Comput. Biol. Med. - An efficient compression scheme for 4-D medical images using hierarchical vector quantization and motion compensation.

Tópicos

{ imag(1947) propos(1133) code(1026) }
{ algorithm(1844) comput(1787) effici(935) }
{ method(1219) similar(1157) match(930) }
{ data(1714) softwar(1251) tool(1186) }
{ use(2086) technolog(871) perceiv(783) }
{ estim(2440) model(1874) function(577) }
{ method(2212) result(1239) propos(1039) }
{ model(3404) distribut(989) bayesian(671) }
{ motion(1329) object(1292) video(1091) }
{ import(1318) role(1303) understand(862) }
{ perform(1367) use(1326) method(1137) }
{ group(2977) signific(1463) compar(1072) }
{ featur(3375) classif(2383) classifi(1994) }
{ system(1050) medic(1026) inform(1018) }
{ structur(1116) can(940) graph(676) }
{ data(1737) use(1416) pattern(1282) }
{ network(2748) neural(1063) input(814) }
{ studi(1410) differ(1259) use(1210) }
{ compound(1573) activ(1297) structur(1058) }
{ research(1218) medic(880) student(794) }
{ model(2656) set(1616) predict(1553) }
{ time(1939) patient(1703) rate(768) }
{ use(976) code(926) identifi(902) }
{ result(1111) use(1088) new(759) }
{ decis(3086) make(1611) patient(1517) }
{ detect(2391) sensit(1101) algorithm(908) }
{ can(774) often(719) complex(702) }
{ inform(2794) health(2639) internet(1427) }
{ 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) }
{ imag(2830) propos(1344) filter(1198) }
{ 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) }
{ framework(1458) process(801) describ(734) }
{ problem(2511) optim(1539) algorithm(950) }
{ error(1145) method(1030) estim(1020) }
{ chang(1828) time(1643) increas(1301) }
{ learn(2355) train(1041) set(1003) }
{ concept(1167) ontolog(924) domain(897) }
{ clinic(1479) use(1117) guidelin(835) }
{ extract(1171) text(1153) clinic(932) }
{ method(1557) propos(1049) approach(1037) }
{ 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) }
{ featur(1941) imag(1645) propos(1176) }
{ 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) }
{ model(2341) predict(2261) use(1141) }
{ visual(1396) interact(850) tool(830) }
{ 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) }
{ 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) }
{ sampl(1606) size(1419) use(1276) }
{ 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) }
{ patient(1821) servic(1111) care(1106) }
{ 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(1733) differ(960) four(931) }
{ drug(1928) target(777) effect(648) }
{ implement(1333) system(1263) develop(1122) }
{ survey(1388) particip(1329) question(1065) }
{ process(1125) use(805) approach(778) }
{ activ(1452) weight(1219) physic(1104) }
{ method(1969) cluster(1462) data(1082) }

Resumo

This paper proposes an efficient compression scheme for compressing time-varying medical volumetric data. The scheme uses 3-D motion estimation to create a homogenous preprocessed data to be compressed by a 3-D image compression algorithm using hierarchical vector quantization. A new block distortion measure, called variance of residual (VOR), and three 3-D fast block matching algorithms are used to improve the motion estimation process in term of speed and data fidelity. The 3-D image compression process involves the application of two different encoding techniques based on the homogeneity of input data. Our method can achieve a higher fidelity and faster decompression time compared to other lossy compression methods producing similar compression ratios. The combination of 3-D motion estimation using VOR and hierarchical vector quantization contributes to the good performance.

Resumo Limpo

paper propos effici compress scheme compress timevari medic volumetr data scheme use d motion estim creat homogen preprocess data compress d imag compress algorithm use hierarch vector quantiz new block distort measur call varianc residu vor three d fast block match algorithm use improv motion estim process term speed data fidel d imag compress process involv applic two differ encod techniqu base homogen input data method can achiev higher fidel faster decompress time compar lossi compress method produc similar compress ratio combin d motion estim use vor hierarch vector quantiz contribut good perform

Resumos Similares

IEEE Trans Image Process - Learning doubly sparse transforms for images. ( 0,864167157254986 )
IEEE Trans Image Process - Sliding-window raptor codes for efficient scalable wireless video broadcasting with unequal loss protection. ( 0,838426384066083 )
IEEE Trans Image Process - A novel fractal image compression scheme with block classification and sorting based on Pearson's correlation coefficient. ( 0,837836690148424 )
IEEE Trans Image Process - Video compressive sensing using Gaussian mixture models. ( 0,836039297592386 )
IEEE Trans Image Process - Rate-distortion optimized rate control for depth map-based 3-D video coding. ( 0,835271099721771 )
IEEE Trans Image Process - Enhanced compressed sensing recovery with level set normals. ( 0,834715110992312 )
IEEE Trans Image Process - Efficient multiview depth coding optimization based on allowable depth distortion in view synthesis. ( 0,834482275253468 )
IEEE Trans Image Process - Color-guided depth recovery from RGB-D data using an adaptive autoregressive model. ( 0,832052580923031 )
IEEE Trans Image Process - Multiview-video-plus-depth coding based on the advanced video coding standard. ( 0,830216278806096 )
IEEE Trans Image Process - Correspondence map-aided neighbor embedding for image intra prediction. ( 0,829530343351522 )
IEEE Trans Image Process - High efficiency 3D video coding using new tools based on view synthesis. ( 0,825967149995779 )
IEEE Trans Image Process - Real-time scalable depth sensing with hybrid structured light illumination. ( 0,823239401621249 )
IEEE Trans Image Process - Dual-geometric neighbor embedding for image super resolution with sparse tensor. ( 0,82061487695443 )
IEEE Trans Image Process - Resolution scalable image coding with reversible cellular automata. ( 0,819627911781058 )
IEEE Trans Image Process - Image deblurring and super-resolution by adaptive sparse domain selection and adaptive regularization. ( 0,819594934400628 )
Neural Comput - Dependency reduction with divisive normalization: justification and effectiveness. ( 0,814967571938557 )
IEEE Trans Image Process - Mode-dependent templates and scan order for H.264/AVC-based intra lossless coding. ( 0,813343109909524 )
IEEE Trans Image Process - Rate control scheme for consistent video quality in scalable video codec. ( 0,813300133119078 )
IEEE Trans Image Process - Depth no-synthesis-error model for view synthesis in 3-D video. ( 0,812997810275209 )
IEEE Trans Image Process - An innovative lossless compression method for discrete-color images. ( 0,812418498126021 )
IEEE Trans Image Process - Image super-resolution via sparse representation. ( 0,810817021072676 )
IEEE Trans Image Process - Rate distortion analysis for spatially scalable video coding. ( 0,810183508672018 )
IEEE Trans Image Process - domain rate control algorithm for high efficiency video coding. ( 0,80695589357778 )
IEEE Trans Image Process - 2-Step scalar deadzone quantization for bitplane image coding. ( 0,803306496852601 )
IEEE Trans Image Process - l2 Restoration of l8-decoded images via soft-decision estimation. ( 0,803146569167219 )
IEEE Trans Image Process - Text segmentation for MRC document compression. ( 0,80033349336459 )
IEEE Trans Image Process - User-action-driven view and rate scalable multiview video coding. ( 0,799554312116458 )
IEEE Trans Image Process - Video quality pooling adaptive to perceptual distortion severity. ( 0,799309140701118 )
IEEE Trans Image Process - An estimation-theoretic framework for spatially scalable video coding. ( 0,799167900596907 )
IEEE Trans Pattern Anal Mach Intell - Estimation of Alpha Mattes for Multiple Image Layers. ( 0,799085832371476 )
IEEE Trans Image Process - Context coding of depth map images under the piecewise-constant image model representation. ( 0,79898956929247 )
IEEE Trans Image Process - Arbitrarily shaped motion prediction for depth video compression using arithmetic edge coding. ( 0,797976529618962 )
Med Biol Eng Comput - NSCT-based multimodal medical image fusion using pulse-coupled neural network and modified spatial frequency. ( 0,796763114529129 )
IEEE Trans Image Process - Intra prediction based on Markov process modeling of images. ( 0,794726351491188 )
IEEE Trans Image Process - Full-reference quality estimation for images with different spatial resolutions. ( 0,790899849506292 )
IEEE Trans Image Process - Regional bit allocation and rate distortion optimization for multiview depth video coding with view synthesis distortion model. ( 0,789871661173289 )
IEEE Trans Image Process - QR images: optimized image embedding in QR codes. ( 0,788094543466224 )
IEEE Trans Image Process - Fingerprint Compression Based on Sparse Representation. ( 0,787852192976051 )
Comput Math Methods Med - Parallel computing of patch-based nonlocal operator and its application in compressed sensing MRI. ( 0,78714619192644 )
Comput Math Methods Med - Improved compressed sensing-based algorithm for sparse-view CT image reconstruction. ( 0,786413407025817 )
IEEE Trans Image Process - Concatenated block codes for unequal error protection of embedded bit streams. ( 0,786404617788639 )
IEEE Trans Vis Comput Graph - Autostereoscopic 3D Display with Long Visualization Depth using Referential Viewing Area based Integral Photography. ( 0,783534773006618 )
IEEE Trans Image Process - Distributed multiple description video coding on packet loss channels. ( 0,781822649944191 )
IEEE Trans Image Process - 3D high-efficiency video coding for multi-view video and depth data. ( 0,781609912938886 )
IEEE Trans Image Process - Rank minimization code aperture design for spectrally selective compressive imaging. ( 0,780762176037356 )
IEEE Trans Image Process - Scanned compound document encoding using multiscale recurrent patterns. ( 0,778676029083908 )
IEEE Trans Image Process - Image reconstruction from double random projection. ( 0,778417947548479 )
IEEE Trans Image Process - Single-image super-resolution reconstruction via learned geometric dictionaries and clustered sparse coding. ( 0,777923944857731 )
IEEE Trans Image Process - Rotated orthogonal transform (ROT) for motion-compensation residual coding. ( 0,777227377929873 )
IEEE Trans Image Process - Visually lossless encoding for JPEG2000. ( 0,77675661634421 )
IEEE Trans Image Process - Automatic view synthesis by image-domain-warping. ( 0,776146208470354 )
IEEE Trans Image Process - Affine Legendre moment invariants for image watermarking robust to geometric distortions. ( 0,776104436784432 )
Comput Methods Programs Biomed - A joint encryption/watermarking algorithm for verifying the reliability of medical images: application to echographic images. ( 0,775550922920925 )
IEEE Trans Image Process - Directional filtering transform for image/intra-frame compression. ( 0,77431606942536 )
IEEE Trans Image Process - Graph regularized sparse coding for image representation. ( 0,774130434497319 )
IEEE Trans Image Process - Optimizing the hierarchical prediction and coding in HEVC for surveillance and conference videos with background modeling. ( 0,772199836868867 )
IEEE Trans Image Process - 1-D transforms for the motion compensation residual. ( 0,770421951005594 )
IEEE Trans Image Process - On dependent bit allocation for multiview image coding with depth-image-based rendering. ( 0,77026742880137 )
IEEE Trans Image Process - Distributed representation of geometrically correlated images with compressed linear measurements. ( 0,768005437117152 )
IEEE Trans Image Process - Optimal compression plane for efficient video coding. ( 0,766009912029594 )
IEEE Trans Image Process - Quantization table design revisited for image/video coding. ( 0,765652494322035 )
IEEE Trans Image Process - Hierarchical super-resolution-based inpainting. ( 0,764886275088613 )
IEEE Trans Image Process - Monocular depth ordering using T-junctions and convexity occlusion cues. ( 0,761412799417726 )
IEEE Trans Image Process - Learning component-level sparse representation for image and video categorization. ( 0,758920739855075 )
IEEE Trans Image Process - A flexible content-adaptive mesh-generation strategy for image representation. ( 0,757983139022154 )
IEEE Trans Image Process - Adaptive image warping for hole prevention in 3D view synthesis. ( 0,757009209182595 )
IEEE Trans Image Process - The discrete shearlet transform: a new directional transform and compactly supported shearlet frames. ( 0,756535664110937 )
IEEE Trans Image Process - Direction-adaptive partitioned block transform for color image coding. ( 0,756221458045622 )
IEEE Trans Image Process - Scalable coding of depth maps with R-D optimized embedding. ( 0,754901019877006 )
IEEE Trans Image Process - Compressive source separation: theory and methods for hyperspectral imaging. ( 0,754546547908017 )
IEEE Trans Image Process - Smoothlets--multiscale functions for adaptive representation of images. ( 0,753858742691899 )
IEEE Trans Image Process - Advanced screen content coding using color table and index map. ( 0,753401519611638 )
IEEE Trans Image Process - Compressive sensing of sparse tensors. ( 0,753350697298501 )
IEEE Trans Image Process - Nonseparable shearlet transform. ( 0,752624964433841 )
IEEE Trans Image Process - A New Pansharpening Method Based on Spatial and Spectral Sparsity Priors. ( 0,751295551591516 )
IEEE Trans Image Process - Perceptual video coding based on SSIM-inspired divisive normalization. ( 0,749156829413027 )
IEEE Trans Image Process - Highly parallel line-based image coding for many cores. ( 0,748688431359936 )
Comput. Biol. Med. - Medical ultrasound image compression using contextual vector quantization. ( 0,748613395203556 )
IEEE Trans Vis Comput Graph - Bas-Relief Modeling from Normal Images with Intuitive Styles. ( 0,748071145020875 )
IEEE Trans Image Process - Bidirectional scalable motion for scalable video coding. ( 0,744587907990561 )
IEEE Trans Image Process - Group-based sparse representation for image restoration. ( 0,74376669288217 )
IEEE Trans Image Process - Nonlocally centralized sparse representation for image restoration. ( 0,743669857054365 )
IEEE Trans Image Process - Modifying JPEG binary arithmetic codec for exploiting inter/intra-block and DCT coefficient sign redundancies. ( 0,743615281376047 )
IEEE Trans Image Process - Compression artifact reduction by overlapped-block transform coefficient estimation with block similarity. ( 0,742865984011874 )
Comput Math Methods Med - Accelerating Dynamic Cardiac MR imaging using structured sparse representation. ( 0,742043690127098 )
IEEE Trans Image Process - Multiresolution graph Fourier transform for compression of piecewise smooth images. ( 0,741953740797573 )
IEEE Trans Image Process - Simplified 2-D cubic spline interpolation scheme using direct computation algorithm. ( 0,741631500438364 )
IEEE Trans Image Process - Image magnification using interval information. ( 0,741156770394849 )
Comput Math Methods Med - Self-adaptive image reconstruction inspired by insect compound eye mechanism. ( 0,740701803562865 )
IEEE Trans Image Process - Estimation-theoretic approach to delayed decoding of predictively encoded video sequences. ( 0,736148541155494 )
IEEE Trans Pattern Anal Mach Intell - Stereo Seam Carving A Geometrically Consistent Approach. ( 0,735250309251913 )
J Med Syst - An automatic fuzzy-based multi-temporal brain digital subtraction angiography image fusion algorithm using curvelet transform and content selection strategy. ( 0,734116439799142 )
IEEE Trans Image Process - Dictionary learning for stereo image representation. ( 0,733974607790739 )
Comput Math Methods Med - Compressed sensing MR image reconstruction exploiting TGV and wavelet sparsity. ( 0,733721691205373 )
IEEE Trans Image Process - Low distortion transform for reversible watermarking. ( 0,73327916350522 )
IEEE Trans Image Process - Sparse/DCT (S/DCT) two-layered representation of prediction residuals for video coding. ( 0,732552126689979 )
IEEE Trans Image Process - Adaptive distributed source coding. ( 0,731845629782809 )
IEEE Trans Image Process - High-resolution imaging via moving random exposure and its simulation. ( 0,731462822681543 )
Comput. Biol. Med. - Super resolution SPECT reconstruction with non-uniform attenuation. ( 0,731398537204388 )
IEEE Trans Image Process - Regularized robust coding for face recognition. ( 0,730448538605397 )