IEEE Trans Image Process - Integrated segmentation and interpolation of sparse data.

Tópicos

{ featur(1941) imag(1645) propos(1176) }
{ imag(2675) segment(2577) method(1081) }
{ model(2656) set(1616) predict(1553) }
{ method(984) reconstruct(947) comput(926) }
{ structur(1116) can(940) graph(676) }
{ method(1969) cluster(1462) data(1082) }
{ method(2212) result(1239) propos(1039) }
{ can(774) often(719) complex(702) }
{ network(2748) neural(1063) input(814) }
{ framework(1458) process(801) describ(734) }
{ visual(1396) interact(850) tool(830) }
{ high(1669) rate(1365) level(1280) }
{ detect(2391) sensit(1101) algorithm(908) }
{ take(945) account(800) differ(722) }
{ chang(1828) time(1643) increas(1301) }
{ design(1359) user(1324) use(1319) }
{ howev(809) still(633) remain(590) }
{ data(3963) clinic(1234) research(1004) }
{ perform(999) metric(946) measur(919) }
{ spatial(1525) area(1432) region(1030) }
{ first(2504) two(1366) second(1323) }
{ patient(1821) servic(1111) care(1106) }
{ activ(1452) weight(1219) physic(1104) }
{ model(3404) distribut(989) bayesian(671) }
{ imag(1947) propos(1133) code(1026) }
{ inform(2794) health(2639) internet(1427) }
{ featur(3375) classif(2383) classifi(1994) }
{ motion(1329) object(1292) video(1091) }
{ clinic(1479) use(1117) guidelin(835) }
{ method(1557) propos(1049) approach(1037) }
{ control(1307) perform(991) simul(935) }
{ system(1050) medic(1026) inform(1018) }
{ perform(1367) use(1326) method(1137) }
{ blood(1257) pressur(1144) flow(957) }
{ record(1888) medic(1808) patient(1693) }
{ group(2977) signific(1463) compar(1072) }
{ sampl(1606) size(1419) use(1276) }
{ can(981) present(881) function(850) }
{ use(976) code(926) identifi(902) }
{ data(1737) use(1416) pattern(1282) }
{ system(1976) rule(880) can(841) }
{ measur(2081) correl(1212) valu(896) }
{ imag(1057) registr(996) error(939) }
{ bind(1733) structur(1185) ligand(1036) }
{ sequenc(1873) structur(1644) protein(1328) }
{ method(1219) similar(1157) match(930) }
{ imag(2830) propos(1344) filter(1198) }
{ patient(2315) diseas(1263) diabet(1191) }
{ studi(2440) review(1878) systemat(933) }
{ assess(1506) score(1403) qualiti(1306) }
{ treatment(1704) effect(941) patient(846) }
{ surgeri(1148) surgic(1085) robot(1054) }
{ problem(2511) optim(1539) algorithm(950) }
{ error(1145) method(1030) estim(1020) }
{ learn(2355) train(1041) set(1003) }
{ concept(1167) ontolog(924) domain(897) }
{ algorithm(1844) comput(1787) effici(935) }
{ extract(1171) text(1153) clinic(932) }
{ data(1714) softwar(1251) tool(1186) }
{ model(2220) cell(1177) simul(1124) }
{ care(1570) inform(1187) nurs(1089) }
{ general(901) number(790) one(736) }
{ search(2224) databas(1162) retriev(909) }
{ case(1353) use(1143) diagnosi(1136) }
{ studi(1410) differ(1259) use(1210) }
{ risk(3053) factor(974) diseas(938) }
{ research(1085) discuss(1038) issu(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) }
{ 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) }
{ 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) }
{ 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) }
{ use(2086) technolog(871) perceiv(783) }
{ analysi(2126) use(1163) compon(1037) }
{ health(1844) social(1437) communiti(874) }
{ cancer(2502) breast(956) screen(824) }
{ 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) }
{ decis(3086) make(1611) patient(1517) }
{ process(1125) use(805) approach(778) }

Resumo

We address the two inherently related problems of segmentation and interpolation of 3D and 4D sparse data and propose a new method to integrate these stages in a level set framework. The interpolation process uses segmentation information rather than pixel intensities for increased robustness and accuracy. The method supports any spatial configurations of sets of 2D slices having arbitrary positions and orientations. We achieve this by introducing a new level set scheme based on the interpolation of the level set function by radial basis functions. The proposed method is validated quantitatively and/or subjectively on artificial data and MRI and CT scans and is compared against the traditional sequential approach, which interpolates the images first, using a state-of-the-art image interpolation method, and then segments the interpolated volume in 3D or 4D. In our experiments, the proposed framework yielded similar segmentation results to the sequential approach but provided a more robust and accurate interpolation. In particular, the interpolation was more satisfactory in cases of large gaps, due to the method taking into account the global shape of the object, and it recovered better topologies at the extremities of the shapes where the objects disappear from the image slices. As a result, the complete integrated framework provided more satisfactory shape reconstructions than the sequential approach.

Resumo Limpo

address two inher relat problem segment interpol d d spars data propos new method integr stage level set framework interpol process use segment inform rather pixel intens increas robust accuraci method support spatial configur set d slice arbitrari posit orient achiev introduc new level set scheme base interpol level set function radial basi function propos method valid quantit andor subject artifici data mri ct scan compar tradit sequenti approach interpol imag first use stateoftheart imag interpol method segment interpol volum d d experi propos framework yield similar segment result sequenti approach provid robust accur interpol particular interpol satisfactori case larg gap due method take account global shape object recov better topolog extrem shape object disappear imag slice result complet integr framework provid satisfactori shape reconstruct sequenti approach

Resumos Similares

IEEE Trans Pattern Anal Mach Intell - Statistical 3D Shape Analysis by Local Generative Descriptors. ( 0,739532931666978 )
Comput Math Methods Med - Development of image segmentation methods for intracranial aneurysms. ( 0,696701308339446 )
Comput Methods Programs Biomed - A novel tool for segmenting 3D medical images based on generalized cylinders and active surfaces. ( 0,675579050647915 )
IEEE Trans Image Process - Harmonic active contours. ( 0,673781363215951 )
Comput Math Methods Med - Extraction of lesion-partitioned features and retrieval of contrast-enhanced liver images. ( 0,672617190767278 )
IEEE Trans Image Process - Scale-invariant features and polar descriptors in omnidirectional imaging. ( 0,669112704177914 )
IEEE J Biomed Health Inform - Automated segmentation of the melanocytes in skin histopathological images. ( 0,667692580817713 )
Comput Math Methods Med - Abdominal tumor characterization and recognition using superior-order cooccurrence matrices, based on ultrasound images. ( 0,666907297126286 )
IEEE Trans Image Process - Lip segmentation under MAP-MRF framework with automatic selection of local observation scale and number of segments. ( 0,662454880900492 )
IEEE Trans Image Process - Image clustering using local discriminant models and global integration. ( 0,656032944083908 )
Comput Methods Programs Biomed - Region and boundary feature estimation on ultrasound images using moment invariants. ( 0,655128647828244 )
IEEE Trans Neural Netw Learn Syst - Region-Based Object Recognition by Color Segmentation Using a Simplified PCNN. ( 0,653370281327031 )
IEEE Trans Pattern Anal Mach Intell - Nonparametric Scene Parsing via Label Transfer. ( 0,650219433082847 )
Comput Math Methods Med - Controllable edge feature sharpening for dental applications. ( 0,642989272679009 )
IEEE Trans Image Process - Multiscale distance matrix for fast plant leaf recognition. ( 0,642841347520944 )
IEEE Trans Image Process - Revisiting complex moments for 2-D shape representation and image normalization. ( 0,641457346656366 )
J Med Syst - Automated bleeding detection in capsule endoscopy videos using statistical features and region growing. ( 0,638532903979061 )
Comput. Biol. Med. - A hierarchical model for automatic nuchal translucency detection from ultrasound images. ( 0,634297782711852 )
IEEE Trans Image Process - Learning the spherical harmonic features for 3-D face recognition. ( 0,630489923395952 )
Artif Intell Med - Image partitioning and illumination in image-based pose detection for teleoperated flexible endoscopes. ( 0,630096479743258 )
IEEE Trans Image Process - Representing and retrieving video shots in human-centric brain imaging space. ( 0,628792125492657 )
IEEE Trans Image Process - Object-level image segmentation using low level cues. ( 0,627212142275132 )
Comput Methods Programs Biomed - Capsule endoscopy image analysis using texture information from various colour models. ( 0,62423378157981 )
IEEE Trans Pattern Anal Mach Intell - Learning Hybrid Image Templates (HIT) by Information Projection. ( 0,620073894902423 )
IEEE Trans Pattern Anal Mach Intell - Iris Matching Based on Personalized Weight Map. ( 0,618954148226364 )
IEEE Trans Image Process - Multilinear supervised neighborhood embedding of a local descriptor tensor for scene/object recognition. ( 0,618595348319328 )
IEEE Trans Image Process - A curve evolution approach for unsupervised segmentation of images with low depth of field. ( 0,618543897688999 )
Comput Math Methods Med - A nonparametric shape prior constrained active contour model for segmentation of coronaries in CTA images. ( 0,618446714887418 )
IEEE Trans Image Process - Illumination compensation using oriented local histogram equalization and its application to face recognition. ( 0,615711013035317 )
Med Biol Eng Comput - Quantitative color analysis for capillaroscopy image segmentation. ( 0,614961752553294 )
Comput Methods Programs Biomed - Geometrical methods for level set based abdominal aortic aneurysm thrombus and outer wall 2D image segmentation. ( 0,614583166510581 )
Comput Math Methods Med - Computer aided quantification of pathological features for flexor tendon pulleys on microscopic images. ( 0,613988200021634 )
IEEE Trans Image Process - A feature-based learning framework for accurate prostate localization in CT images. ( 0,613619769261117 )
Int J Comput Assist Radiol Surg - Automated quality assessment of retinal fundus photos. ( 0,612935641172502 )
IEEE Trans Image Process - Vehicle detection in aerial surveillance using dynamic Bayesian networks. ( 0,612407587650368 )
IEEE Trans Image Process - Object segmentation of database images by dual multiscale morphological reconstructions and retrieval applications. ( 0,611798300888927 )
IEEE Trans Image Process - Combining LBP difference and feature correlation for texture description. ( 0,608262698362798 )
Comput. Biol. Med. - Object information based interactive segmentation for fatty tissue extraction. ( 0,607120327007908 )
Neural Comput - Learning intermediate-level representations of form and motion from natural movies. ( 0,605198710067755 )
IEEE Trans Image Process - Enhanced patterns of oriented edge magnitudes for face recognition and image matching. ( 0,604541736654077 )
IEEE Trans Image Process - Connectivity-enforcing Hough transform for the robust extraction of line segments. ( 0,601934963906695 )
IEEE Trans Image Process - Scale- and affine-invariant fan feature. ( 0,601590318678657 )
IEEE Trans Image Process - Image registration under illumination variations using region-based confidence weighted M-estimators. ( 0,601583827418278 )
Int J Comput Assist Radiol Surg - Statistical shape and texture model of quadrature phase information for prostate segmentation. ( 0,598766576065574 )
Comput Math Methods Med - Encoding scratch and scrape features for wear modeling of total joint replacements. ( 0,596356422818622 )
Comput Math Methods Med - A machine learning approach for specification of spinal cord injuries using fractional anisotropy values obtained from diffusion tensor images. ( 0,595834753391725 )
IEEE Trans Image Process - A probabilistic approach for color correction in image mosaicking applications. ( 0,594437602818725 )
Int J Comput Assist Radiol Surg - Rapid image recognition of body parts scanned in computed tomography datasets. ( 0,594223888346477 )
IEEE Trans Image Process - A Bayesian network model for automatic and interactive image segmentation. ( 0,593413854491749 )
IEEE Trans Image Process - In search of perceptually salient groupings. ( 0,592617170706966 )
IEEE Trans Image Process - C4: a real-time object detection framework. ( 0,591927432771023 )
Comput Methods Programs Biomed - An approach to localize the retinal blood vessels using bit planes and centerline detection. ( 0,591786733430854 )
IEEE Trans Image Process - Manifold-manifold distance and its application to face recognition with image sets. ( 0,591453615499139 )
Med Biol Eng Comput - Effects of framing coil shape, orientation, and thickness on intra-aneurysmal flow. ( 0,591140000331994 )
IEEE Trans Image Process - Flip-invariant SIFT for copy and object detection. ( 0,590989107703074 )
IEEE Trans Pattern Anal Mach Intell - Segmentation, Inference and Classification of Partially Overlapping Nanoparticles. ( 0,590393944956961 )
IEEE Trans Image Process - Boundary operation of 2-D nonseparable linear-phase paraunitary filter banks. ( 0,590265748174333 )
Int J Comput Assist Radiol Surg - Automated segmentation of blood-flow regions in large thoracic arteries using 3D-cine PC-MRI measurements. ( 0,589116325736446 )
Neural Comput - Modular encoding and decoding models derived from bayesian canonical correlation analysis. ( 0,587984083713119 )
Int J Comput Assist Radiol Surg - A geodesic deformable model for automatic segmentation of image sequences applied to radiation therapy. ( 0,587311499141216 )
J Med Syst - A new 3D contour extraction method for tooth cavity in a dental CAD/CAM system. ( 0,586960057169912 )
IEEE Trans Image Process - Tensor discriminant color space for face recognition. ( 0,586432818820524 )
Comput Math Methods Med - Detection of pulmonary nodules in CT images based on fuzzy integrated active contour model and hybrid parametric mixture model. ( 0,585872133757205 )
IEEE Trans Image Process - A co-saliency model of image pairs. ( 0,584849581714095 )
Int J Comput Assist Radiol Surg - Local noise estimation in low-dose chest CT images. ( 0,584230844028827 )
IEEE Trans Image Process - Subspace-based discrete transform encoded local binary patterns representations for robust periocular matching on NIST's face recognition grand challenge. ( 0,583308205941514 )
IEEE Trans Pattern Anal Mach Intell - Paired Regions for Shadow Detection and Removal. ( 0,583219163229917 )
Comput. Biol. Med. - A novel feature ranking algorithm for biometric recognition with PPG signals. ( 0,582411274874278 )
IEEE Trans Image Process - Nonnegative local coordinate factorization for image representation. ( 0,582163617704818 )
IEEE Trans Image Process - VE-LLI-VO: vessel enhancement using local line integrals and variational optimization. ( 0,581856596350404 )
Med Biol Eng Comput - Centromere and cytoplasmic staining pattern recognition: a local approach. ( 0,581670917051457 )
Med Biol Eng Comput - Object-shape recognition and 3D reconstruction from tactile sensor images. ( 0,580922513218411 )
Int J Comput Assist Radiol Surg - Brain tumor detection and segmentation in a CRF (conditional random fields) framework with pixel-pairwise affinity and superpixel-level features. ( 0,580855767514878 )
IEEE Trans Image Process - Shape vocabulary: a robust and efficient shape representation for shape matching. ( 0,580721137359104 )
IEEE Trans Pattern Anal Mach Intell - Detailed 3D Representations for Object Recognition and Modeling. ( 0,580376479094972 )
Comput Methods Programs Biomed - Automated segmentation of tissue images for computerized IHC analysis. ( 0,579302238564227 )
IEEE Trans Image Process - Image segmentation by MAP-ML estimations. ( 0,578126840312429 )
Int J Comput Assist Radiol Surg - Automatic generation of anatomic characteristics from cerebral aneurysm surface models. ( 0,577576888846743 )
J Med Syst - ND: a thyroid nodule detection system for analysis of ultrasound images and videos. ( 0,57747569936565 )
IEEE Trans Vis Comput Graph - Using Patterns to Encode Color Information for Dichromats. ( 0,576059211980065 )
J Med Syst - Comparison of several texture features for tumor detection in CE images. ( 0,575704193731197 )
IEEE Trans Image Process - Fast localization of the optic disc using projection of image features. ( 0,575205301803885 )
IEEE Trans Image Process - Color texture classification using shortest paths in graphs. ( 0,574173894409018 )
IEEE Trans Image Process - Scale- and rotation-invariant local binary pattern using scale-adaptive texton and subuniform-based circular shift. ( 0,5739580920971 )
IEEE Trans Image Process - Hierarchical colorant-based direct binary search halftoning. ( 0,573800109540474 )
IEEE Trans Image Process - Structured sparse error coding for face recognition with occlusion. ( 0,573455296899691 )
IEEE Trans Vis Comput Graph - Content-Aware Photo Collage Using Circle Packing. ( 0,57344650030896 )
J Med Syst - Directional binary wavelet patterns for biomedical image indexing and retrieval. ( 0,57221864979372 )
IEEE Trans Image Process - Multi-class multi-scale series contextual model for image segmentation. ( 0,572208944358211 )
IEEE Trans Image Process - A surface-based 3-D dendritic spine detection approach from confocal microscopy images. ( 0,571175406173434 )
IEEE Trans Pattern Anal Mach Intell - From Bits to Images: Inversion of Local Binary Descriptors. ( 0,570819066942235 )
Comput. Biol. Med. - Automatic exudate detection by fusing multiple active contours and regionwise classification. ( 0,569669763505576 )
Comput Math Methods Med - Bayes clustering and structural support vector machines for segmentation of carotid artery plaques in multicontrast MRI. ( 0,569078889250104 )
Neural Comput - Geometry-invariant texture retrieval using a dual-output pulse-coupled neural network. ( 0,568871941782883 )
IEEE Trans Image Process - Scale-invariant features for 3-D mesh models. ( 0,568709862536698 )
IEEE Trans Image Process - Fast and robust 2D-shape extraction using discrete-point sampling and centerline grouping in complex images. ( 0,568600540095792 )
IEEE Trans Image Process - PDE-based enhancement of color images in RGB space. ( 0,568234479878506 )
IEEE Trans Image Process - Face recognition system using multiple face model of hybrid Fourier feature under uncontrolled illumination variation. ( 0,567532398419521 )
Comput Math Methods Med - Medical image segmentation based on a hybrid region-based active contour model. ( 0,567442299556971 )
IEEE Trans Image Process - Boosting color feature selection for color face recognition. ( 0,567185088421712 )