Search for tag: "noise"

Electron Tomography - Practical Aspects

2017 PARADIM SUMMER SCHOOL Practical Tomography Robert Hovden

dimensional spacedegree tilthot pixelsurface renderinglow tiltprojection requirementchemical elementsslab geometrytilt seriessymbols of utahtransparency curvemedium filtervertical directionimage shiftreconstruction qualityoperation sizesignal processingsmall goldhigh quality reconstructionuncorrected systemcenter mass1st thingconvergence angleelectronicssymbolssingle projectionsingle axisoriginal objecttelegraphic reconstructionreal spacehigh valueshand sidepost processingtomography holderstem tomographys.d.o.high tiltslight crescent moon180 degreetypical data setcross correlationhigh intensitycrescent moon shapebiology and pharmacology of chemical elementsnoise filtering segmentationcandy wrapperbounding boxnano particlesdynamic rangegraphic reconstructionmedical imagingintensity valuestilt axiscubic mineralscontour surfacelinear drifthigher resolutiontilt angleassess reconstructiongood alignmentcenter groundnatural feelmorphological operationmanual alignmenthigher intensitycopper barsdemographic reconstructionlengthalignment procedurefocal plane$180.00 degrees3d computer graphicsbilinear operatorsnano cubedata setcarbon supportaberration corrected tooldefined peakscenter particlepeek representingpoliticsdynamic focusingcaption completereconstruction post processingcolor mapfit lotscenter objectdirectional casehigher tiltpeter talkedtilt rangealignment qualitygal shamblerfully opaqueprojection imageminus $75.00gold particleslow valuescovariance and correlationtraditional tomography regimeobject size$32.00 bitmaterialselectrical conductorselementary mathematics
From  James Overhiser on February 15th, 2019 8 plays

Linear Imaging Theory

2017 PARADIM Linear Imaging Theory Robert Hovden

d.n.a.dark fieldaperture sizeobject functiontotal intensitycollaboration increasesconcepts in physicsconvergence angleareaspherical aberrationwide rangecovering todaygeometric shapesd.n.a. structurecentral minimumelectron microscopyfocal pointintensity increaseslinear imaging modelwave vectorscontrol theoryoptical devicescollection anglelarger apertureelectron microscopehigh anglearchitectural elementssignal processingphotographyhigh pass filtertransfer functionuncorrected systemphase shiftdarkfield regimefunctional formscattered electronshigher frequencybright field stemegyptian artefact typesdiffraction patternscience of photographypoint spread functionhigh intensity probeelementary geometryintegralsspatial frequencyopticsobjective lensbright field regimebright spotsreal spacelow frequencyreciprocal spaceblurring contributionsphere collaborationuncorrected instrumentcharacteristic dimensionincoherent imaging conditionsurfacesaperture functionwave frontatomic physicsimaging modecontract transfer functionwhite noisescanning transmission electroncohere imagingprevious lecturedistant planeelementary shapesstemhigher angleshigh resolutionincoherent linear imagemil ratingdetector geometriesfield conegeometrytypes of functionsaberration correctedconstant phaselengthlower frequencieschromatic aberrationconic sectionsamplitude squaredaberration freescientific techniquesmicroscopesmeasuring instrumentsintensity squaredoptic axisintensity decreasescontrast transferdiffraction limitstem imageindividual atomradio spectrumincoherent imagingquantum mechanicsaberration free probemultivariable calculuspeople metersfocal planebright fieldlow angleamateur radiosystems theoryimage planecoherent imaging conditioncollecting electronsblurring functiontransmission electron microscopyphysical quantitiesdigital photographyangular spreaddouble integralcoherent imaginglargest rangeface shifthigher order aberrationsraleigh criterionpiofairly interpretabletransmission electron microscopesquare pulsegeometrical opticsdigital signal processing1st ordercaption completeprobe tailsnyquist limitblue curvesubroutinesbroadcastingfilter frequency responsemaximum frequencyhigh frequencycaustic curvehand sidelow pass filterspatial coordinatesatoms closercoherent imagesparrow criterionstructural systempico meterdark backgroundfrequency spaceoptimal aperturet.m.complex conjugatecontrast transfer functionwave functionmeasure ultimatelyimaging conditionannular darkfieldincoherent imaging modeatomic numberfield stematomic columninelastic interactionsnobel prizeangle mediumchemistryfocal imagingprobe size
From  James Overhiser on February 15th, 2019 13 plays

Diffraction (Part 2)

2017 PARADIM Diffraction part 2 David Muller

central beamnoise sourceaperture sizen.c.concepts in physicsideal d.q.2nd thingreadout noisehigh dynamic rangemental planethermal noiselong timechannel gain variationsquantum electrodynamicsdigital imagingcount rateoptical devicesfraction patternpico ampslong rangebiological imagingrange electric fieldshuge amountsignal processinggeologyd.p.photographythin pixelmagnetic fieldhole pezc.c.d. cameraelectronicspoisson distributiondiffraction patternelectron hopepoint spread function200 kilovolts$16.00 pico ampsneighboring pixelsquare rootmass signalstandard deviationdetective quantum efficiencyspatial frequencyopticsreal spaceresearch methodsenergy distributionmagnetic ripplesd.q.single electron sensitivityparticle physicsnarrow pixelspace measurementslowly varyingabled sphereatomic physicsimaging modeelectric fieldenergy depositedminus sigmapretty goodemerging technologieselectron beamnoisedynamic rangepoint $16.00 picomagnetismdock noisesoft moonk.v.pulse counting detectorlastic imaging modese.q.low energypretty darn goodelectrons arrivemicron pixelfire electronrandom noisemicroscopesperfectly lineardiscrete distributionselectron producesmass imagepercent variationtechnical detailselectron hole payq.e.statisticselectrostaticselectronics terminologyquantum mechanicsfield imagesingle actorideal detectormultiple pixelsgrain contrastsystems theoryelectron hole1st timehigh count ratescharge carriershuge numberdiffraction spotphysical quantitiesdigital photographyfull diffraction patternnoise timepulse countingbeam energyhigh voltagesoutput noisemilli 2nddynamical systemsoutput signallow count ratedimensional datadigital signal processingmomentum transfercaption complete$150.00 microninformationpixel array detectorc.c.d.1000 electronslaboratory equipmentcyberneticsatomic resolutionscientific methodfinite sizefundamental limitnoise ratiofraction spotquantum chemistryt.m.dataevaluation methodselectromagnetismmomentum operatorincident electrondiffractionprobability current flowrough rulebeam currentwave functiondiffraction work
From  James Overhiser on February 15th, 2019 9 plays

ORIE Colloquium: Nur Sunar (North Carolina) - Investment Timing with Incomplete Information and Multiple Means of Learning

Wednesday, April 16, 2014 at 3:00pm Frank H. T. Rhodes Hall, 253 ORIE Colloquium: Nur Sunar (North Carolina) - Investment Timing with Incomplete Information and Multiple Means of Learning Motivated…

From  E. Cornelius on May 14th, 2018 4 plays

ORIE Colloquium - 2013-02-20: Sahand Negahban

ORIE/Statistics Colloquium: Sahand Negahban (MIT) - Structured Estimation in High-Dimensions Wednesday, February 20, 2013 at 4:15pm Frank H. T. Rhodes Hall, 253 Modern techniques in data accumulation…

philosophical logichigh dimensionalmodelstochastic processesestimation theorypsychologyoperator theorystructuralismcommunicationcryptographyspring 2013noise levellogical consequencehuman behaviorlogicrandom walklinear regressioncontrol theorytrue losslinear algebraengineeringfailurealgebraabstractionhigher educationmatricesdistributionstatistical terminologycomputational complexity theorygood questionregularformal sciencesand uncertaintycomparisonmotionsystems engineeringon premisen.p.timescomposite materialsdesign of experimentssurfacesaestheticsgroup theorymathematical logicscientific methodsemanticsstatistical inferencequantum mechanicstheoretical computer sciencesystems theoryresearch methodspsychoanalysisinformation theoryorder theorynumerical analysisfields of application of statisticsbranches of philosophycognitive scienceoperations researchstatistical modelsdemographymathematical optimizationresearchsignal processinglower rankvowel letterseducational psychologyeconometricsproblemdifferential geometryneurosciencechristian termsdimensionalenggeneticssimple livingvelocityupper limb anatomysystems scienceevaluation methodsdataconcepts in physicsgood measuregraph theoryknowledgeparametermathematical analysisdifferential topologystatisticsregularizationevaluationelementary mathematicsfactorial and binomial topicsmetatheoryrank aggregationmachine learningdata managementbehaviordispositional beliefsdevelopmental psychologyset theorygreat questionnumerical linear algebramolecular biologybuilding materialstime series analysisforcelatin alphabetreasoningdecision theorytensorsnuclear technologydata analysisreal questionstatistical theoryinformation sciencex.i.i.statisticalelementary geometrylearningwritingkinematicssociology of culturedefinitionarithmeticregression analysissafety engineeringmediasitestatistical deviation and dispersionsquare rootmeasurementpedagogyphilosophymodel complexityfamilymineralstheory of probability distributionsmathematical disambiguationqualityconstructionproblem solvingcaption completecovariance and correlationprobability distributionsinformationerrorpropertyenvironmental sciencemeaning (philosophy of language)greek alphabettrianglescyberneticssummary statisticsbasic concepts in set theorycomputer programmingfunctions and mappingsfunctional analysis
From  E. Cornelius on April 30th, 2018 36 plays

CAM Colloquium, 2014-09-19 - Julianne Chung: Designing Optimal Spectral Filters and Low-rank Matrices for Inverse Problems

information theorysystems scienceinput/outputaudio engineeringsequenced genomesenvironmental scienceeducational psychologymathematical objectsalgebramarket researchsignal processingmachine learningtraining datadigital photographynormal distributionlow rankapplied mathematicsthinggraphic designparameterinformationprobability distributionsrisk minimisationpsychotherapyfilter factorspacecraft launched by delta ii rocketsvideopsychologytime series analysisnorm caseprobability theoryartificial intelligencecaption completeevaluationsocial psychologycreativitylinear algebrareal lifemathematical optimizationnoise sampleforward modelmathematical logicfinancial economicsfilterbinary operationsinformation sciencestatistical theoryregression analysissummary statisticst.s.p.cornellcommunicationcammetrologymatricesconcepts in physicsqualitystatistical inferencedecision theoryfamilydata managementpedagogyweb colorsair filternatural philosophygroup theoryfunctions and mappingsintelligencemathematical notationformal sciencesphotographycyberneticsclassical mechanicserrornumerical analysisstatisticscomputer graphic artifactscognitive scienceresearchreconstructionair imagemathematical analysisoptimal spectralpsychometricslogicinternational lawdemographyneural networkscolordeterminantsdigital signal processingmajor citiesfunctional analysisnoisescientific methodcovariance and correlationdifferential calculusoptimal filtersrobust statisticsinverse problemimageresearch methodsstatistical charts and diagramsmeasurementpolynomialsimage processingsociology indextheoretical computer sciencedesign of experimentsinverse problemsexponential family distributionshome automationtheory of probability distributionselementary algebranoise levelsemanticsmanufacturingdatajulianne chungestimation theorycomputer programmingcomputer graphicsdigital imagingcartographyengineeringsensory systemstatistical terminologydata analysissystems theorylearningphilosophical terminologysystemsproblemevaluation methodsgeographylinear operators in calculus
From  E. Cornelius on June 28th, 2017 13 plays

CAM Colloquium, 2015-10-16 - Hendrik Dijkstra: Climate as a (Stochastic) Dynamical System

classical mechanicsmechanical vibrationschemical engineeringvector calculusgeologycognitive sciencedevelopmentnorth atlanticdiffusionheat transfercontrol theorywater iceanalog circuitsprobability theorychaos theorysemanticsalgebratime scalephenomenonclimatologydata managementstate functionsglobalization issuesgroup theoryweatherwarsea surfacecolloidal chemistryp.c.societyplumbingstatistical theoryicehydrologyatmospheric dynamicsscale separationbiological systemsconcepts in physicsscientific methodlogicchemical propertiesatlantic oceanbicontinental countriesatmospheremechanismhomedata analysisgulf streammaterialismtemperatureweb colorscyberneticstrigonometryadministrative divisionsisland countrieslengthcamoxygen compoundstheories of historygeomorphologynuclear physicsbiology terminologybeveragestemperature variabilitycultural geographydemographycomplex systems theorycountry subdivisionsformal sciencescontinentsprocesstopologygeodesyfood ingredientssolutionsand air conditioningventilatingheatingcausalitypersonhoodfluid mechanicssociology of cultureoceanphenomenaheat fluxlinear operators in calculusmodeloceanographyphilosophical terminologypseudoscienceresearch methodsecosystemscommunicationwomentime series analysiselementary mathematicsclimatequalityfluvial landformsdigital signal processingresearchcontinuum mechanicselectronics terminologycomputer programmingecologytheoriesclimate changeeconomic problemsvariabilityclimate historyforms of waterbasic meteorological concepts and phenomenaphysical geographymetrologydependent territories in north americaconvectionmeasurementcomputer dataforcechemical elementssciencebiological conceptsdifferential calculusvolumeauxiliary sciences of historysociological theoriesgeometrynoisetime seriesdifferencehydraulicsglaciologysurface temperatureearthwaterdesign of experimentstransport phenomenageometric topologystatisticsgeographyphysical chemistrymental structuresmechanicssimulationstatistical deviation and dispersioncaption completeocean currentsbodies of waterwater streamsclimate systemlogical consequenceculturecornelloceansearth sciencessociocultural evolutionisotopesaquatic ecologydosage formshendrik dijkstracolormeanssystemsummary statisticscovariance and correlationtransportnatural sciencesmeteorologyfluid dynamicsdataice agesevaluation methodsmathematical sciencesscalephysical oceanographydynamicplanetary sciencestatistical mechanicsdynamical systemscoastal and oceanic landformssystems scienceinternational tradeatmospheric thermodynamicschemical processeswindsthermodynamicscalorimetrysystems theorysociology indexmetaphysical theoriespersonal life
From  E. Cornelius on June 28th, 2017 2 plays