim stabil estim compar tradit spars invers problem techniqu demonstr number imag invers problem includ interpol zoom deblur narrow kernel simpl comput effici algorithm yield result ballpark state art

Resumos Similares

IEEE Trans Image Process - Approximate least trimmed sum of squares fitting and applications in image analysis. ( 0,863367922554132 )
IEEE Trans Image Process - Smoothed low rank and sparse matrix recovery by iteratively reweighted least squares minimization. ( 0,854450649699453 )
IEEE Trans Pattern Anal Mach Intell - Maximum Correntropy Criterion for Robust Face Recognition. ( 0,850559065233405 )
IEEE Trans Image Process - Parameter selection for total-variation-based image restoration using discrepancy principle. ( 0,84501359983706 )
IEEE Trans Image Process - Sparse stochastic processes and discretization of linear inverse problems. ( 0,836915628902337 )
IEEE Trans Neural Netw Learn Syst - A one-class kernel fisher criterion for outlier detection. ( 0,820754716981132 )
IEEE Trans Image Process - An alternating direction algorithm for total variation reconstruction of distributed parameters. ( 0,800375441419607 )
J. Comput. Biol. - On the complexity of rearrangement problems under the breakpoint distance. ( 0,799930170005992 )
IEEE Trans Neural Netw Learn Syst - Incremental Support Vector Learning for Ordinal Regression. ( 0,796927942669404 )
IEEE Trans Image Process - Robust principal component analysis based on maximum correntropy criterion. ( 0,796150542019545 )
IEEE Trans Image Process - An iterative linear expansion of thresholds for l1-based image restoration. ( 0,795561304839176 )
IEEE Trans Image Process - A fast adaptive parameter estimation for total variation image restoration. ( 0,794489540472917 )
Neural Comput - Linear coordinate-descent message passing for quadratic optimization. ( 0,793903979158467 )
IEEE Trans Image Process - Variational viewpoint of the quadratic Markov measure field models: theory and algorithms. ( 0,790421224953935 )
Neural Comput - Alternating direction methods for latent variable gaussian graphical model selection. ( 0,786382380276763 )
IEEE Trans Image Process - Alternating direction method for balanced image restoration. ( 0,782841034478185 )
IEEE Trans Image Process - Efficient rate-distortion optimal packetization of embedded bitstreams into independent source packets. ( 0,782047070834499 )
IEEE Trans Image Process - Efficient algorithms for robust recovery of images from compressed data. ( 0,781810945408843 )
IEEE Trans Image Process - Nonlocal regularization of inverse problems: a unified variational framework. ( 0,779062214533127 )
IEEE Trans Neural Netw Learn Syst - Convergence and rate analysis of neural networks for sparse approximation. ( 0,777332005829991 )
IEEE Trans Image Process - Parallel proximal algorithm for image restoration using hybrid regularization. ( 0,774112710589513 )
IEEE Trans Image Process - Graph cuts for curvature based image denoising. ( 0,770764406404982 )
IEEE Trans Image Process - Restoration of Poissonian images using alternating direction optimization. ( 0,769695692305166 )
IEEE Trans Neural Netw Learn Syst - A Neurodynamic Optimization Method for Recovery of Compressive Sensed Signals With Globally Converged Solution Approximating to l0 Minimization. ( 0,764956833605042 )
Neural Comput - Nondegenerate piecewise linear systems: a finite Newton algorithm and applications in machine learning. ( 0,764953862043278 )
IEEE Trans Image Process - A generalized accelerated proximal gradient approach for total-variation-based image restoration. ( 0,764944457334395 )
IEEE Trans Image Process - Optimal design of FIR triplet halfband filter bank and application in image coding. ( 0,763027026118735 )
IEEE Trans Image Process - Alternating direction method of multipliers for nonlinear image restoration problems. ( 0,761956026771814 )
IEEE Trans Image Process - An alternating minimization algorithm for binary image restoration. ( 0,759508883121481 )
Comput Biol Chem - A hyper-heuristic for the Longest Common Subsequence problem. ( 0,758907067854167 )
IEEE Trans Image Process - An iterative L1-based image restoration algorithm with an adaptive parameter estimation. ( 0,758771212303515 )
IEEE Trans Image Process - Regularization parameter selection for nonlinear iterative image restoration and MRI reconstruction using GCV and SURE-based methods. ( 0,758014040471201 )
IEEE Trans Pattern Anal Mach Intell - Nonnegative Matrix Factorization with Earth Mover's Distance Metric for Image Analysis. ( 0,757441796772576 )
Comput Math Methods Med - A 3D finite-difference BiCG iterative solver with the Fourier-Jacobi preconditioner for the anisotropic EIT/EEG forward problem. ( 0,754368040403426 )
IEEE Trans Pattern Anal Mach Intell - Optimized Product Quantization. ( 0,753516918128973 )
Neural Comput - Sufficient dimension reduction via squared-loss mutual information estimation. ( 0,753292104860173 )
Neural Comput - Active subspace: toward scalable low-rank learning. ( 0,750601148027693 )
Neural Comput - Modeling multivariate time series on manifolds with skew radial basis functions. ( 0,750304412628257 )
J. Comput. Biol. - An improved satisfiability algorithm for nested canalyzing functions and its application to determining a singleton attractor of a Boolean network. ( 0,748895255955472 )
IEEE Trans Image Process - Blind spectral unmixing based on sparse nonnegative matrix factorization. ( 0,74819038949976 )
Lifetime Data Anal - Survival estimation through the cumulative hazard function with monotone natural cubic splines. ( 0,747696205456059 )
Neural Comput - A novel iterative method for computing generalized inverse. ( 0,742431853214034 )
IEEE Trans Image Process - Efficient algorithm for nonconvex minimization and its application to PM regularization. ( 0,741846815617266 )
IEEE Trans Image Process - Hessian Schatten-norm regularization for linear inverse problems. ( 0,741419037065075 )
IEEE Trans Neural Netw Learn Syst - Further result on guaranteed H8 performance state estimation of delayed static neural networks. ( 0,739223924020411 )
IEEE Trans Image Process - Alternating minimization algorithm for speckle reduction with a shifting technique. ( 0,737239094456185 )
IEEE Trans Neural Netw Learn Syst - Comparison of l1-Norm SVR and Sparse Coding Algorithms for Linear Regression. ( 0,737154140200741 )
Neural Comput - Regularized variational Bayesian learning of echo state networks with delay&sum readout. ( 0,734972560571655 )
Comput. Biol. Med. - Nonparametric optimization of constrained total variation for tomography reconstruction. ( 0,734404634401627 )
IEEE Trans Image Process - On the complexity of mumford-shah-type regularization, viewed as a relaxed sparsity constraint. ( 0,733888370149809 )
Comput Math Methods Med - Study on parameter optimization for support vector regression in solving the inverse ECG problem. ( 0,73346066777442 )
IEEE Trans Image Process - An augmented Lagrangian approach to the constrained optimization formulation of imaging inverse problems. ( 0,732439948643785 )
Neural Comput - Alternating proximal regularized dictionary learning. ( 0,729662855121346 )
Comput Methods Programs Biomed - PopED: an extended, parallelized, nonlinear mixed effects models optimal design tool. ( 0,72907220358737 )
Comput. Biol. Med. - Three penalized EM-type algorithms for PET image reconstruction. ( 0,729016413169478 )
IEEE Trans Image Process - Adaptive membership functions for handwritten character recognition by Voronoi-based image zoning. ( 0,726843784311631 )
IEEE Trans Neural Netw Learn Syst - Finite-Horizon Approximate Optimal Guaranteed Cost Control of Uncertain Nonlinear Systems With Application to Mars Entry Guidance. ( 0,725722117188988 )
IEEE Trans Image Process - Bits from photons: oversampled image acquisition using binary Poisson statistics. ( 0,721811614523529 )
Comput Math Methods Med - Optimal control of HIV dynamic using embedding method. ( 0,720121268070416 )
IEEE Trans Image Process - Generalized higher degree total variation (HDTV) regularization. ( 0,719779797995341 )
IEEE Trans Pattern Anal Mach Intell - Polynomial Eigenvalue Solutions to Minimal Problems in Computer Vision. ( 0,719481453847769 )
IEEE Trans Pattern Anal Mach Intell - Minimum Near-Convex Shape Decomposition. ( 0,71585888164974 )
IEEE Trans Image Process - Fast image recovery using variable splitting and constrained optimization. ( 0,715601852399839 )
Lifetime Data Anal - Neyman, Markov processes and survival analysis. ( 0,715557128713631 )
J. Comput. Biol. - The co phylogeny reconstruction problem is NP-complete. ( 0,714620810566601 )
IEEE Trans Image Process - Minimization of monotonically levelable higher order MRF energies via graph cuts. ( 0,713230240961434 )
IEEE Trans Image Process - Efficient variational Bayesian approximation method based on subspace optimization. ( 0,712188900132808 )
IEEE Trans Pattern Anal Mach Intell - Shape Representation and Registration in Vector Implicit Spaces: Adopting a Closed Form Solution in the Optimization Process. ( 0,71187418661559 )
IEEE Trans Image Process - A primal-dual method for total-variation-based wavelet domain inpainting. ( 0,711865883413362 )
Neural Comput - A proof of convergence of the concave-convex procedure using Zangwill's theory. ( 0,694470052336809 )
IEEE Trans Pattern Anal Mach Intell - A Tensor-Based Algorithm for High-Order Graph Matching. ( 0,692496148097354 )
J. Comput. Biol. - Comparing pedigree graphs. ( 0,692350952037357 )
Brief. Bioinformatics - Fighting against uncertainty: an essential issue in bioinformatics. ( 0,69202048944512 )
IEEE Trans Image Process - Multi-Wiener SURE-LET deconvolution. ( 0,690095322558958 )
IEEE Trans Image Process - A variational method for multiple-image blending. ( 0,689645097151971 )
IEEE Trans Pattern Anal Mach Intell - A Closed-Form Solution to Retinex with Nonlocal Texture Constraints. ( 0,688386429650633 )
Spat Spatiotemporal Epidemiol - Jointly optimal bandwidth selection for the planar kernel-smoothed density-ratio. ( 0,687818741336372 )
J Med Syst - ACO for the surgical cases assignment problem. ( 0,684770252931376 )
IEEE Trans Image Process - Deconvolving images with unknown boundaries using the alternating direction method of multipliers. ( 0,681028979190947 )
Comput. Biol. Med. - The L1/2 regularization approach for survival analysis in the accelerated failure time model. ( 0,680706341456941 )
IEEE Trans Image Process - Robust ellipse fitting based on sparse combination of data points. ( 0,680668608768392 )
IEEE Trans Neural Netw Learn Syst - Scalable Nonparametric Low-Rank Kernel Learning Using Block Coordinate Descent. ( 0,680359223768903 )
IEEE Trans Vis Comput Graph - ViSizer: A Visualization Resizing Framework. ( 0,680071384696674 )
IEEE Trans Pattern Anal Mach Intell - Automatic Generation of Co-Embeddings from Relational Data with Adaptive Shaping. ( 0,679844151701371 )
IEEE Trans Image Process - Coupled dictionary training for image super-resolution. ( 0,67926877382902 )
IEEE Trans Image Process - An augmented Lagrangian method for total variation video restoration. ( 0,678211967715974 )
IEEE Trans Image Process - A filtering approach to edge preserving MAP estimation of images. ( 0,67786772753851 )
IEEE Trans Neural Netw Learn Syst - Kernel reconstruction ICA for sparse representation. ( 0,676481379712422 )
IEEE Trans Image Process - Enhancement of coupled multichannel images using sparsity constraints. ( 0,676379635159637 )
Comput Math Methods Med - Variational principles for buckling of microtubules modeled as nonlocal orthotropic shells. ( 0,676152135256481 )
Neural Comput - A parallel dual matrix method for blind signal separation. ( 0,675082223347346 )
IEEE J Biomed Health Inform - A chance-constrained programming approach to preoperative planning of robotic cardiac surgery under task-level uncertainty. ( 0,674808269096175 )
IEEE Trans Image Process - Efficient semidefinite spectral clustering via lagrange duality. ( 0,674546624648189 )
IEEE Trans Image Process - Anisotropic interpolation of sparse generalized image samples. ( 0,674349805875374 )
IEEE Trans Image Process - Improved image recovery from compressed data contaminated with impulsive noise. ( 0,673421262067395 )
Neural Comput - Causality in linear nongaussian acyclic models in the presence of latent gaussian confounders. ( 0,672286727184045 )
IEEE Trans Pattern Anal Mach Intell - Constrained Nonnegative Matrix Factorization for Image Representation. ( 0,670763427845995 )
IEEE Trans Pattern Anal Mach Intell - Power Watershed: A Unifying Graph-Based Optimization Framework. ( 0,668255583686107 )
IEEE Trans Image Process - Multiview deblurring for 3-D images from light-sheet-based fluorescence microscopy. ( 0,667895696390694 )
IEEE Trans Image Process - Manifold regularized discriminative nonnegative matrix factorization with fast gradient descent. ( 0,666295289790108 )