IEEE Trans Image Process - Uniform motion blur in Poissonian noise: blur/noise tradeoff.

Tópicos

{ imag(2830) propos(1344) filter(1198) }
{ algorithm(1844) comput(1787) effici(935) }
{ spatial(1525) area(1432) region(1030) }
{ imag(1947) propos(1133) code(1026) }
{ bind(1733) structur(1185) ligand(1036) }
{ take(945) account(800) differ(722) }
{ method(2212) result(1239) propos(1039) }
{ error(1145) method(1030) estim(1020) }
{ data(3963) clinic(1234) research(1004) }
{ model(3480) simul(1196) paramet(876) }
{ patient(2837) hospit(1953) medic(668) }
{ can(981) present(881) function(850) }
{ analysi(2126) use(1163) compon(1037) }
{ use(976) code(926) identifi(902) }
{ model(3404) distribut(989) bayesian(671) }
{ measur(2081) correl(1212) valu(896) }
{ studi(2440) review(1878) systemat(933) }
{ motion(1329) object(1292) video(1091) }
{ assess(1506) score(1403) qualiti(1306) }
{ problem(2511) optim(1539) algorithm(950) }
{ extract(1171) text(1153) clinic(932) }
{ model(2220) cell(1177) simul(1124) }
{ perform(999) metric(946) measur(919) }
{ blood(1257) pressur(1144) flow(957) }
{ model(2656) set(1616) predict(1553) }
{ cost(1906) reduc(1198) effect(832) }
{ group(2977) signific(1463) compar(1072) }
{ sampl(1606) size(1419) use(1276) }
{ data(3008) multipl(1320) sourc(1022) }
{ intervent(3218) particip(2042) group(1664) }
{ high(1669) rate(1365) level(1280) }
{ result(1111) use(1088) new(759) }
{ can(774) often(719) complex(702) }
{ data(1737) use(1416) pattern(1282) }
{ inform(2794) health(2639) internet(1427) }
{ system(1976) rule(880) can(841) }
{ 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) }
{ patient(2315) diseas(1263) diabet(1191) }
{ treatment(1704) effect(941) patient(846) }
{ surgeri(1148) surgic(1085) robot(1054) }
{ framework(1458) process(801) describ(734) }
{ chang(1828) time(1643) increas(1301) }
{ learn(2355) train(1041) set(1003) }
{ concept(1167) ontolog(924) domain(897) }
{ clinic(1479) use(1117) guidelin(835) }
{ method(1557) propos(1049) approach(1037) }
{ data(1714) softwar(1251) tool(1186) }
{ design(1359) user(1324) use(1319) }
{ control(1307) perform(991) simul(935) }
{ 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) }
{ 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) }
{ studi(1119) effect(1106) posit(819) }
{ record(1888) medic(1808) patient(1693) }
{ health(3367) inform(1360) care(1135) }
{ monitor(1329) mobil(1314) devic(1160) }
{ ehr(2073) health(1662) electron(1139) }
{ state(1844) use(1261) util(961) }
{ research(1218) medic(880) student(794) }
{ data(2317) use(1299) case(1017) }
{ age(1611) year(1155) adult(843) }
{ medic(1828) order(1363) alert(1069) }
{ signal(2180) analysi(812) frequenc(800) }
{ gene(2352) biolog(1181) express(1162) }
{ first(2504) two(1366) second(1323) }
{ activ(1138) subject(705) human(624) }
{ time(1939) patient(1703) rate(768) }
{ patient(1821) servic(1111) care(1106) }
{ use(2086) technolog(871) perceiv(783) }
{ health(1844) social(1437) communiti(874) }
{ structur(1116) can(940) graph(676) }
{ 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) }
{ estim(2440) model(1874) function(577) }
{ decis(3086) make(1611) patient(1517) }
{ process(1125) use(805) approach(778) }
{ activ(1452) weight(1219) physic(1104) }
{ method(1969) cluster(1462) data(1082) }
{ detect(2391) sensit(1101) algorithm(908) }

Resumo

In this paper we consider the restoration of images corrupted by both uniform motion blur and Poissonian noise. We formulate an image formation model that explicitly takes into account the length of the blur point-spread function and the noise level as functions of the exposure time. Further, we present an analysis of the achievable restoration performance by showing how the root mean squared error varies with respect to the exposure time. It turns out that the worst situations are represented by either too short or too long exposure times. In between there exists an optimal exposure time that maximizes the restoration performance, balancing the amount of blur and noise in the observation. We justify such result through a mathematical analysis of the signal-to-noise ratio in Fourier domain; this study is then validated by deblurring synthetic data as well as camera raw data.

Resumo Limpo

paper consid restor imag corrupt uniform motion blur poissonian nois formul imag format model explicit take account length blur pointspread function nois level function exposur time present analysi achiev restor perform show root mean squar error vari respect exposur time turn worst situat repres either short long exposur time exist optim exposur time maxim restor perform balanc amount blur nois observ justifi result mathemat analysi signaltonois ratio fourier domain studi valid deblur synthet data well camera raw data

Resumos Similares

IEEE Trans Image Process - ViBe: a universal background subtraction algorithm for video sequences. ( 0,722077448283951 )
IEEE Trans Vis Comput Graph - Linear Correlations between Spatial and Normal Noise in Triangle Meshes. ( 0,661651198163004 )
IEEE Trans Image Process - Fourier transform based scalable image quality measure. ( 0,65662947767329 )
IEEE Trans Image Process - Accurate and efficient method for smoothly space-variant Gaussian blurring. ( 0,653894567308989 )
IEEE Trans Image Process - Vector-valued image processing by parallel level sets. ( 0,646139685895116 )
J Med Syst - Multiresolution image registration in digital x-ray angiography with intensity variation modeling. ( 0,633637618114156 )
IEEE Trans Image Process - An efficient MRF embedded level set method for image segmentation. ( 0,633515536892246 )
IEEE Trans Pattern Anal Mach Intell - FAIR: a Fast Algorithm for Document Image Restoration. ( 0,630965087917601 )
IEEE Trans Image Process - Antialiasing filter design for subpixel downsampling via frequency-domain analysis. ( 0,625305399480722 )
IEEE Trans Image Process - Acceleration of the shiftable O(1) algorithm for bilateral filtering and nonlocal means. ( 0,623234541287036 )
IEEE Trans Image Process - A closed-form approximation of the exact unbiased inverse of the Anscombe variance-stabilizing transformation. ( 0,618754986779246 )
IEEE Trans Image Process - Improved block truncation coding using optimized dot diffusion. ( 0,618010851526308 )
IEEE Trans Image Process - Three-dimensional near-field MIMO array imaging using range migration techniques. ( 0,617091984798536 )
IEEE Trans Image Process - A two-channel overlapped block transform for image compression. ( 0,606999798637141 )
Comput Methods Programs Biomed - Accelerated event-by-event Monte Carlo microdosimetric calculations of electrons and protons tracks on a multi-core CPU and a CUDA-enabled GPU. ( 0,602280817593972 )
IEEE Trans Image Process - Efficient particle filtering via sparse kernel density estimation. ( 0,600920174956352 )
IEEE Trans Image Process - Stereo matching using epipolar distance transform. ( 0,599920015996445 )
IEEE J Biomed Health Inform - Microarray image denoising using complex Gaussian scale mixtures of complex wavelets. ( 0,599645739416882 )
IEEE Trans Image Process - Multirate-based fast parallel algorithms for 2-D DHT-based real-valued discrete Gabor transform. ( 0,597284460416767 )
IEEE Trans Image Process - Detail-enhanced exposure fusion. ( 0,596858949711226 )
IEEE Trans Image Process - A new hardware-efficient algorithm and reconfigurable architecture for image contrast enhancement. ( 0,595552893642147 )
IEEE Trans Image Process - Bi-exponential edge-preserving smoother. ( 0,594060584768767 )
IEEE Trans Image Process - Generalized Nash Bargaining Solution to Rate Control Optimization for Spatial Scalable Video Coding. ( 0,591735831351232 )
IEEE Trans Image Process - Fast sparse image reconstruction using adaptive nonlinear filtering. ( 0,591699293538769 )
IEEE Trans Image Process - Compressive sensing via nonlocal low-rank regularization. ( 0,591303863787087 )
Comput Math Methods Med - Distributed reconstruction via alternating direction method. ( 0,588610487660797 )
IEEE Trans Image Process - Huber fractal image coding based on a fitting plane. ( 0,587112589863921 )
IEEE Trans Image Process - Backscatter-contour-attenuation joint estimation model for attenuation compensation in ultrasound imagery. ( 0,583329842190363 )
Comput Math Methods Med - GPU-based block-wise nonlocal means denoising for 3D ultrasound images. ( 0,580693420219192 )
IEEE Trans Image Process - Software designs of image processing tasks with incremental refinement of computation. ( 0,57951103160312 )
Comput. Biol. Med. - Adaptive step ODE algorithms for the 3D simulation of electric heart activity with graphics processing units. ( 0,574544733763903 )
IEEE Trans Pattern Anal Mach Intell - Single Image Haze Removal Using Dark Channel Prior. ( 0,573305489875645 )
IEEE Trans Pattern Anal Mach Intell - Image Signature: Highlighting Sparse Salient Regions. ( 0,569181145159015 )
IEEE Trans Image Process - Accelerated numerical processing of electronically recorded holograms with reduced speckle noise. ( 0,566984154230478 )
IEEE J Biomed Health Inform - A Novel ECG Data Compression Method Using Adaptive Fourier Decomposition With Security Guarantee in e-Health Applications. ( 0,566552974217924 )
IEEE Trans Image Process - A variational approach for pan-sharpening. ( 0,566468738869062 )
IEEE Trans Image Process - Edge-based perceptual image coding. ( 0,566151295376701 )
Comput. Biol. Med. - A biologically-based algorithm for companding computerized tomography (CT) images. ( 0,564445008889736 )
Comput Methods Programs Biomed - A parallel solution for high resolution histological image analysis. ( 0,563759714556302 )
IEEE Trans Image Process - Fast approximation of algebraic reconstruction methods for tomography. ( 0,563013513882604 )
IEEE Trans Image Process - Homogeneity localization using particle filters with application to noise estimation. ( 0,561095437281826 )
IEEE Trans Image Process - Nonlocal transform-domain filter for volumetric data denoising and reconstruction. ( 0,561085816551267 )
IEEE Trans Image Process - Commutability of blur and affine warping in super-resolution with application to joint estimation of triple-coupled variables. ( 0,561084613994743 )
IEEE Trans Image Process - An edge-sensing generic demosaicing algorithm with application to image resampling. ( 0,559926794357144 )
IEEE Trans Image Process - Linearly estimating all parameters of affine motion using Radon transform. ( 0,559622963757706 )
IEEE Trans Image Process - PSF estimation via gradient domain correlation. ( 0,559347807781381 )
IEEE Trans Image Process - Optimizing the error diffusion filter for blue noise halftoning with multiscale error diffusion. ( 0,558641689200468 )
IEEE Trans Image Process - Demosaicking of noisy Bayer-sampled color images with least-squares luma-chroma demultiplexing and noise level estimation. ( 0,558361727657101 )
IEEE Trans Image Process - Sampling optimization for printer characterization by direct search. ( 0,558226088274159 )
IEEE Trans Image Process - Efficient reversible watermarking based on adaptive prediction-error expansion and pixel selection. ( 0,557720153450552 )
IEEE Trans Image Process - Synthetic aperture radar autofocus based on a bilinear model. ( 0,555944025660846 )
Neural Comput - Robust common spatial filters with a max-min approach. ( 0,555715383238813 )
Int J Health Geogr - Transportation noise and annoyance related to road traffic in the French RECORD study. ( 0,555527743618902 )
IEEE Trans Image Process - Single image defogging by multiscale depth fusion. ( 0,55520816943905 )
IEEE Trans Image Process - Autocorrelation-driven diffusion filtering. ( 0,553698427411016 )
IEEE Trans Image Process - Convex total variation denoising of Poisson fluorescence confocal images with anisotropic filtering. ( 0,553295000310643 )
IEEE Trans Image Process - Hybrid no-reference natural image quality assessment of noisy, blurry, JPEG2000, and JPEG images. ( 0,552280709814617 )
IEEE Trans Image Process - Image segmentation using a sparse coding model of cortical area V1. ( 0,552015942878806 )
Int J Health Geogr - An open source software for fast grid-based data-mining in spatial epidemiology (FGBASE). ( 0,551320405015236 )
IEEE Trans Image Process - Robust document image binarization technique for degraded document images. ( 0,549638365594869 )
IEEE Trans Image Process - A perceptually relevant approach to ringing region detection. ( 0,547945849386684 )
Int J Comput Assist Radiol Surg - An algorithm for noise correction of dual-energy computed tomography material density images. ( 0,547195857697563 )
J Chem Inf Model - MultiMCS: a fast algorithm for the maximum common substructure problem on multiple molecules. ( 0,547106091113461 )
IEEE Trans Image Process - Perceptual strength of 3-D crosstalk in both achromatic and color images in stereoscopic 3-D displays. ( 0,546127892558024 )
Comput Math Methods Med - A fusion algorithm for GFP image and phase contrast image of Arabidopsis cell based on SFL-contourlet transform. ( 0,546004792657633 )
Comput Math Methods Med - The effect of neural noise on spike time precision in a detailed CA3 neuron model. ( 0,545162602028946 )
IEEE Trans Image Process - Probabilistic exposure fusion. ( 0,544279113146517 )
IEEE Trans Image Process - Contextual and variational contrast enhancement. ( 0,543635858654174 )
IEEE Trans Image Process - Luma-chroma space filter design for subpixel-based monochrome image downsampling. ( 0,543188515564219 )
IEEE Trans Image Process - Contourlet domain multiband deblurring based on color correlation for fluid lens cameras. ( 0,542960957119197 )
IEEE Trans Image Process - Linear feature separation from topographic maps using energy density and the shear transform. ( 0,541765030372201 )
IEEE Trans Image Process - 3-D discrete shearlet transform and video processing. ( 0,540864643152038 )
IEEE Trans Image Process - Fast space-variant elliptical filtering using box splines. ( 0,540564643129016 )
IEEE Trans Image Process - Fusion of median and bilateral filtering for range image upsampling. ( 0,53981687293172 )
IEEE Trans Image Process - Image noise level estimation by principal component analysis. ( 0,539278705001686 )
Comput Methods Programs Biomed - A joint encryption/watermarking algorithm for verifying the reliability of medical images: application to echographic images. ( 0,539215472991804 )
IEEE Trans Image Process - Local edge-preserving multiscale decomposition for high dynamic range image tone mapping. ( 0,538184785559321 )
Comput Math Methods Med - An adaptive coding pass scanning algorithm for optimal rate control in biomedical images. ( 0,537680838659864 )
IEEE Trans Image Process - Automatic exact histogram specification for contrast enhancement and visual system based quantitative evaluation. ( 0,537618109031372 )
Int J Comput Assist Radiol Surg - Low-distortion perturbative solutions in a camera calibration model including high-distortion radial effects. ( 0,53748144246814 )
J. Comput. Biol. - Quantifying hybridization in realistic time. ( 0,537150319696285 )
IEEE Trans Image Process - Optimal inversion of the generalized Anscombe transformation for Poisson-Gaussian noise. ( 0,536871185491636 )
IEEE Trans Image Process - Robust image deblurring with an inaccurate blur kernel. ( 0,536035730044891 )
Comput Math Methods Med - Feature and contrast enhancement of mammographic image based on multiscale analysis and morphology. ( 0,535817288083116 )
IEEE Trans Image Process - Rate distortion analysis for spatially scalable video coding. ( 0,535405397978156 )
IEEE Trans Vis Comput Graph - Memory-Hazard-Aware K-Buffer Algorithm for Order-Independent Transparency Rendering. ( 0,534825698804463 )
IEEE Trans Image Process - Removing artefacts from color and contrast modifications. ( 0,534683545702536 )
Med Biol Eng Comput - Exploiting sparsity and low-rank structure for the recovery of multi-slice breast MRIs with reduced sampling error. ( 0,534090498244762 )
IEEE Trans Image Process - Fast 2-D distance transformations. ( 0,533351039561856 )
IEEE Trans Image Process - Image Sensor Noise Parameter Estimation by Variance Stabilization and Normality Assessment. ( 0,531913241310126 )
IEEE Trans Image Process - Image enhancement using the hypothesis selection filter: theory and application to JPEG decoding. ( 0,530453077979479 )
IEEE Trans Image Process - Efficient contrast enhancement using adaptive gamma correction with weighting distribution. ( 0,53042792767618 )
IEEE Trans Image Process - Framelet algorithms for de-blurring images corrupted by impulse plus Gaussian noise. ( 0,530015209378456 )
IEEE Trans Image Process - A doubly degenerate diffusion model based on the gray level indicator for multiplicative noise removal. ( 0,529167195834127 )
IEEE Trans Image Process - Improvements on Fast space-variant elliptical filtering using box splines. ( 0,528590766012934 )
IEEE Trans Image Process - Enhanced adaptive loop filter for motion compensated frame. ( 0,528517181998376 )
Comput Math Methods Med - Wavelet-based color pathological image watermark through dynamically adjusting the embedding intensity. ( 0,527932113169713 )
Comput Math Methods Med - A biological hierarchical model based underwater moving object detection. ( 0,527642420489371 )
IEEE Trans Image Process - An edge-adapting Laplacian kernel for nonlinear diffusion filters. ( 0,527025249694087 )
IEEE Trans Image Process - Image noise reduction via geometric multiscale ridgelet support vector transform and dictionary learning. ( 0,525840625286704 )