IEEE Trans Image Process - A compressive sensing and unmixing scheme for hyperspectral data processing.

Tópicos

{ data(1714) softwar(1251) tool(1186) }
{ imag(1947) propos(1133) code(1026) }
{ imag(2830) propos(1344) filter(1198) }
{ method(984) reconstruct(947) comput(926) }
{ problem(2511) optim(1539) algorithm(950) }
{ process(1125) use(805) approach(778) }
{ motion(1329) object(1292) video(1091) }
{ studi(2440) review(1878) systemat(933) }
{ model(3404) distribut(989) bayesian(671) }
{ framework(1458) process(801) describ(734) }
{ general(901) number(790) one(736) }
{ monitor(1329) mobil(1314) devic(1160) }
{ cost(1906) reduc(1198) effect(832) }
{ sampl(1606) size(1419) use(1276) }
{ activ(1138) subject(705) human(624) }
{ bind(1733) structur(1185) ligand(1036) }
{ patient(2315) diseas(1263) diabet(1191) }
{ take(945) account(800) differ(722) }
{ error(1145) method(1030) estim(1020) }
{ concept(1167) ontolog(924) domain(897) }
{ method(1557) propos(1049) approach(1037) }
{ design(1359) user(1324) use(1319) }
{ howev(809) still(633) remain(590) }
{ perform(999) metric(946) measur(919) }
{ studi(1119) effect(1106) posit(819) }
{ blood(1257) pressur(1144) flow(957) }
{ model(3480) simul(1196) paramet(876) }
{ model(2656) set(1616) predict(1553) }
{ data(2317) use(1299) case(1017) }
{ analysi(2126) use(1163) compon(1037) }
{ result(1111) use(1088) new(759) }
{ survey(1388) particip(1329) question(1065) }
{ estim(2440) model(1874) function(577) }
{ can(774) often(719) complex(702) }
{ 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) }
{ network(2748) neural(1063) input(814) }
{ imag(2675) segment(2577) method(1081) }
{ assess(1506) score(1403) qualiti(1306) }
{ treatment(1704) effect(941) patient(846) }
{ surgeri(1148) surgic(1085) robot(1054) }
{ chang(1828) time(1643) increas(1301) }
{ learn(2355) train(1041) set(1003) }
{ clinic(1479) use(1117) guidelin(835) }
{ algorithm(1844) comput(1787) effici(935) }
{ extract(1171) text(1153) clinic(932) }
{ control(1307) perform(991) simul(935) }
{ model(2220) cell(1177) simul(1124) }
{ care(1570) inform(1187) nurs(1089) }
{ search(2224) databas(1162) retriev(909) }
{ featur(1941) imag(1645) propos(1176) }
{ case(1353) use(1143) diagnosi(1136) }
{ data(3963) clinic(1234) research(1004) }
{ studi(1410) differ(1259) use(1210) }
{ risk(3053) factor(974) diseas(938) }
{ research(1085) discuss(1038) issu(1018) }
{ system(1050) medic(1026) inform(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) }
{ 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) }
{ age(1611) year(1155) adult(843) }
{ medic(1828) order(1363) alert(1069) }
{ signal(2180) analysi(812) frequenc(800) }
{ 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) }
{ time(1939) patient(1703) rate(768) }
{ patient(1821) servic(1111) care(1106) }
{ use(2086) technolog(871) perceiv(783) }
{ can(981) present(881) function(850) }
{ health(1844) social(1437) communiti(874) }
{ structur(1116) can(940) graph(676) }
{ 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) }
{ implement(1333) system(1263) develop(1122) }
{ decis(3086) make(1611) patient(1517) }
{ 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

Hyperspectral data processing typically demands enormous computational resources in terms of storage, computation, and input/output throughputs, particularly when real-time processing is desired. In this paper, a proof-of-concept study is conducted on compressive sensing (CS) and unmixing for hyperspectral imaging. Specifically, we investigate a low-complexity scheme for hyperspectral data compression and reconstruction. In this scheme, compressed hyperspectral data are acquired directly by a device similar to the single-pixel camera based on the principle of CS. To decode the compressed data, we propose a numerical procedure to compute directly the unmixed abundance fractions of given endmembers, completely bypassing high-complexity tasks involving the hyperspectral data cube itself. The reconstruction model is to minimize the total variation of the abundance fractions subject to a preprocessed fidelity equation with a significantly reduced size and other side constraints. An augmented Lagrangian-type algorithm is developed to solve this model. We conduct extensive numerical experiments to demonstrate the feasibility and efficiency of the proposed approach, using both synthetic data and hardware-measured data. Experimental and computational evidences obtained from this paper indicate that the proposed scheme has a high potential in real-world applications.

Resumo Limpo

hyperspectr data process typic demand enorm comput resourc term storag comput inputoutput throughput particular realtim process desir paper proofofconcept studi conduct compress sens cs unmix hyperspectr imag specif investig lowcomplex scheme hyperspectr data compress reconstruct scheme compress hyperspectr data acquir direct devic similar singlepixel camera base principl cs decod compress data propos numer procedur comput direct unmix abund fraction given endmemb complet bypass highcomplex task involv hyperspectr data cube reconstruct model minim total variat abund fraction subject preprocess fidel equat signific reduc size side constraint augment lagrangiantyp algorithm develop solv model conduct extens numer experi demonstr feasibl effici propos approach use synthet data hardwaremeasur data experiment comput evid obtain paper indic propos scheme high potenti realworld applic

Resumos Similares

Comput Methods Programs Biomed - SNARK09 - a software package for reconstruction of 2D images from 1D projections. ( 0,724521055045989 )
IEEE Trans Image Process - Illumination recovery from image with cast shadows via sparse representation. ( 0,6673850576797 )
IEEE Trans Image Process - Super-resolution with sparse mixing estimators. ( 0,653942870319172 )
IEEE Trans Image Process - Robust web image/video super-resolution. ( 0,65326508556514 )
IEEE Trans Image Process - Fusion of median and bilateral filtering for range image upsampling. ( 0,653173181096757 )
Comput Math Methods Med - Sparse-view ultrasound diffraction tomography using compressed sensing with nonuniform FFT. ( 0,648318800148501 )
IEEE Trans Image Process - High-accuracy total variation with application to compressed video sensing. ( 0,645094051092168 )
IEEE Trans Image Process - Optimized 3D watermarking for minimal surface distortion. ( 0,637435331146795 )
IEEE Trans Image Process - Multiplicative noise removal via a learned dictionary. ( 0,63721848853108 )
IEEE Trans Image Process - Single image defogging by multiscale depth fusion. ( 0,625599516028198 )
IEEE Trans Image Process - Detection and inpainting of facial wrinkles using texture orientation fields and Markov random field modeling. ( 0,620031002325194 )
Comput Math Methods Med - Distributed reconstruction via alternating direction method. ( 0,618058867109139 )
IEEE Trans Image Process - Image completion by diffusion maps and spectral relaxation. ( 0,615996596640996 )
IEEE Trans Image Process - Iterative shrinkage approach to restoration of optical imagery. ( 0,615670385880322 )
IEEE Trans Image Process - High-resolution imaging via moving random exposure and its simulation. ( 0,614407773526897 )
IEEE Trans Pattern Anal Mach Intell - Sparse Subspace Clustering: Algorithm, Theory, and Applications. ( 0,607088699124289 )
IEEE Trans Image Process - A coding-cost framework for super-resolution motion layer decomposition. ( 0,606037462492947 )
IEEE Trans Image Process - Compressive blind image deconvolution. ( 0,600750092301843 )
IEEE Trans Vis Comput Graph - A Deformation Framework for Focus+Context Flow Visualization. ( 0,60015645697268 )
IEEE Trans Image Process - Edge-based perceptual image coding. ( 0,59944217278616 )
IEEE Trans Image Process - Semi-blind sparse image reconstruction with application to MRFM. ( 0,598523983003988 )
IEEE Trans Image Process - 3-D discrete shearlet transform and video processing. ( 0,59581997532933 )
IEEE Trans Image Process - Generic lossless visible watermarking--a new approach. ( 0,595457036770293 )
IEEE Trans Image Process - Vector-valued image processing by parallel level sets. ( 0,595164234077295 )
IEEE Trans Image Process - Side information and noise learning for distributed video coding using optical flow and clustering. ( 0,594894260677755 )
IEEE Trans Image Process - Dealing with parallax in shape-from-focus. ( 0,594686693456719 )
IEEE Trans Image Process - Burst-loss-resilient packetization of video. ( 0,593297140095872 )
Comput Methods Programs Biomed - PKSolver: An add-in program for pharmacokinetic and pharmacodynamic data analysis in Microsoft Excel. ( 0,592066602480505 )
IEEE Trans Image Process - Nonparametric Bayesian dictionary learning for analysis of noisy and incomplete images. ( 0,590930673869849 )
IEEE Trans Pattern Anal Mach Intell - Compressive Structured Light for Recovering Inhomogeneous Participating Media. ( 0,589339539983963 )
IEEE Trans Image Process - Adaptive inpainting algorithm based on DCT induced wavelet regularization. ( 0,585330458975578 )
IEEE Trans Image Process - CT reconstruction from parallel and fan-beam projections by a 2-D discrete Radon transform. ( 0,584316898978822 )
Med Biol Eng Comput - Exploiting sparsity and low-rank structure for the recovery of multi-slice breast MRIs with reduced sampling error. ( 0,584190989631983 )
IEEE Trans Image Process - An improved image compression algorithm using binary space partition scheme and geometric wavelets. ( 0,583490842465078 )
IEEE Trans Image Process - Deconvolving images with unknown boundaries using the alternating direction method of multipliers. ( 0,583160643286104 )
IEEE Trans Image Process - Accelerating x-ray data collection using pyramid beam ray casting geometries. ( 0,583149287475042 )
IEEE Trans Image Process - Fourier transform based scalable image quality measure. ( 0,582538490673083 )
IEEE Trans Image Process - A model based iterative reconstruction algorithm for high angle annular dark field-scanning transmission electron microscope (HAADF-STEM) tomography. ( 0,582338410919553 )
Comput Methods Programs Biomed - Preparation of 2D sequences of corneal images for 3D model building. ( 0,580929285359811 )
Int J Med Robot - Comparison of different reconstruction algorithms for three-dimensional ultrasound imaging in a neurosurgical setting. ( 0,580522361635041 )
IEEE Trans Image Process - Selection of optimal spectral sensitivity functions for color filter arrays. ( 0,580385929758031 )
Comput. Biol. Med. - Sparse angular CT reconstruction using non-local means based iterative-correction POCS. ( 0,58007702685955 )
Comput Methods Programs Biomed - Evaluating iterative algebraic algorithms in terms of convergence and image quality for cone beam CT. ( 0,579995324459238 )
Comput. Biol. Med. - Generalized Gibbs priors based positron emission tomography reconstruction. ( 0,578608949444064 )
IEEE Trans Image Process - Recursive algorithms for bias and gain nonuniformity correction in infrared videos. ( 0,578151588477675 )
IEEE Trans Image Process - An iterative shrinkage approach to total-variation image restoration. ( 0,572551618581553 )
J Chem Inf Model - AsteriX: a Web server to automatically extract ligand coordinates from figures in PDF articles. ( 0,572344559124236 )
Spat Spatiotemporal Epidemiol - Spatial and spatio-temporal models with R-INLA. ( 0,570483234971305 )
IEEE Trans Pattern Anal Mach Intell - On Differential Photometric Reconstruction for Unknown, Isotropic BRDFs. ( 0,565712196711544 )
Neural Comput - Block clustering based on difference of convex functions (DC) programming and DC algorithms. ( 0,564911687264685 )
IEEE Trans Pattern Anal Mach Intell - Robust Recovery of Corrupted Low-rank Matrix by Implicit Regularizers. ( 0,564831252175677 )
IEEE Trans Image Process - Nonlocally centralized sparse representation for image restoration. ( 0,564332619937197 )
IEEE Trans Image Process - Poisson image reconstruction with Hessian Schatten-norm regularization. ( 0,562655866225634 )
IEEE Trans Image Process - Stochastic uncertainty models for the luminance consistency assumption. ( 0,559674732625348 )
IEEE Trans Image Process - Enhanced adaptive loop filter for motion compensated frame. ( 0,559458741439172 )
J Biomed Inform - Computer-based genealogy reconstruction in founder populations. ( 0,559384142421799 )
IEEE Trans Image Process - Rate-distortion analysis of directional wavelets. ( 0,559382871277652 )
IEEE Trans Image Process - Discretization error analysis and adaptive meshing algorithms for fluorescence diffuse optical tomography in the presence of measurement noise. ( 0,558475002031718 )
IEEE Trans Image Process - Multiscale gradients-based color filter array interpolation. ( 0,557887667113584 )
IEEE Trans Image Process - Luma-chroma space filter design for subpixel-based monochrome image downsampling. ( 0,557214262638471 )
IEEE Trans Vis Comput Graph - VisibilityCluster: Average Directional Visibility for Many-Light Rendering. ( 0,557114433662128 )
IEEE Trans Pattern Anal Mach Intell - As-Projective-As-Possible Image Stitching with Moving DLT. ( 0,556698341544378 )
IEEE Trans Image Process - Motion-compensated frame interpolation based on multihypothesis motion estimation and texture optimization. ( 0,556452743832331 )
IEEE Trans Image Process - Classification-based adaptive filtering for multiframe blind image restoration. ( 0,555930507241452 )
IEEE Trans Image Process - Distributed successive refinement of multiview images using broadcast advantage. ( 0,5553052984375 )
IEEE Trans Image Process - Automatic parameter estimation for the discrete algebraic reconstruction technique (DART). ( 0,55448245835739 )
Comput Methods Programs Biomed - Application of detector precision characteristics and histogram packing for compression of biological fluorescence micrographs. ( 0,55392402446061 )
J Med Syst - An image processing application for the localization and segmentation of lymphoblast cell using peripheral blood images. ( 0,553567682226482 )
IEEE Trans Image Process - Image coding using depth blurring for aesthetically acceptable distortion. ( 0,55318963073907 )
IEEE Trans Image Process - Robust image deblurring with an inaccurate blur kernel. ( 0,552022644658655 )
IEEE Trans Image Process - A fast majorize-minimize algorithm for the recovery of sparse and low-rank matrices. ( 0,549759465083216 )
IEEE Trans Image Process - Re-estimation of motion and reconstruction for distributed video coding. ( 0,54956674120047 )
IEEE Trans Image Process - Autocorrelation-driven diffusion filtering. ( 0,54935752886528 )
IEEE Trans Image Process - Semantic sparse recoding of visual content for image applications. ( 0,549186850255984 )
IEEE Trans Image Process - Higher degree total variation (HDTV) regularization for image recovery. ( 0,548991924391251 )
IEEE Trans Image Process - Lookup-table-based gradient field reconstruction. ( 0,548793700143493 )
IEEE Trans Image Process - Image quality assessment based on gradient similarity. ( 0,548256827152597 )
J Chem Inf Model - DDLm: a new dictionary definition language. ( 0,54762979484875 )
IEEE Trans Image Process - Robust image analysis with sparse representation on quantized visual features. ( 0,547308090928191 )
IEEE Trans Pattern Anal Mach Intell - Blind Separation of Superimposed Moving Images Using Image Statistics. ( 0,545956411567408 )
J Med Syst - A hand-held mosaicked multispectral imaging device for early stage pressure ulcer detection. ( 0,545523238175107 )
IEEE Trans Image Process - Enhanced compressed sensing recovery with level set normals. ( 0,544470407413746 )
Comput Math Methods Med - Model for b1 imaging in MRI using the rotating RF field. ( 0,544255499637628 )
IEEE Trans Image Process - A variational approach for pan-sharpening. ( 0,542773295103132 )
Comput Methods Programs Biomed - MIAPS: a web-based system for remotely accessing and presenting medical images. ( 0,542035451876136 )
IEEE Trans Pattern Anal Mach Intell - Variational Light Field Analysis for Disparity Estimation and Super-Resolution. ( 0,541106914386328 )
IEEE Trans Image Process - Frame-Based Recovery of Corrupted Video Files Using Video Codec Specifications. ( 0,540601438517174 )
IEEE Trans Image Process - JPEG2000-based scalable interactive video (JSIV). ( 0,540506044645833 )
IEEE Trans Image Process - Principle of superposition by direction images. ( 0,540487002872732 )
IEEE Trans Image Process - Scalable coding of depth maps with R-D optimized embedding. ( 0,540141095863585 )
IEEE Trans Vis Comput Graph - Marker Optimization for Facial Motion Acquisition and Deformation. ( 0,539944245385719 )
IEEE Trans Image Process - Integer DCT based on direct-lifting of DCT-IDCT for lossless-to-lossy image coding. ( 0,539359889970594 )
IEEE Trans Image Process - 3-D reconstruction of microtubules from multi-angle total internal reflection fluorescence microscopy using Bayesian framework. ( 0,538559216725002 )
Comput Math Methods Med - Sparse constrained reconstruction for accelerating parallel imaging based on variable splitting method. ( 0,538343188048732 )
Comput Math Methods Med - Wavelet-based color pathological image watermark through dynamically adjusting the embedding intensity. ( 0,537702866423414 )
Int J Med Inform - A review of ECG storage formats. ( 0,537207011207963 )
IEEE Trans Image Process - 3D steerable wavelets in practice. ( 0,537189743736988 )
IEEE Trans Image Process - Fast space-variant elliptical filtering using box splines. ( 0,536964656357563 )
IEEE Trans Image Process - Joint reconstruction of multiview compressed images. ( 0,536878009821782 )
IEEE Trans Image Process - Saliency detection in the compressed domain for adaptive image retargeting. ( 0,536676699371082 )