Dreaming in virtual worlds

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Post on 13-Apr-2017

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Dreaming in virtual worlds Dreaming in virtual worlds / SpeakerJaroslav Stehlik @jaroslavstehlikPast:8 year of high-end advertising photography & postproduction5 years of pc and mobile gamedev at Silicon Jelly2 game titles: Mimpi & Mimpi DreamsPresent:DIVR Labs - Blue Effect VRDigital dreamer at dream.digital Dreaming in virtual worlds / PhotogrammetryPhotogrammetryReconstruction of reality from regular photos.AerialClose range Dreaming in virtual worlds / Photogrammetry Dreaming in virtual worlds / PhotogrammetryAerialMust have for large scale scansUAV drones & planesNeeds pilot with license and aviation permit based on location.Expensive and potentially dangerousAutonomous operations are practically illegal. Dreaming in virtual worlds / PhotogrammetryClose rangeSmall or medium objects Rocks, treesCamera on tripod or handheldMultiple operators Dreaming in virtual worlds / PhotogrammetryClose range - equipmentAny DSLRSharp lens, ideally fixedFrom 20mm to 35mmCircular polarisation filterTripodLIDAR optional Dreaming in virtual worlds / PhotogrammetryClose range - techniquesAlways circle your subjectImages should overlap at least 30%Do as many shots as you canSharp images are crucialFull manual settingsLow ISO avoid noise Dreaming in virtual worlds / PhotogrammetryClose range - techniquesAvoid any shiny or reflective surfacesUse polarisation filter for reflection reduction Dreaming in virtual worlds / PhotogrammetryClose range - techniquesShoot subjects with good textureOr use LIDAR Laser scannerGoodBad Dreaming in virtual worlds / PhotogrammetryWeatherCloudy weather is the holy grailSoft shadowsNo hard lightGoodBad Dreaming in virtual worlds / PhotogrammetryScanning peopleCan be really expensiveNeeds special studioAmbient lighting without shadowsSpecial synchronised camera rigsShoot dead bodies - No, please dont! Dreaming in virtual worlds / PhotogrammetrySoftwareAgisoft PhotoScan Slow, but handles a lot of casesReality Capture Fast, but cannot handle some casesAutodesk Remake Built-in editor, 3D printing123D Good for beginners Dreaming in virtual worlds / QAThank You!Connect on twitter @jaroslavstehlikDo not hesitate to ask any questionsDream.Digital booth number 145, across Pollen VC