IEEE Trans Image Process - Insertion of 3-D-primitives in mesh-based representations: towards compact models preserving the details.

Tópicos

{ method(984) reconstruct(947) comput(926) }
{ model(3404) distribut(989) bayesian(671) }
{ motion(1329) object(1292) video(1091) }
{ problem(2511) optim(1539) algorithm(950) }
{ method(2212) result(1239) propos(1039) }
{ framework(1458) process(801) describ(734) }
{ chang(1828) time(1643) increas(1301) }
{ concept(1167) ontolog(924) domain(897) }
{ method(1969) cluster(1462) data(1082) }
{ data(1737) use(1416) pattern(1282) }
{ method(1219) similar(1157) match(930) }
{ surgeri(1148) surgic(1085) robot(1054) }
{ use(976) code(926) identifi(902) }
{ imag(1947) propos(1133) code(1026) }
{ system(1976) rule(880) can(841) }
{ bind(1733) structur(1185) ligand(1036) }
{ imag(2830) propos(1344) filter(1198) }
{ imag(2675) segment(2577) method(1081) }
{ data(1714) softwar(1251) tool(1186) }
{ design(1359) user(1324) use(1319) }
{ control(1307) perform(991) simul(935) }
{ care(1570) inform(1187) nurs(1089) }
{ featur(1941) imag(1645) propos(1176) }
{ studi(1410) differ(1259) use(1210) }
{ import(1318) role(1303) understand(862) }
{ perform(1367) use(1326) method(1137) }
{ first(2504) two(1366) second(1323) }
{ time(1939) patient(1703) rate(768) }
{ patient(1821) servic(1111) care(1106) }
{ structur(1116) can(940) graph(676) }
{ high(1669) rate(1365) level(1280) }
{ use(1733) differ(960) four(931) }
{ activ(1452) weight(1219) physic(1104) }
{ detect(2391) sensit(1101) algorithm(908) }
{ can(774) often(719) complex(702) }
{ inform(2794) health(2639) internet(1427) }
{ measur(2081) correl(1212) valu(896) }
{ imag(1057) registr(996) error(939) }
{ sequenc(1873) structur(1644) protein(1328) }
{ featur(3375) classif(2383) classifi(1994) }
{ network(2748) neural(1063) input(814) }
{ 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) }
{ error(1145) method(1030) estim(1020) }
{ learn(2355) train(1041) set(1003) }
{ clinic(1479) use(1117) guidelin(835) }
{ algorithm(1844) comput(1787) effici(935) }
{ extract(1171) text(1153) clinic(932) }
{ method(1557) propos(1049) approach(1037) }
{ model(2220) cell(1177) simul(1124) }
{ general(901) number(790) one(736) }
{ search(2224) databas(1162) retriev(909) }
{ case(1353) use(1143) diagnosi(1136) }
{ howev(809) still(633) remain(590) }
{ data(3963) clinic(1234) research(1004) }
{ risk(3053) factor(974) diseas(938) }
{ perform(999) metric(946) measur(919) }
{ research(1085) discuss(1038) issu(1018) }
{ system(1050) medic(1026) inform(1018) }
{ model(2341) predict(2261) use(1141) }
{ visual(1396) interact(850) tool(830) }
{ 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) }
{ state(1844) use(1261) util(961) }
{ 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) }
{ signal(2180) analysi(812) frequenc(800) }
{ cost(1906) reduc(1198) effect(832) }
{ group(2977) signific(1463) compar(1072) }
{ 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) }
{ use(2086) technolog(871) perceiv(783) }
{ can(981) present(881) function(850) }
{ analysi(2126) use(1163) compon(1037) }
{ health(1844) social(1437) communiti(874) }
{ cancer(2502) breast(956) screen(824) }
{ 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) }
{ decis(3086) make(1611) patient(1517) }
{ process(1125) use(805) approach(778) }

Resumo

We propose an original hybrid modeling process of urban scenes that represents 3-D models as a combination of mesh-based surfaces and geometric 3-D-primitives. Meshes describe details such as ornaments and statues, whereas 3-D-primitives code for regular shapes such as walls and columns. Starting from an 3-D-surface obtained by multiview stereo techniques, these primitives are inserted into the surface after being detected. This strategy allows the introduction of semantic knowledge, the simplification of the modeling, and even correction of errors generated by the acquisition process. We design a hierarchical approach exploring different scales of an observed scene. Each level consists first in segmenting the surface using a multilabel energy model optimized by -expansion and then in fitting 3-D-primitives such as planes, cylinders or tori on the obtained partition where relevant. Experiments on real meshes, depth maps and synthetic surfaces show good potential for the proposed approach.

Resumo Limpo

propos origin hybrid model process urban scene repres d model combin meshbas surfac geometr dprimit mesh describ detail ornament statu wherea dprimit code regular shape wall column start dsurfac obtain multiview stereo techniqu primit insert surfac detect strategi allow introduct semant knowledg simplif model even correct error generat acquisit process design hierarch approach explor differ scale observ scene level consist first segment surfac use multilabel energi model optim expans fit dprimit plane cylind tori obtain partit relev experi real mesh depth map synthet surfac show good potenti propos approach

Resumos Similares

IEEE Trans Pattern Anal Mach Intell - Computing Smooth Time Trajectories for Camera and Deformable Shape in Structure from Motion with Occlusion. ( 0,73784372467941 )
IEEE Trans Pattern Anal Mach Intell - Dynamic Refraction Stereo. ( 0,719448880773111 )
IEEE Trans Image Process - Multi-view video representation based on fast Monte Carlo surface reconstruction. ( 0,703195014925596 )
IEEE Trans Image Process - Surface reconstruction from microscopic images in optical lithography. ( 0,687256724336334 )
Comput. Biol. Med. - Bayesian reconstruction of projection reconstruction NMR (PR-NMR). ( 0,659963579264926 )
Int J Comput Assist Radiol Surg - A 3D point matching algorithm for affine registration. ( 0,657620656423881 )
IEEE Trans Image Process - A model based iterative reconstruction algorithm for high angle annular dark field-scanning transmission electron microscope (HAADF-STEM) tomography. ( 0,656666635391166 )
IEEE Trans Vis Comput Graph - Marker Optimization for Facial Motion Acquisition and Deformation. ( 0,65195041153685 )
IEEE Trans Image Process - Joint NDT image restoration and segmentation using Gauss-Markov-Potts prior models and variational Bayesian computation. ( 0,651163832623989 )
IEEE Trans Image Process - Single image super-resolution with non-local means and steering kernel regression. ( 0,645657377508779 )
J Chem Inf Model - Kernel density estimation applied to bond length, bond angle, and torsion angle distributions. ( 0,641128648013804 )
IEEE Trans Vis Comput Graph - Statistical Invariance for Texture Synthesis. ( 0,641002252789156 )
IEEE Trans Pattern Anal Mach Intell - SfM with MRFs: Discrete-Continuous Optimization for Large-Scale Structure from Motion. ( 0,637848648499274 )
IEEE Trans Pattern Anal Mach Intell - 3D Face Recognition Under Expressions, Occlusions and Pose Variations. ( 0,63709827540476 )
IEEE Trans Pattern Anal Mach Intell - Background Subtraction with Dirichlet Process Mixture Models. ( 0,630877613590104 )
IEEE Trans Pattern Anal Mach Intell - On Differential Photometric Reconstruction for Unknown, Isotropic BRDFs. ( 0,627303373144767 )
Comput Math Methods Med - A CT Reconstruction Algorithm Based on L1/2 Regularization. ( 0,622294498260196 )
Comput. Aided Surg. - Mean-shifted surface curvature algorithm for automatic bone shape segmentation in orthopedic surgery planning: a sensitivity analysis. ( 0,622189145100284 )
IEEE Trans Image Process - Foreground object detection using top-down information based on EM framework. ( 0,619557727922319 )
IEEE Trans Image Process - Parametric polytope reconstruction, an application to crystal shape estimation. ( 0,612748918453833 )
IEEE Trans Pattern Anal Mach Intell - Geodesic Mapping for Dynamic Surface Alignment. ( 0,611817759708857 )
IEEE Trans Image Process - Efficient reconstruction of dielectric objects based on integral equation approach with Gauss-Newton minimization. ( 0,611599731528435 )
IEEE Trans Vis Comput Graph - Interactive Visualization of Rotational Symmetry Fields on Surfaces. ( 0,610558971815595 )
IEEE Trans Image Process - Efficient variational Bayesian approximation method based on subspace optimization. ( 0,607946893492364 )
Comput Math Methods Med - Sparse constrained reconstruction for accelerating parallel imaging based on variable splitting method. ( 0,606246968381308 )
Comput Methods Programs Biomed - Simulation studies on depth of interaction effect correction using a Monte Carlo computed system matrix for brain positron emission tomography. ( 0,605863949727627 )
IEEE Trans Image Process - Shape-from-focus by tensor voting. ( 0,605789394213332 )
J Biomed Inform - Foldover-free shape deformation for biomedicine. ( 0,604677526807222 )
IEEE Trans Image Process - Variational stereo imaging of oceanic waves with statistical constraints. ( 0,602837004731264 )
IEEE Trans Vis Comput Graph - Real-Time Shape Illustration Using Laplacian Lines. ( 0,60000876571437 )
Comput Math Methods Med - Plane-based sampling for ray casting algorithm in sequential medical images. ( 0,597781109202753 )
IEEE Trans Image Process - Line Matching in Wide-Baseline Stereo: A Top-Down Approach. ( 0,596359925959418 )
IEEE Trans Image Process - Probabilistic image modeling with an extended chain graph for human activity recognition and image segmentation. ( 0,595696120973037 )
IEEE Trans Vis Comput Graph - Motion Sensitive Anchor Identification of Least-squares Meshes from Examples. ( 0,59547912117868 )
IEEE Trans Image Process - Maximum a posteriori video super-resolution using a new multichannel image prior. ( 0,594710241122896 )
IEEE Trans Image Process - Bayesian inference of models and hyperparameters for robust optical-flow estimation. ( 0,593279703542188 )
IEEE Trans Image Process - Example-driven manifold priors for image deconvolution. ( 0,592715336595456 )
IEEE Trans Image Process - Fitting multiple connected ellipses to an image silhouette hierarchically. ( 0,59244947194811 )
IEEE Trans Vis Comput Graph - Uniform B-Spline Curve Interpolation with Prescribed Tangent and Curvature Vectors. ( 0,591926592408618 )
Comput Math Methods Med - A CT reconstruction algorithm based on non-aliasing Contourlet transform and compressive sensing. ( 0,591486913812646 )
IEEE Trans Pattern Anal Mach Intell - Multiple Hypothesis Tracking for Cluttered Biological Image Sequences. ( 0,59145153034258 )
IEEE Trans Vis Comput Graph - A Deformation Framework for Focus+Context Flow Visualization. ( 0,591365124713498 )
Neural Comput - Causal discovery via reproducing kernel Hilbert space embeddings. ( 0,59092142959971 )
IEEE Trans Vis Comput Graph - KelpFusion: a Hybrid Set Visualization Technique. ( 0,589577241256627 )
IEEE Trans Image Process - Accelerating x-ray data collection using pyramid beam ray casting geometries. ( 0,588475616691049 )
IEEE Trans Image Process - Feature adaptive co-segmentation by complexity awareness. ( 0,588040921165644 )
IEEE Trans Image Process - An orientation inference framework for surface reconstruction from unorganized point clouds. ( 0,586859464239435 )
IEEE Trans Image Process - Single frequency inverse obstacle scattering: a sparsity constrained linear sampling method approach. ( 0,586588460085413 )
Comput Math Methods Med - Nonrigid medical image registration based on mesh deformation constraints. ( 0,585045435323944 )
IEEE Trans Image Process - Optimized 3D watermarking for minimal surface distortion. ( 0,58404550758445 )
IEEE Trans Image Process - Variational Bayesian method for Retinex. ( 0,583733783819345 )
Med Biol Eng Comput - Fast 3D reconstruction of the rib cage from biplanar radiographs. ( 0,580583208341444 )
Med Biol Eng Comput - One-degree-of-freedom spherical model for the passive motion of the human ankle joint. ( 0,579980012694603 )
IEEE Trans Pattern Anal Mach Intell - Vehicle Surveillance with a Generic, Adaptive, 3D Vehicle Model. ( 0,579714376568787 )
Brief. Bioinformatics - Iteratively reweighted LASSO for mapping multiple quantitative trait loci. ( 0,579465372993946 )
IEEE Trans Pattern Anal Mach Intell - Relating Things and Stuff via Object Property Interactions. ( 0,577643819372699 )
Int J Comput Assist Radiol Surg - Mandible reconstruction with patient-specific pre-bent reconstruction plates: comparison of a transfer key method to the standard method--results of an in vitro study. ( 0,577517319391911 )
IEEE Trans Image Process - Automatic parameter estimation for the discrete algebraic reconstruction technique (DART). ( 0,577047186347039 )
Comput Methods Programs Biomed - A novel tool for segmenting 3D medical images based on generalized cylinders and active surfaces. ( 0,576308102092731 )
IEEE Trans Image Process - Blind deconvolution using generalized cross-validation approach to regularization parameter estimation. ( 0,575859491142053 )
IEEE Trans Image Process - Total variation projection with first order schemes. ( 0,574904416794246 )
IEEE Trans Pattern Anal Mach Intell - Scene Particles: Unregularized Particle Based Scene Flow Estimation. ( 0,572694849532457 )
IEEE Trans Pattern Anal Mach Intell - Markerless Motion Capture of Multiple Characters Using Multi-View Image Segmentation. ( 0,571312718937355 )
IEEE Trans Image Process - A fast adaptive parameter estimation for total variation image restoration. ( 0,570564923567854 )
IEEE J Biomed Health Inform - Joint probabilistic model of shape and intensity for multiple abdominal organ segmentation from volumetric CT images. ( 0,570017607869377 )
Int J Comput Assist Radiol Surg - Background-incorporated volumetric model for patient-specific surgical simulation: a segmentation-free, modeling-free framework. ( 0,56915517098034 )
IEEE Trans Vis Comput Graph - Implicit Incompressible SPH. ( 0,56870467458317 )
Comput. Biol. Med. - Reconstruction of sparse-view X-ray computed tomography using adaptive iterative algorithms. ( 0,568532045390534 )
Comput Math Methods Med - Low-dose and scatter-free cone-beam CT imaging using a stationary beam blocker in a single scan: phantom studies. ( 0,56725547653577 )
IEEE Trans Image Process - Deconvolving images with unknown boundaries using the alternating direction method of multipliers. ( 0,565898683398321 )
Int J Comput Assist Radiol Surg - Real-time tracking of liver motion and deformation using a flexible needle. ( 0,56492571922727 )
Med Biol Eng Comput - Global geometric torsion estimation in adolescent idiopathic scoliosis. ( 0,564907770933572 )
IEEE Trans Image Process - From point to local neighborhood: polyp detection in CT colonography using geodesic ring neighborhoods. ( 0,563623379585113 )
IEEE Trans Vis Comput Graph - A Curvature-Adaptive Implicit Surface Reconstruction for Irregularly Spaced Points. ( 0,562785715424464 )
IEEE Trans Image Process - Robust 3D reconstruction with an RGB-D camera. ( 0,561315161238319 )
IEEE Trans Image Process - A direct approach toward global minimization for multiphase labeling and segmentation problems. ( 0,560761780550445 )
IEEE Trans Vis Comput Graph - Image-Space Texture-Based Output-Coherent Surface Flow Visualization. ( 0,560028395729198 )
IEEE Trans Image Process - Gait recognition with shifted energy image and structural feature extraction. ( 0,557464246265159 )
IEEE Trans Image Process - Computationally tractable stochastic image modeling based on symmetric Markov mesh random fields. ( 0,556903310738056 )
Comput Math Methods Med - Piecewise-constant-model-based interior tomography applied to dentin tubules. ( 0,555395544690018 )
IEEE Trans Image Process - Projection-based polygonality measurement. ( 0,554023213970543 )
IEEE Trans Pattern Anal Mach Intell - The Geometry of Reflectance Symmetries. ( 0,553442048041494 )
J Chem Inf Model - How different are two chemical structures? ( 0,552118788873502 )
IEEE Trans Image Process - Simulation of fractional Brownian surfaces via spectral synthesis on manifolds. ( 0,552017664847917 )
IEEE Trans Pattern Anal Mach Intell - What Is Optimized in Convex Relaxations for Multi-Label Problems: Connecting Discrete and Continuously-Inspired MAP Inference. ( 0,552017664847917 )
IEEE Trans Image Process - Distributed consensus on camera pose. ( 0,551834797046472 )
IEEE Trans Image Process - Video saliency incorporating spatiotemporal cues and uncertainty weighting. ( 0,551014569003318 )
IEEE Trans Vis Comput Graph - Surface Mesh to Volumetric Spline Conversion with Generalized Poly-cubes. ( 0,550653909157659 )
IEEE Trans Image Process - Shape-based normalized cuts using spectral relaxation for biomedical segmentation. ( 0,550548354977491 )
IEEE Trans Image Process - This is SPIRAL-TAP: Sparse Poisson Intensity Reconstruction ALgorithms--theory and practice. ( 0,549181222120449 )
IEEE Trans Image Process - Variable length open contour tracking using a deformable trellis. ( 0,549106654456854 )
IEEE Trans Vis Comput Graph - Conformal Magnifier: A Focus+Context Technique with Local Shape Preservation. ( 0,548803461625099 )
IEEE Trans Image Process - Catching a rat by its edglets. ( 0,548732421919222 )
IEEE Trans Image Process - Bayesian robust principal component analysis. ( 0,547847897709426 )
IEEE Trans Image Process - Estimating spatially varying defocus blur from a single image. ( 0,547147942131825 )
Med Biol Eng Comput - An adaptive Tikhonov regularization method for fluorescence molecular tomography. ( 0,546253693038517 )
IEEE Trans Pattern Anal Mach Intell - Detailed 3D Representations for Object Recognition and Modeling. ( 0,545959885541588 )
IEEE Trans Image Process - Geodesic active fields--a geometric framework for image registration. ( 0,545911065973798 )
Artif Intell Med - Improving Bayesian credibility intervals for classifier error rates using maximum entropy empirical priors. ( 0,545081417883825 )
IEEE Trans Vis Comput Graph - Shape Deformation via Interior RBF. ( 0,54498530554362 )