IEEE Trans Image Process - PDE-based random-valued impulse noise removal based on new class of controlling functions.

Tópicos

{ imag(2830) propos(1344) filter(1198) }
{ can(981) present(881) function(850) }
{ control(1307) perform(991) simul(935) }
{ model(3480) simul(1196) paramet(876) }
{ first(2504) two(1366) second(1323) }
{ process(1125) use(805) approach(778) }
{ algorithm(1844) comput(1787) effici(935) }
{ method(1557) propos(1049) approach(1037) }
{ perform(999) metric(946) measur(919) }
{ use(1733) differ(960) four(931) }
{ result(1111) use(1088) new(759) }
{ system(1976) rule(880) can(841) }
{ sequenc(1873) structur(1644) protein(1328) }
{ network(2748) neural(1063) input(814) }
{ imag(2675) segment(2577) method(1081) }
{ assess(1506) score(1403) qualiti(1306) }
{ error(1145) method(1030) estim(1020) }
{ clinic(1479) use(1117) guidelin(835) }
{ case(1353) use(1143) diagnosi(1136) }
{ studi(1410) differ(1259) use(1210) }
{ system(1050) medic(1026) inform(1018) }
{ compound(1573) activ(1297) structur(1058) }
{ record(1888) medic(1808) patient(1693) }
{ monitor(1329) mobil(1314) devic(1160) }
{ group(2977) signific(1463) compar(1072) }
{ activ(1138) subject(705) human(624) }
{ method(1969) cluster(1462) data(1082) }
{ model(3404) distribut(989) bayesian(671) }
{ can(774) often(719) complex(702) }
{ imag(1947) propos(1133) code(1026) }
{ data(1737) use(1416) pattern(1282) }
{ inform(2794) health(2639) internet(1427) }
{ measur(2081) correl(1212) valu(896) }
{ imag(1057) registr(996) error(939) }
{ bind(1733) structur(1185) ligand(1036) }
{ method(1219) similar(1157) match(930) }
{ featur(3375) classif(2383) classifi(1994) }
{ patient(2315) diseas(1263) diabet(1191) }
{ take(945) account(800) differ(722) }
{ studi(2440) review(1878) systemat(933) }
{ motion(1329) object(1292) video(1091) }
{ treatment(1704) effect(941) patient(846) }
{ surgeri(1148) surgic(1085) robot(1054) }
{ framework(1458) process(801) describ(734) }
{ problem(2511) optim(1539) algorithm(950) }
{ chang(1828) time(1643) increas(1301) }
{ learn(2355) train(1041) set(1003) }
{ concept(1167) ontolog(924) domain(897) }
{ extract(1171) text(1153) clinic(932) }
{ data(1714) softwar(1251) tool(1186) }
{ design(1359) user(1324) use(1319) }
{ 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) }
{ howev(809) still(633) remain(590) }
{ data(3963) clinic(1234) research(1004) }
{ risk(3053) factor(974) diseas(938) }
{ research(1085) discuss(1038) issu(1018) }
{ import(1318) role(1303) understand(862) }
{ model(2341) predict(2261) use(1141) }
{ visual(1396) interact(850) tool(830) }
{ perform(1367) use(1326) method(1137) }
{ studi(1119) effect(1106) posit(819) }
{ blood(1257) pressur(1144) flow(957) }
{ spatial(1525) area(1432) region(1030) }
{ 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) }
{ 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) }
{ intervent(3218) particip(2042) group(1664) }
{ time(1939) patient(1703) rate(768) }
{ patient(1821) servic(1111) care(1106) }
{ use(2086) technolog(871) perceiv(783) }
{ analysi(2126) use(1163) compon(1037) }
{ 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) }
{ drug(1928) target(777) effect(648) }
{ implement(1333) system(1263) develop(1122) }
{ survey(1388) particip(1329) question(1065) }
{ 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 is concerned with partial differential equation (PDE)-based image denoising for random-valued impulse noise. We introduce the notion of ENI (the abbreviation for "edge pixels, noisy pixels, and interior pixels") that denotes the number of homogeneous pixels in a local neighborhood and is significantly different for edge pixels, noisy pixels, and interior pixels. We redefine the controlling speed function and the controlling fidelity function to depend on ENI. According to our two controlling functions, the diffusion and fidelity process at edge pixels, noisy pixels, and interior pixels can be selectively carried out. Furthermore, a class of second-order improved and edge-preserving PDE denoising models is proposed based on the two new controlling functions in order to deal with random-valued impulse noise reliably. We demonstrate the performance of the proposed PDEs via application to five standard test images, corrupted by random-valued impulse noise with various noise levels and comparison with the related second-order PDE models and the other special filtering methods for random-valued impulse noise. Our two controlling functions are extended to automatically other PDE models.

Resumo Limpo

paper concern partial differenti equat pdebas imag denois randomvalu impuls nois introduc notion eni abbrevi edg pixel noisi pixel interior pixel denot number homogen pixel local neighborhood signific differ edg pixel noisi pixel interior pixel redefin control speed function control fidel function depend eni accord two control function diffus fidel process edg pixel noisi pixel interior pixel can select carri furthermor class secondord improv edgepreserv pde denois model propos base two new control function order deal randomvalu impuls nois reliabl demonstr perform propos pdes via applic five standard test imag corrupt randomvalu impuls nois various nois level comparison relat secondord pde model special filter method randomvalu impuls nois two control function extend automat pde model

Resumos Similares

IEEE Trans Image Process - An edge-adapting Laplacian kernel for nonlinear diffusion filters. ( 0,890113998912583 )
IEEE Trans Image Process - Non-linear direct multi-scale image enhancement based on the luminance and contrast masking characteristics of the human visual system. ( 0,881604186816582 )
Int J Comput Assist Radiol Surg - Wavelet denoising for quantum noise removal in chest digital tomosynthesis. ( 0,877426646325071 )
IEEE Trans Image Process - Selectively detail-enhanced fusion of differently exposed images with moving objects. ( 0,868016119711334 )
IEEE Trans Image Process - Mixed noise removal by weighted encoding with sparse nonlocal regularization. ( 0,859907522457236 )
IEEE Trans Image Process - Nonedge-specific adaptive scheme for highly robust blind motion deblurring of natural imagess. ( 0,854148957849412 )
IEEE Trans Image Process - Gradient histogram estimation and preservation for texture enhanced image denoising. ( 0,852778394400889 )
IEEE Trans Image Process - Green noise digital halftoning with multiscale error diffusion. ( 0,846749593041658 )
IEEE Trans Image Process - A new scheme for robust gradient vector estimation in color images. ( 0,843664798051077 )
IEEE Trans Image Process - Correction of axial and lateral chromatic aberration with false color filtering. ( 0,843323389900904 )
IEEE Trans Image Process - Efficient contrast enhancement using adaptive gamma correction with weighting distribution. ( 0,8423879343098 )
IEEE Trans Image Process - Switching bilateral filter with a texture/noise detector for universal noise removal. ( 0,842111726750819 )
IEEE Trans Image Process - Naturalness preserved enhancement algorithm for non-uniform illumination images. ( 0,841323152363055 )
IEEE Trans Image Process - Reducing integrability error of color tensor gradients for image fusion. ( 0,838652216970341 )
IEEE Trans Image Process - Symmetric smoothing filters from global consistency constraints. ( 0,837957863464973 )
IEEE Trans Image Process - Demosaicking of noisy Bayer-sampled color images with least-squares luma-chroma demultiplexing and noise level estimation. ( 0,837827482362413 )
IEEE Trans Image Process - Commutability of blur and affine warping in super-resolution with application to joint estimation of triple-coupled variables. ( 0,828065944559303 )
IEEE Trans Image Process - A doubly degenerate diffusion model based on the gray level indicator for multiplicative noise removal. ( 0,827990550374289 )
IEEE Trans Image Process - Probabilistic exposure fusion. ( 0,827615238201381 )
Comput. Biol. Med. - A robust algorithm for removing artifacts in EEG recorded during FMRI/EEG study. ( 0,827585713423613 )
IEEE Trans Image Process - Contrast-guided image interpolation. ( 0,822119490413586 )
IEEE Trans Image Process - Cognition and removal of impulse noise with uncertainty. ( 0,819097808385365 )
IEEE Trans Image Process - Automatic single-image-based rain streaks removal via image decomposition. ( 0,81842347785078 )
IEEE Trans Image Process - Robust scale-space filter using second-order partial differential equations. ( 0,817825561474333 )
IEEE Trans Image Process - Scanned image descreening with image redundancy and adaptive filtering. ( 0,81743384835188 )
IEEE Trans Image Process - Robust image hashing based on random Gabor filtering and dithered lattice vector quantization. ( 0,815479152171602 )
IEEE Trans Image Process - Weighted guided image filtering. ( 0,815312373563431 )
IEEE Trans Image Process - Unified blind method for multi-image super-resolution and single/multi-image blur deconvolution. ( 0,815213786183744 )
IEEE Trans Image Process - Adaptive 2-D wavelet transform based on the lifting scheme with preserved vanishing moments. ( 0,815144169589166 )
IEEE Trans Image Process - Improvements on Fast space-variant elliptical filtering using box splines. ( 0,815115482874024 )
Comput Math Methods Med - Improved DCT-based nonlocal means filter for MR images denoising. ( 0,814579191177954 )
IEEE Trans Image Process - Optimizing the error diffusion filter for blue noise halftoning with multiscale error diffusion. ( 0,807412201426782 )
Comput. Biol. Med. - Effective FCM noise clustering algorithms in medical images. ( 0,806183606520403 )
Int J Comput Assist Radiol Surg - An algorithm for noise correction of dual-energy computed tomography material density images. ( 0,804643141178564 )
IEEE Trans Image Process - Multiscale bi-Gaussian filter for adjacent curvilinear structures detection with application to vasculature images. ( 0,804151331984008 )
IEEE Trans Image Process - Patch-ordering-based wavelet frame and its use in inverse problems. ( 0,804080403602172 )
IEEE Trans Image Process - Regularized background adaptation: a novel learning rate control scheme for gaussian mixture modeling. ( 0,80398372727452 )
Comput Math Methods Med - Improving the performance of the prony method using a wavelet domain filter for MRI denoising. ( 0,803587546191982 )
IEEE Trans Image Process - Segmented gray-code kernels for fast pattern matching. ( 0,803215209898925 )
IEEE Trans Image Process - Optimal inversion of the generalized Anscombe transformation for Poisson-Gaussian noise. ( 0,800535632608905 )
IEEE Trans Image Process - A universal denoising framework with a new impulse detector and nonlocal means. ( 0,800258616131584 )
IEEE Trans Image Process - Local edge-preserving multiscale decomposition for high dynamic range image tone mapping. ( 0,797835684556018 )
IEEE Trans Image Process - Nonlinear approach for enhancement of image focus volume in shape from focus. ( 0,797700321223208 )
IEEE Trans Image Process - 3D steerable wavelets in practice. ( 0,795897313358447 )
IEEE Trans Image Process - Automatic exact histogram specification for contrast enhancement and visual system based quantitative evaluation. ( 0,793993293044421 )
J Med Syst - A stationary wavelet transform based approach to registration of planning CT and setup cone beam-CT images in radiotherapy. ( 0,792651966616265 )
IEEE Trans Image Process - A new color filter array with optimal properties for noiseless and noisy color image acquisition. ( 0,792533578384197 )
IEEE Trans Image Process - Generation of all-in-focus images by noise-robust selective fusion of limited depth-of-field images. ( 0,78969246589249 )
Comput Methods Programs Biomed - Automatic detection of the carotid lumen axis in B-mode ultrasound images. ( 0,789679918880849 )
IEEE Trans Image Process - Anisotropic diffusion filter with memory based on speckle statistics for ultrasound images. ( 0,789385303529232 )
IEEE Trans Image Process - Fast O1 bilateral filtering using trigonometric range kernels. ( 0,787750796396611 )
IEEE Trans Image Process - Self-similarity and Spectral Correlation Adaptive Algorithm for Color Demosaicking. ( 0,787236886117429 )
IEEE Trans Image Process - Contextual and variational contrast enhancement. ( 0,787209096613474 )
IEEE Trans Image Process - Image Sensor Noise Parameter Estimation by Variance Stabilization and Normality Assessment. ( 0,786444875259516 )
IEEE Trans Image Process - Image fusion with guided filtering. ( 0,782749954079379 )
Comput. Biol. Med. - Adaptive step ODE algorithms for the 3D simulation of electric heart activity with graphics processing units. ( 0,782705357208092 )
Comput Methods Programs Biomed - Supervised restoration of degraded medical images using multiple-point geostatistics. ( 0,781961875055679 )
IEEE Trans Image Process - Multiscale image fusion using the undecimated wavelet transform with spectral factorization and nonorthogonal filter banks. ( 0,779833989145875 )
IEEE Trans Image Process - Nonuniform directional filter banks with arbitrary frequency partitioning. ( 0,779764025077953 )
Comput Methods Programs Biomed - Wavelet-based de-noising techniques in MRI. ( 0,779761978540215 )
Comput Methods Programs Biomed - A novel approach to speckle noise filtering based on Artificial Bee Colony algorithm: an ultrasound image application. ( 0,778679866565933 )
IEEE Trans Image Process - Noise reduction based on partial-reference, dual-tree complex wavelet transform shrinkage. ( 0,776448093376194 )
IEEE Trans Image Process - Linear feature separation from topographic maps using energy density and the shear transform. ( 0,774530921227484 )
IEEE Trans Image Process - Fuzzy random impulse noise removal from color image sequences. ( 0,774324082386639 )
IEEE Trans Image Process - Efficient improvements on the BDND filtering algorithm for the removal of high-density impulse noise. ( 0,774056826580146 )
IEEE Trans Image Process - Contourlet domain multiband deblurring based on color correlation for fluid lens cameras. ( 0,772143744428212 )
IEEE Trans Image Process - Edge strength filter based color filter array interpolation. ( 0,770109106519016 )
Comput Math Methods Med - A fusion algorithm for GFP image and phase contrast image of Arabidopsis cell based on SFL-contourlet transform. ( 0,769474389432991 )
Comput. Biol. Med. - GPU-accelerated 3D mipmap for real-time visualization of ultrasound volume data. ( 0,769056466458286 )
Comput Methods Programs Biomed - Quantum and impulse noise filtering from breast mammogram images. ( 0,768583867672362 )
IEEE Trans Image Process - Determining the intrinsic dimension of a hyperspectral image using random matrix theory. ( 0,768511944541717 )
Comput Math Methods Med - Improving spatial adaptivity of nonlocal means in low-dosed CT imaging using pointwise fractal dimension. ( 0,767922476046329 )
Int J Comput Assist Radiol Surg - X-ray fluoroscopy noise modeling for filter design. ( 0,766046791298471 )
IEEE Trans Image Process - An edge-sensing generic demosaicing algorithm with application to image resampling. ( 0,76596955725496 )
IEEE Trans Image Process - Contrast-enhanced fusion of multi-sensor images using subband-decomposed multiscale retinex. ( 0,763716581565731 )
IEEE Trans Image Process - Detail-enhanced exposure fusion. ( 0,76304039627885 )
Comput Math Methods Med - Ultrasound image enhancement using structure-based filtering. ( 0,762853594913199 )
IEEE Trans Image Process - LLSURE: local linear SURE-based edge-preserving image filtering. ( 0,76280107474805 )
Comput Math Methods Med - Feature and contrast enhancement of mammographic image based on multiscale analysis and morphology. ( 0,760361199234358 )
IEEE Trans Image Process - Additive white Gaussian noise level estimation in SVD domain for images. ( 0,759869540902704 )
IEEE Trans Image Process - A closed-form approximation of the exact unbiased inverse of the Anscombe variance-stabilizing transformation. ( 0,753927849700184 )
Comput. Biol. Med. - A new method for gridding DNA microarrays. ( 0,753227202174346 )
IEEE Trans Image Process - Saliency detection in the compressed domain for adaptive image retargeting. ( 0,752037939374805 )
IEEE Trans Image Process - Robust document image binarization technique for degraded document images. ( 0,74944442573238 )
IEEE Trans Image Process - Adaptive Perona-Malik model based on the variable exponent for image denoising. ( 0,74783821556562 )
IEEE Trans Image Process - IMAGE resolution enhancement by using discrete and stationary wavelet decomposition. ( 0,747371775384442 )
IEEE Trans Image Process - Nonlocal hierarchical dictionary learning using wavelets for image denoising. ( 0,747185576473102 )
IEEE Trans Image Process - Color extended visual cryptography using error diffusion. ( 0,745840933109735 )
Comput. Biol. Med. - An efficient and secure medical image protection scheme based on chaotic maps. ( 0,743988775107589 )
IEEE Trans Image Process - Nonlinear image upsampling method based on radial basis function interpolation. ( 0,742278456084353 )
IEEE Trans Image Process - Variational algorithms to remove stationary noise: applications to microscopy imaging. ( 0,73991906468003 )
IEEE Trans Image Process - New families of Fourier eigenfunctions for steerable filtering. ( 0,739739938519495 )
Comput Math Methods Med - Parametric mapping of brain tissues from diffusion kurtosis tensor. ( 0,737364884992326 )
Comput. Biol. Med. - Smart histogram analysis applied to the skull-stripping problem in T1-weighted MRI. ( 0,73695938842131 )
IEEE Trans Image Process - Image enhancement using the hypothesis selection filter: theory and application to JPEG decoding. ( 0,736698184877078 )
IEEE Trans Image Process - An Analysis and Method for Contrast Enhancement Turbulence Mitigation. ( 0,735368877564945 )
IEEE J Biomed Health Inform - An Adaptive Filter for the Removal of Drifting Sinusoidal Noise without a Reference. ( 0,733980129073628 )
Int J Med Robot - Manifold-based feature point matching for multi-modal image registration. ( 0,733295939264359 )
Int J Comput Assist Radiol Surg - Successive iterative restoration applied to streak artifact reduction in X-ray CT image of dento-alveolar region. ( 0,732260375929544 )
Comput Math Methods Med - An image registration method for colposcopic images. ( 0,731618752803172 )