IEEE Trans Image Process - A consensus-driven approach for structure and texture aware depth map upsampling.

Tópicos

{ featur(1941) imag(1645) propos(1176) }
{ method(1969) cluster(1462) data(1082) }
{ imag(1947) propos(1133) code(1026) }
{ imag(2830) propos(1344) filter(1198) }
{ imag(2675) segment(2577) method(1081) }
{ motion(1329) object(1292) video(1091) }
{ first(2504) two(1366) second(1323) }
{ result(1111) use(1088) new(759) }
{ model(3404) distribut(989) bayesian(671) }
{ measur(2081) correl(1212) valu(896) }
{ surgeri(1148) surgic(1085) robot(1054) }
{ error(1145) method(1030) estim(1020) }
{ method(984) reconstruct(947) comput(926) }
{ monitor(1329) mobil(1314) devic(1160) }
{ system(1976) rule(880) can(841) }
{ featur(3375) classif(2383) classifi(1994) }
{ patient(2315) diseas(1263) diabet(1191) }
{ treatment(1704) effect(941) patient(846) }
{ chang(1828) time(1643) increas(1301) }
{ concept(1167) ontolog(924) domain(897) }
{ extract(1171) text(1153) clinic(932) }
{ system(1050) medic(1026) inform(1018) }
{ studi(1119) effect(1106) posit(819) }
{ model(3480) simul(1196) paramet(876) }
{ medic(1828) order(1363) alert(1069) }
{ analysi(2126) use(1163) compon(1037) }
{ health(1844) social(1437) communiti(874) }
{ high(1669) rate(1365) level(1280) }
{ drug(1928) target(777) effect(648) }
{ survey(1388) particip(1329) question(1065) }
{ process(1125) use(805) approach(778) }
{ can(774) often(719) complex(702) }
{ data(1737) use(1416) pattern(1282) }
{ inform(2794) health(2639) internet(1427) }
{ imag(1057) registr(996) error(939) }
{ bind(1733) structur(1185) ligand(1036) }
{ sequenc(1873) structur(1644) protein(1328) }
{ method(1219) similar(1157) match(930) }
{ network(2748) neural(1063) input(814) }
{ take(945) account(800) differ(722) }
{ studi(2440) review(1878) systemat(933) }
{ assess(1506) score(1403) qualiti(1306) }
{ framework(1458) process(801) describ(734) }
{ problem(2511) optim(1539) algorithm(950) }
{ learn(2355) train(1041) set(1003) }
{ clinic(1479) use(1117) guidelin(835) }
{ algorithm(1844) comput(1787) effici(935) }
{ method(1557) propos(1049) approach(1037) }
{ 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) }
{ 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) }
{ import(1318) role(1303) understand(862) }
{ model(2341) predict(2261) use(1141) }
{ visual(1396) interact(850) tool(830) }
{ compound(1573) activ(1297) structur(1058) }
{ perform(1367) use(1326) method(1137) }
{ blood(1257) pressur(1144) flow(957) }
{ spatial(1525) area(1432) region(1030) }
{ record(1888) medic(1808) patient(1693) }
{ health(3367) inform(1360) care(1135) }
{ 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) }
{ 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) }
{ time(1939) patient(1703) rate(768) }
{ patient(1821) servic(1111) care(1106) }
{ use(2086) technolog(871) perceiv(783) }
{ can(981) present(881) function(850) }
{ structur(1116) can(940) graph(676) }
{ cancer(2502) breast(956) screen(824) }
{ use(976) code(926) identifi(902) }
{ use(1733) differ(960) four(931) }
{ implement(1333) system(1263) develop(1122) }
{ estim(2440) model(1874) function(577) }
{ decis(3086) make(1611) patient(1517) }
{ activ(1452) weight(1219) physic(1104) }
{ method(2212) result(1239) propos(1039) }
{ detect(2391) sensit(1101) algorithm(908) }

Resumo

This paper presents a method for increasing spatial resolution of a depth map using its corresponding high-resolution (HR) color image as a guide. Most of the previous methods rely on the assumption that depth discontinuities are highly correlated with color boundaries, leading to artifacts in the regions where the assumption is broken. To prevent scene texture from being erroneously transferred to reconstructed scene surfaces, we propose a framework for dividing the color image into different regions and applying different methods tailored to each region type. For the region classification, we first segment the low-resolution (LR) depth map into regions of smooth surfaces, and then use them to guide the segmentation of the color image. Using the consensus of multiple image segmentations obtained by different super-pixel generation methods, the color image is divided into continuous and discontinuous regions: in the continuous regions, their HR depth values are interpolated from LR depth samples without exploiting the color information. In the discontinuous regions, their HR depth values are estimated by sequentially applying more complicated depth-histogram-based methods. Through experiments, we show that each step of our method improves depth map upsampling both quantitatively and qualitatively. We also show that our method can be extended to handle real data with occluded regions caused by the displacement between color and depth sensors.

Resumo Limpo

paper present method increas spatial resolut depth map use correspond highresolut hr color imag guid previous method reli assumpt depth discontinu high correl color boundari lead artifact region assumpt broken prevent scene textur erron transfer reconstruct scene surfac propos framework divid color imag differ region appli differ method tailor region type region classif first segment lowresolut lr depth map region smooth surfac use guid segment color imag use consensus multipl imag segment obtain differ superpixel generat method color imag divid continu discontinu region continu region hr depth valu interpol lr depth sampl without exploit color inform discontinu region hr depth valu estim sequenti appli complic depthhistogrambas method experi show step method improv depth map upsampl quantit qualit also show method can extend handl real data occlud region caus displac color depth sensor

Resumos Similares

IEEE Trans Pattern Anal Mach Intell - A Two-Stage Framework for 3D Face Reconstruction From RGBD Images. ( 0,8851188093122 )
IEEE Trans Image Process - Exploring duplicated regions in natural images. ( 0,762825382250521 )
IEEE Trans Image Process - Image sharpness assessment based on local phase coherence. ( 0,758802665510614 )
J Med Syst - Directional binary wavelet patterns for biomedical image indexing and retrieval. ( 0,747988328786185 )
IEEE Trans Image Process - Color constancy using 3D scene geometry derived from a single image. ( 0,743159596338989 )
IEEE Trans Image Process - Multilinear supervised neighborhood embedding of a local descriptor tensor for scene/object recognition. ( 0,738122954998251 )
IEEE Trans Image Process - Vehicle detection in aerial surveillance using dynamic Bayesian networks. ( 0,736182969275384 )
IEEE Trans Image Process - Steganography using reversible texture synthesis. ( 0,728361985628455 )
IEEE Trans Image Process - Face recognition using ensemble string matching. ( 0,719806249040181 )
IEEE Trans Pattern Anal Mach Intell - Transform-Invariant PCA: A Unified Approach to Fully Automatic Face Alignment, Representation, and Recognition. ( 0,717221970190344 )
IEEE Trans Image Process - Adaptive color feature extraction based on image color distributions. ( 0,715682601466906 )
IEEE Trans Image Process - Discovering discriminative graphlets for aerial image categories recognition. ( 0,712064047901004 )
IEEE Trans Image Process - A probabilistic approach to realistic face synthesis with a single uncalibrated image. ( 0,7117201276744 )
Comput Methods Programs Biomed - Tensor based sparse decomposition of 3D shape for visual detection of mirror symmetry. ( 0,702959321192093 )
IEEE Trans Pattern Anal Mach Intell - CENTRIST: A Visual Descriptor for Scene Categorization. ( 0,702180156177454 )
IEEE Trans Image Process - Image clustering using local discriminant models and global integration. ( 0,701462295687398 )
IEEE Trans Image Process - Boosting color feature selection for color face recognition. ( 0,699370417098213 )
IEEE Trans Image Process - A modified model of the just noticeable depth difference and its application to depth sensation enhancement. ( 0,698058818459901 )
IEEE Trans Image Process - Saliency-guided color-to-gray conversion using region-based optimization. ( 0,696362302395908 )
IEEE Trans Image Process - Content-based image retrieval using features extracted from halftoning-based block truncation coding. ( 0,692708650430261 )
IEEE Trans Image Process - Cluster-based co-saliency detection. ( 0,69242347654521 )
IEEE Trans Image Process - Salient region detection by fusing bottom-up and top-down features extracted from a single image. ( 0,691830400106191 )
IEEE Trans Image Process - Wavelet modeling using finite mixtures of generalized gaussian distributions: application to texture discrimination and retrieval. ( 0,690950235105752 )
Med Biol Eng Comput - Quantitative color analysis for capillaroscopy image segmentation. ( 0,68922016184804 )
IEEE Trans Image Process - Combining LBP difference and feature correlation for texture description. ( 0,687068770502518 )
IEEE Trans Image Process - A secret-sharing-based method for authentication of grayscale document images via the use of the PNG image with a data repair capability. ( 0,686972861168414 )
IEEE Trans Image Process - Enhanced local texture feature sets for face recognition under difficult lighting conditions. ( 0,686454080953037 )
IEEE Trans Pattern Anal Mach Intell - LDAHash: Improved Matching with Smaller Descriptors. ( 0,685553171778799 )
IEEE J Biomed Health Inform - Local object patterns for the representation and classification of colon tissue images. ( 0,684586512501954 )
IEEE Trans Image Process - Scale- and rotation-invariant local binary pattern using scale-adaptive texton and subuniform-based circular shift. ( 0,683283390984532 )
IEEE Trans Image Process - Object segmentation of database images by dual multiscale morphological reconstructions and retrieval applications. ( 0,680640367197592 )
IEEE Trans Image Process - Scale-invariant features for 3-D mesh models. ( 0,67989299030613 )
IEEE Trans Image Process - Edge-SIFT: discriminative binary descriptor for scalable partial-duplicate mobile search. ( 0,679528788974519 )
Spat Spatiotemporal Epidemiol - Spatial clusters in a global-dependence model. ( 0,678050341219658 )
IEEE Trans Pattern Anal Mach Intell - Learning Hybrid Image Templates (HIT) by Information Projection. ( 0,677444518457855 )
IEEE Trans Image Process - Sparse representation with kernels. ( 0,674643605493495 )
IEEE Trans Image Process - Completed local binary count for rotation invariant texture classification. ( 0,672041167487699 )
IEEE Trans Pattern Anal Mach Intell - Scalable Face Image Retrieval with Identity-Based Quantization and Multireference Reranking. ( 0,671023204772292 )
IEEE Trans Image Process - Color local texture features for color face recognition. ( 0,670030900459065 )
IEEE Trans Image Process - Very low resolution face recognition problem. ( 0,668832427323304 )
IEEE Trans Pattern Anal Mach Intell - Local Pyramidal Descriptors for Image Recognition. ( 0,668524557365207 )
IEEE Trans Image Process - Adaptive dictionary learning in sparse gradient domain for image recovery. ( 0,668077551596011 )
IEEE Trans Image Process - Dictionary learning for stereo image representation. ( 0,666501613483501 )
IEEE Trans Image Process - Common feature discriminant analysis for matching infrared face images to optical face images. ( 0,664576378028183 )
IEEE Trans Image Process - A novel local pattern descriptor--local vector pattern in high-order derivative space for face recognition. ( 0,664312137046763 )
IEEE Trans Image Process - Decomposition and extraction: a new framework for visual classification. ( 0,663299961241836 )
IEEE Trans Image Process - Face illumination manipulation using a single reference image by adaptive layer decomposition. ( 0,66285491880824 )
IEEE Trans Image Process - Scale- and affine-invariant fan feature. ( 0,662795342274096 )
Comput Math Methods Med - Controllable edge feature sharpening for dental applications. ( 0,662567643678854 )
IEEE Trans Image Process - Fusing local patterns of Gabor magnitude and phase for face recognition. ( 0,661257206535925 )
IEEE Trans Image Process - A feature-based learning framework for accurate prostate localization in CT images. ( 0,658315209908151 )
IEEE Trans Neural Netw Learn Syst - Learning a Probabilistic Topology Discovering Model for Scene Categorization. ( 0,656890587376512 )
IEEE Trans Image Process - A completed modeling of local binary pattern operator for texture classification. ( 0,656383665119011 )
IEEE Trans Image Process - USB: ultrashort binary descriptor for fast visual matching and retrieval. ( 0,655942422918561 )
IEEE Trans Pattern Anal Mach Intell - Statistical 3D Shape Analysis by Local Generative Descriptors. ( 0,655447274504394 )
IEEE Trans Image Process - Normalization of face illumination based on large-and small-scale features. ( 0,654618779995481 )
IEEE Trans Image Process - Angular pattern and binary angular pattern for shape retrieval. ( 0,65451706322045 )
IEEE Trans Image Process - From tiger to panda: animal head detection. ( 0,653607061452419 )
IEEE Trans Image Process - Local color vector binary patterns from multichannel face images for face recognition. ( 0,652644742997801 )
IEEE Trans Image Process - Extracting multiple features in the CID color space for face recognition. ( 0,652596396099715 )
IEEE Trans Image Process - Scale-invariant features and polar descriptors in omnidirectional imaging. ( 0,652030416871941 )
IEEE Trans Image Process - Robust face representation using hybrid spatial feature interdependence matrix. ( 0,651817269151158 )
IEEE Trans Image Process - Tensor discriminant color space for face recognition. ( 0,650807771013269 )
IEEE Trans Vis Comput Graph - VisibilityCluster: Average Directional Visibility for Many-Light Rendering. ( 0,650756669879295 )
Comput. Biol. Med. - Chaos-based color pathological image encryption scheme using one-time keys. ( 0,650590846456632 )
IEEE Trans Image Process - In-plane rotation and scale invariant clustering using dictionaries. ( 0,650318651338487 )
IEEE Trans Pattern Anal Mach Intell - Intrinsic Image Decomposition Using a Sparse Representation of Reflectance. ( 0,650257052599693 )
IEEE Trans Image Process - Facial expression recognition in perceptual color space. ( 0,649446660173437 )
IEEE Trans Pattern Anal Mach Intell - Pose-Robust Recognition of Low-Resolution Face Images. ( 0,649368660742415 )
IEEE Trans Image Process - Face recognition by exploring information jointly in space, scale and orientation. ( 0,649225730334884 )
IEEE Trans Image Process - Subspace-based discrete transform encoded local binary patterns representations for robust periocular matching on NIST's face recognition grand challenge. ( 0,648058588884556 )
IEEE Trans Image Process - Wavelet domain multifractal analysis for static and dynamic texture classification. ( 0,647774779410293 )
Comput. Biol. Med. - Texture feature extraction based on a uniformity estimation method for local brightness and structure in chest CT images. ( 0,647616466895163 )
IEEE Trans Image Process - Local directional number pattern for face analysis: face and expression recognition. ( 0,647534301328954 )
IEEE Trans Image Process - Coupled binary embedding for large-scale image retrieval. ( 0,645403868897772 )
IEEE Trans Image Process - Local energy pattern for texture classification using self-adaptive quantization thresholds. ( 0,645145792111839 )
IEEE Trans Pattern Anal Mach Intell - Intensity-Based Image Registration by Nonparametric Local Smoothing. ( 0,64510018888278 )
IEEE Trans Image Process - Rigid-motion-invariant classification of 3-D textures. ( 0,643772447478053 )
IEEE Trans Image Process - Human gait recognition using patch distribution feature and locality-constrained group sparse representation. ( 0,64314907634335 )
IEEE Trans Image Process - Image inpainting by patch propagation using patch sparsity. ( 0,643105104636297 )
IEEE Trans Image Process - HSOG: a novel local image descriptor based on histograms of the second-order gradients. ( 0,643056972240032 )
IEEE Trans Pattern Anal Mach Intell - Learning Discriminant Face Descriptor. ( 0,64291731162398 )
IEEE Trans Image Process - Occlusion-aware motion layer extraction under large interframe motions. ( 0,642706623590886 )
Artif Intell Med - Scattering features for lung cancer detection in fibered confocal fluorescence microscopy images. ( 0,642056587803907 )
IEEE Trans Image Process - Image editing with spatiograms transfer. ( 0,641186659614851 )
IEEE Trans Image Process - Enhancing Low-Rank Subspace Clustering by Manifold Regularization. ( 0,639488613581945 )
IEEE Trans Image Process - Boundary operation of 2-D nonseparable linear-phase paraunitary filter banks. ( 0,639333295629453 )
IEEE Trans Image Process - Shape vocabulary: a robust and efficient shape representation for shape matching. ( 0,638986071743587 )
IEEE Trans Image Process - A new hybrid method for image approximation using the easy path wavelet transform. ( 0,638852123321365 )
IEEE Trans Image Process - Global propagation of affine invariant features for robust matching. ( 0,637970866423118 )
IEEE Trans Image Process - Representing and retrieving video shots in human-centric brain imaging space. ( 0,637732480242783 )
Med Biol Eng Comput - Object-shape recognition and 3D reconstruction from tactile sensor images. ( 0,637569126625088 )
IEEE Trans Image Process - An affine symmetric image model and its applications. ( 0,637293627021079 )
IEEE Trans Image Process - Task-dependent visual-codebook compression. ( 0,63667264272745 )
IEEE Trans Image Process - A novel 3-D color histogram equalization method with uniform 1-D gray scale histogram. ( 0,636459183753755 )
IEEE Trans Image Process - Robust reversible watermarking via clustering and enhanced pixel-wise masking. ( 0,635121676528728 )
IEEE Trans Pattern Anal Mach Intell - Retrieval-based Face Annotation by Weak Label Regularized Local Coordinate Coding. ( 0,634745008882615 )
IEEE Trans Image Process - Modeling the subjective quality of highly contrasted videos displayed on LCD with local backlight dimming. ( 0,633556244588245 )
IEEE Trans Pattern Anal Mach Intell - From Bits to Images: Inversion of Local Binary Descriptors. ( 0,631110172331962 )
IEEE Trans Image Process - Efficient texture image retrieval using copulas in a Bayesian framework. ( 0,63044351815325 )