IEEE Trans Image Process - Gradient histogram estimation and preservation for texture enhanced image denoising.

Tópicos

{ imag(2830) propos(1344) filter(1198) }
{ featur(1941) imag(1645) propos(1176) }
{ model(3404) distribut(989) bayesian(671) }
{ can(981) present(881) function(850) }
{ cancer(2502) breast(956) screen(824) }
{ use(976) code(926) identifi(902) }
{ imag(1947) propos(1133) code(1026) }
{ method(1219) similar(1157) match(930) }
{ problem(2511) optim(1539) algorithm(950) }
{ studi(1410) differ(1259) use(1210) }
{ import(1318) role(1303) understand(862) }
{ spatial(1525) area(1432) region(1030) }
{ method(1969) cluster(1462) data(1082) }
{ inform(2794) health(2639) internet(1427) }
{ sequenc(1873) structur(1644) protein(1328) }
{ imag(2675) segment(2577) method(1081) }
{ motion(1329) object(1292) video(1091) }
{ assess(1506) score(1403) qualiti(1306) }
{ design(1359) user(1324) use(1319) }
{ model(2220) cell(1177) simul(1124) }
{ general(901) number(790) one(736) }
{ howev(809) still(633) remain(590) }
{ compound(1573) activ(1297) structur(1058) }
{ ehr(2073) health(1662) electron(1139) }
{ activ(1138) subject(705) human(624) }
{ health(1844) social(1437) communiti(874) }
{ structur(1116) can(940) graph(676) }
{ high(1669) rate(1365) level(1280) }
{ decis(3086) make(1611) patient(1517) }
{ process(1125) use(805) approach(778) }
{ detect(2391) sensit(1101) algorithm(908) }
{ can(774) often(719) complex(702) }
{ 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) }
{ featur(3375) classif(2383) classifi(1994) }
{ network(2748) neural(1063) input(814) }
{ patient(2315) diseas(1263) diabet(1191) }
{ take(945) account(800) differ(722) }
{ studi(2440) review(1878) systemat(933) }
{ treatment(1704) effect(941) patient(846) }
{ surgeri(1148) surgic(1085) robot(1054) }
{ framework(1458) process(801) describ(734) }
{ 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) }
{ algorithm(1844) comput(1787) effici(935) }
{ extract(1171) text(1153) clinic(932) }
{ method(1557) propos(1049) approach(1037) }
{ data(1714) softwar(1251) tool(1186) }
{ control(1307) perform(991) simul(935) }
{ care(1570) inform(1187) nurs(1089) }
{ method(984) reconstruct(947) comput(926) }
{ search(2224) databas(1162) retriev(909) }
{ case(1353) use(1143) diagnosi(1136) }
{ data(3963) clinic(1234) research(1004) }
{ risk(3053) factor(974) diseas(938) }
{ perform(999) metric(946) measur(919) }
{ research(1085) discuss(1038) issu(1018) }
{ system(1050) medic(1026) inform(1018) }
{ 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) }
{ record(1888) medic(1808) patient(1693) }
{ health(3367) inform(1360) care(1135) }
{ model(3480) simul(1196) paramet(876) }
{ monitor(1329) mobil(1314) devic(1160) }
{ 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) }
{ group(2977) signific(1463) compar(1072) }
{ 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) }
{ time(1939) patient(1703) rate(768) }
{ patient(1821) servic(1111) care(1106) }
{ use(2086) technolog(871) perceiv(783) }
{ analysi(2126) use(1163) compon(1037) }
{ 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) }
{ activ(1452) weight(1219) physic(1104) }
{ method(2212) result(1239) propos(1039) }

Resumo

Natural image statistics plays an important role in image denoising, and various natural image priors, including gradient-based, sparse representation-based, and nonlocal self-similarity-based ones, have been widely studied and exploited for noise removal. In spite of the great success of many denoising algorithms, they tend to smooth the fine scale image textures when removing noise, degrading the image visual quality. To address this problem, in this paper, we propose a texture enhanced image denoising method by enforcing the gradient histogram of the denoised image to be close to a reference gradient histogram of the original image. Given the reference gradient histogram, a novel gradient histogram preservation (GHP) algorithm is developed to enhance the texture structures while removing noise. Two region-based variants of GHP are proposed for the denoising of images consisting of regions with different textures. An algorithm is also developed to effectively estimate the reference gradient histogram from the noisy observation of the unknown image. Our experimental results demonstrate that the proposed GHP algorithm can well preserve the texture appearance in the denoised images, making them look more natural.

Resumo Limpo

natur imag statist play import role imag denois various natur imag prior includ gradientbas spars representationbas nonloc selfsimilaritybas one wide studi exploit nois remov spite great success mani denois algorithm tend smooth fine scale imag textur remov nois degrad imag visual qualiti address problem paper propos textur enhanc imag denois method enforc gradient histogram denois imag close refer gradient histogram origin imag given refer gradient histogram novel gradient histogram preserv ghp algorithm develop enhanc textur structur remov nois two regionbas variant ghp propos denois imag consist region differ textur algorithm also develop effect estim refer gradient histogram noisi observ unknown imag experiment result demonstr propos ghp algorithm can well preserv textur appear denois imag make look natur

Resumos Similares

IEEE Trans Image Process - Selectively detail-enhanced fusion of differently exposed images with moving objects. ( 0,950514368870046 )
IEEE Trans Image Process - Non-linear direct multi-scale image enhancement based on the luminance and contrast masking characteristics of the human visual system. ( 0,945303491575912 )
IEEE Trans Image Process - Adaptive 2-D wavelet transform based on the lifting scheme with preserved vanishing moments. ( 0,931516456158064 )
Int J Comput Assist Radiol Surg - Wavelet denoising for quantum noise removal in chest digital tomosynthesis. ( 0,926779804994978 )
IEEE Trans Image Process - Efficient contrast enhancement using adaptive gamma correction with weighting distribution. ( 0,923731219994533 )
IEEE Trans Image Process - Multiscale bi-Gaussian filter for adjacent curvilinear structures detection with application to vasculature images. ( 0,919708031506508 )
IEEE Trans Image Process - Correction of axial and lateral chromatic aberration with false color filtering. ( 0,919282330664591 )
IEEE Trans Image Process - Mixed noise removal by weighted encoding with sparse nonlocal regularization. ( 0,916877370419976 )
IEEE Trans Image Process - Switching bilateral filter with a texture/noise detector for universal noise removal. ( 0,913269099712011 )
IEEE Trans Image Process - Weighted guided image filtering. ( 0,909881165313248 )
IEEE Trans Image Process - Nonedge-specific adaptive scheme for highly robust blind motion deblurring of natural imagess. ( 0,906721026788617 )
IEEE Trans Image Process - Naturalness preserved enhancement algorithm for non-uniform illumination images. ( 0,903705604540377 )
IEEE Trans Image Process - Automatic single-image-based rain streaks removal via image decomposition. ( 0,90078311389783 )
IEEE Trans Image Process - Demosaicking of noisy Bayer-sampled color images with least-squares luma-chroma demultiplexing and noise level estimation. ( 0,900516001864721 )
IEEE Trans Image Process - A new scheme for robust gradient vector estimation in color images. ( 0,895189067386032 )
IEEE Trans Image Process - An edge-adapting Laplacian kernel for nonlinear diffusion filters. ( 0,892021612205125 )
IEEE Trans Image Process - Cognition and removal of impulse noise with uncertainty. ( 0,89145488103835 )
IEEE Trans Image Process - Symmetric smoothing filters from global consistency constraints. ( 0,891236012368669 )
IEEE Trans Image Process - Scanned image descreening with image redundancy and adaptive filtering. ( 0,89000057712634 )
IEEE Trans Image Process - Green noise digital halftoning with multiscale error diffusion. ( 0,888200899017023 )
IEEE Trans Image Process - Probabilistic exposure fusion. ( 0,886653646250901 )
IEEE Trans Image Process - Reducing integrability error of color tensor gradients for image fusion. ( 0,885762095367402 )
IEEE Trans Image Process - Contrast-guided image interpolation. ( 0,884007911032313 )
IEEE Trans Image Process - Saliency detection in the compressed domain for adaptive image retargeting. ( 0,879035785386736 )
IEEE Trans Image Process - Noise reduction based on partial-reference, dual-tree complex wavelet transform shrinkage. ( 0,878673178905989 )
IEEE Trans Image Process - Nonlocal hierarchical dictionary learning using wavelets for image denoising. ( 0,876722464889311 )
IEEE Trans Image Process - Unified blind method for multi-image super-resolution and single/multi-image blur deconvolution. ( 0,874642784226795 )
Comput. Biol. Med. - A robust algorithm for removing artifacts in EEG recorded during FMRI/EEG study. ( 0,872339633791899 )
IEEE Trans Image Process - Nonlinear approach for enhancement of image focus volume in shape from focus. ( 0,871975144900594 )
IEEE Trans Image Process - Optimal inversion of the generalized Anscombe transformation for Poisson-Gaussian noise. ( 0,870841152144097 )
IEEE Trans Image Process - Robust image hashing based on random Gabor filtering and dithered lattice vector quantization. ( 0,870729748970716 )
IEEE Trans Image Process - Optimizing the error diffusion filter for blue noise halftoning with multiscale error diffusion. ( 0,870275015410468 )
IEEE Trans Image Process - 3D steerable wavelets in practice. ( 0,869615167273303 )
IEEE Trans Image Process - Commutability of blur and affine warping in super-resolution with application to joint estimation of triple-coupled variables. ( 0,864692228390404 )
Comput Math Methods Med - Improving the performance of the prony method using a wavelet domain filter for MRI denoising. ( 0,863848231018485 )
Comput Methods Programs Biomed - Automatic detection of the carotid lumen axis in B-mode ultrasound images. ( 0,863198846035877 )
Comput Math Methods Med - Feature and contrast enhancement of mammographic image based on multiscale analysis and morphology. ( 0,863055888509781 )
Comput Math Methods Med - Improved DCT-based nonlocal means filter for MR images denoising. ( 0,861942775566979 )
Comput. Biol. Med. - Effective FCM noise clustering algorithms in medical images. ( 0,859093673963047 )
IEEE Trans Image Process - Self-similarity and Spectral Correlation Adaptive Algorithm for Color Demosaicking. ( 0,858608331598651 )
Comput Methods Programs Biomed - Supervised restoration of degraded medical images using multiple-point geostatistics. ( 0,857361818213476 )
IEEE Trans Image Process - Linear feature separation from topographic maps using energy density and the shear transform. ( 0,855809043153594 )
IEEE Trans Image Process - Contextual and variational contrast enhancement. ( 0,853834784570287 )
Comput Methods Programs Biomed - Wavelet-based de-noising techniques in MRI. ( 0,853276227224617 )
IEEE Trans Image Process - Image Sensor Noise Parameter Estimation by Variance Stabilization and Normality Assessment. ( 0,853033312532613 )
IEEE Trans Image Process - PDE-based random-valued impulse noise removal based on new class of controlling functions. ( 0,852778394400889 )
IEEE Trans Image Process - Automatic exact histogram specification for contrast enhancement and visual system based quantitative evaluation. ( 0,849180741574211 )
Int J Comput Assist Radiol Surg - An algorithm for noise correction of dual-energy computed tomography material density images. ( 0,846330618218636 )
IEEE Trans Image Process - Determining the intrinsic dimension of a hyperspectral image using random matrix theory. ( 0,845695008635139 )
IEEE Trans Image Process - Fast O1 bilateral filtering using trigonometric range kernels. ( 0,843968690502411 )
IEEE Trans Image Process - IMAGE resolution enhancement by using discrete and stationary wavelet decomposition. ( 0,842936858320915 )
IEEE Trans Image Process - Segmented gray-code kernels for fast pattern matching. ( 0,842324305604668 )
J Med Syst - A stationary wavelet transform based approach to registration of planning CT and setup cone beam-CT images in radiotherapy. ( 0,842083995090982 )
IEEE Trans Image Process - Photography enhancement based on the fusion of tone and color mappings in adaptive local region. ( 0,841360592765565 )
IEEE Trans Image Process - Sparsity-based Poisson denoising with dictionary learning. ( 0,838797770232137 )
IEEE Trans Image Process - Edge strength filter based color filter array interpolation. ( 0,836581609659877 )
IEEE Trans Image Process - A new color filter array with optimal properties for noiseless and noisy color image acquisition. ( 0,835170438173326 )
IEEE Trans Image Process - Local edge-preserving multiscale decomposition for high dynamic range image tone mapping. ( 0,834674894921988 )
IEEE Trans Image Process - Contrast-enhanced fusion of multi-sensor images using subband-decomposed multiscale retinex. ( 0,834453781512605 )
IEEE Trans Image Process - Generation of all-in-focus images by noise-robust selective fusion of limited depth-of-field images. ( 0,833690942877092 )
IEEE Trans Image Process - Efficient improvements on the BDND filtering algorithm for the removal of high-density impulse noise. ( 0,833252969445463 )
IEEE Trans Image Process - Regularized background adaptation: a novel learning rate control scheme for gaussian mixture modeling. ( 0,829816622352414 )
IEEE Trans Image Process - Nonlinear image upsampling method based on radial basis function interpolation. ( 0,829717334513195 )
Comput Math Methods Med - Study on construction of a medical x-ray direct digital radiography system and hybrid preprocessing methods. ( 0,829600462936572 )
IEEE Trans Image Process - A doubly degenerate diffusion model based on the gray level indicator for multiplicative noise removal. ( 0,829165849756586 )
IEEE Trans Image Process - Anisotropic diffusion filter with memory based on speckle statistics for ultrasound images. ( 0,826470588235294 )
IEEE Trans Image Process - Contourlet domain multiband deblurring based on color correlation for fluid lens cameras. ( 0,825765637992335 )
Comput Math Methods Med - Improving spatial adaptivity of nonlocal means in low-dosed CT imaging using pointwise fractal dimension. ( 0,824779690863893 )
Comput Math Methods Med - Parametric mapping of brain tissues from diffusion kurtosis tensor. ( 0,823024720450729 )
Comput. Biol. Med. - Smart histogram analysis applied to the skull-stripping problem in T1-weighted MRI. ( 0,819770412622805 )
Comput Math Methods Med - Ultrasound image enhancement using structure-based filtering. ( 0,819701869281323 )
IEEE Trans Image Process - Binarization of low-quality barcode images captured by mobile phones using local window of adaptive location and size. ( 0,819679126314329 )
Comput Math Methods Med - Background-suppressed MR venography of the brain using magnitude data: a high-pass filtering approach. ( 0,819057197620757 )
IEEE Trans Image Process - A universal denoising framework with a new impulse detector and nonlocal means. ( 0,817905964560295 )
IEEE Trans Image Process - Robust document image binarization technique for degraded document images. ( 0,81739745605144 )
IEEE Trans Image Process - Salient region detection improved by principle component analysis and boundary information. ( 0,816254462314649 )
IEEE Trans Image Process - Fuzzy random impulse noise removal from color image sequences. ( 0,814149266306062 )
IEEE Trans Image Process - Detail-enhanced exposure fusion. ( 0,812337659546989 )
Comput Methods Programs Biomed - Quantum and impulse noise filtering from breast mammogram images. ( 0,811398353694883 )
IEEE Trans Image Process - Variational algorithms to remove stationary noise: applications to microscopy imaging. ( 0,811146923732625 )
Comput. Biol. Med. - GPU-accelerated 3D mipmap for real-time visualization of ultrasound volume data. ( 0,81082228611708 )
IEEE Trans Image Process - An energy-based model for the image edge-histogram specification problem. ( 0,806493694983733 )
Comput Math Methods Med - A fusion algorithm for GFP image and phase contrast image of Arabidopsis cell based on SFL-contourlet transform. ( 0,806492321261271 )
IEEE Trans Image Process - Compressibility-aware media retargeting with structure preserving. ( 0,804810008785665 )
IEEE Trans Image Process - TurboPixel segmentation using eigen-images. ( 0,803847863139131 )
Int J Med Robot - Manifold-based feature point matching for multi-modal image registration. ( 0,803614357640297 )
IEEE Trans Neural Netw Learn Syst - Targeting accurate object extraction from an image: a comprehensive study of natural image matting. ( 0,803351716403864 )
IEEE Trans Image Process - Patch-ordering-based wavelet frame and its use in inverse problems. ( 0,802759189303745 )
IEEE Trans Image Process - Framelet algorithms for de-blurring images corrupted by impulse plus Gaussian noise. ( 0,801995821721023 )
Int J Comput Assist Radiol Surg - X-ray fluoroscopy noise modeling for filter design. ( 0,801699523356893 )
IEEE Trans Image Process - LLSURE: local linear SURE-based edge-preserving image filtering. ( 0,799964402518504 )
IEEE J Biomed Health Inform - An Adaptive Filter for the Removal of Drifting Sinusoidal Noise without a Reference. ( 0,799271918625593 )
IEEE Trans Image Process - Face super-resolution via multilayer locality-constrained iterative neighbor embedding and intermediate dictionary learning. ( 0,798858857107601 )
IEEE Trans Image Process - Iterative truncated arithmetic mean filter and its properties. ( 0,796389110372042 )
J Med Syst - An effective solution for capturing the single twitch of muscle: application to monitor muscle relaxation. ( 0,796297592872795 )
IEEE Trans Image Process - Saliency-guided color-to-gray conversion using region-based optimization. ( 0,795565145565005 )
IEEE Trans Image Process - Image enhancement using the hypothesis selection filter: theory and application to JPEG decoding. ( 0,795374727072086 )
Comput Methods Programs Biomed - A novel approach to speckle noise filtering based on Artificial Bee Colony algorithm: an ultrasound image application. ( 0,793716469929935 )
Neural Comput - Double-gabor filters are independent components of small translation-invariant image patches. ( 0,792758795593262 )
IEEE Trans Image Process - Multiscale gradients-based color filter array interpolation. ( 0,792211792804391 )