Search for tag: "collection angle"

20191030_CIDA Keynote_Noah Snavely_Reconstructing the 3D World from Images of Everything

structured lightcrowd sourcecentral parkassociation of public and land-grant universitieswindows softwarelaser scannerpeople walkingdeep networkinput imagephotographysatellites1st thingdriving carandroid (operating system) softwarereconstruct modelsground truth depthelementary geometryaugmented realityprivacy issuereal estategoogle earthpredicting depthphoto citycartographyreconstructing plantslinux softwarewireless locatingliving thingsfreewareagriculturesocial sciencessmall scaleconstruction sitedepth mapwire framework indoorspretty goodreal timecamera positionscomputer vision conferencescornell universitykey challengeanthropologyhigh resolutionvisualization (graphic)manufacturingtourist imagesgeometrystreet viewsatellite imagerycrowd sourcedvision peopletourist photoscamera posessingle imageimage processingr.g.b. imagesstatisticsdeep learningdata managementground truthblack pyramidsconstructionsatellite meteorology and remote sensingmcgraw towerpixel areadigital photographydata collectionsoftware that uses qtdata set3d computer graphicstheoretical computer sciencekey problemapplications of computer visionfree science softwaresurveyingtechnologyios softwarecaption completecomputer graphicsanglemeasure basic thingsdeath mapfree softwarecomputer visionitv children's television programmescomputer sciencemannequin challengehand sidetraining datapoint cloudp.c. studentpeople excitedcornell techremote sensingmoving objectplant healthknowledge representationmass mediasocial media site
From  Matt Gorney on November 8th, 2019 1 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 17 plays