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The Working ModelTImeline from Audioforensic mappingMistrialDriver's Eye View Obstruction$84,000,000 VerdictsOperator LiabilityExcellent PresentationsConstruction WorkerOISSam DuboseExplosionMedicalCalifornia District Attorneys Association3D Animation over Nighttime VideoForensic AnimationPersonal Injury911 Call AudioCamera Lense DistortionAutopsy Report3Radio Traffic AudioRay TensingRadiological3D Animation402 Hearinghot topic9.75 millionShootingExpert's Preparationdeposition3D crime scene mappingMonte Carlo MethodCalifornia Association of Accident Reconstruction SpecialistsCACDemonstrative ExhibitsBody CameraPhotometry.223Downstream Benefits of 3D Laser ScanningRadio TrafficCrush AnalysisShooter's Location911 Callinfant death settlementCalifornia Association of CriminalistsTrace Back Analysis2014 Annual ConferenceForensic Science InternationalVideo Capture Frame RateLaser Scannighttime visibility studyCNN1000 HoursFieldworkPhysical EvidenceWorld Forensic FestivalExpert WitnessOfficer Involved ShootingPeer-ReviewedReporter Injurednorthern california chapterseachaoEyeanimationCalTransConstruction AccidentPlaintiffComplex Accident Scene ReconstructionCCSFMarco Topete Murderforensic consultantObjectionsCDAA Winter ConferenceVehicle Crush AnalysisNietoReconstruction3D Animation and Video CompositingVariancesPower Line Wire StrikefilmLitigation DeclarationsprofessionalLaser ScanningBallistic Trajectory AnalysisBus vs. PedestrianIncident and Exemplar VehiclesBallistics AnalysisVideo Alignment3d VisualizationSan Francisco IntersectionEmergency Deployment RecordersDefenseVisibility Studieslargest infant death settlement in californiaCrosswalk in ShadowTrace back to shooter's locationTrajectoryShadow AnalysisComplete AnalysisProfessional AssociationMuni Bus On-Board Camera SystemWitness TestimonySpecific CalculationsDr Judy MelinekCamera Lense Field of ViewSight Obstructionsby eyeaccident reconstructionWitness Stand3D Laser ScanningCDAASide BarsCrosswalkOld Way vs Best WayLitigationVisible GeometryFEWAcrash scene mappingNighttime VideoIllustrate Driver's Eye ViewForensic Expert Witness AssociationDavid vs. Goliath CaseDetermine Degree of ErrorNews VanNew Forensic TechnologyVehicle 3D Laser Scanforensic expertOhio vs TensingGunshot Wound ModelingcollaborativeMedical Animationsacramento settlementAnalysisTestimonyExemplar Life Sized IntersectionSouth Lake TahoeCalifornia Association of Crime Lab DirectorsTiming and Location of EvidenceMeasurements3D Gunshot Wound Path ModelFirst Degree MurderGuilty VerdictExpert's AnalysisCapital CrimeNighttime Accident ReconstructionLaser Assisted PhotogrammetryFerguson MOSingle Vehicle AccidentCACLDCA2RSCraig FriesAccidental Shooting3D Working ModelPhotogrammetryforensicCriminalist7 Days on Witness Standevidence documentationExhibits FoundationShadowSurgicalCone of Uncertaintyreconstruction analysisWire StrikeconsultantMichael BrownError AnalysisISO 17020scientific evidenceVideo AnalysisSurgical Animation.45 CaliberAssault RifleGPS AnalysisEye WitnessAR15Determine Driver's Eye ViewTrajectory Rods7.6 Mile PursuitBallistic StudySeoul KoreaNational NewsCross ExaminationAnimation over VideoNieto Verdictbody camera for deputies and officersFEWA SecretaryDriver's Eye Video


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PSI Instrumental in Successful $84,000,000 Verdicts

PSI was instrumental in two recently successful verdicts equaling $84,000,000. Carpio vs. Aubin for $28,000,000 and Anderson vs. CalTrans for $56,000,000. Both of these cases featured 3D Laser Scanning to recreate the scene and driver's eye video to recre…
Carpio vs. Aubin - $28,000,000 Verdict against Caltrans  The scenario for this case is a pedestrian was struck at night in a poorly lit crosswalk on a freeway onramp. Using our… http://precisionsim.com/blog/2017-blog-posts/psi-mar-2017-blog-posts/psi-instrumental-successful-84000000-verdicts/

Installment 1: Photometry and Driver's Eye Video

Why/ what are the challenges in presenting this type of evidence in a valid manner? If performing the recreation with sufficient fidelity to the real-world event was as easy as pressing “record” on the camera we have available, this discussion would have…
Why/ what are the challenges in presenting this type of evidence in a valid manner? If performing the recreation with sufficient fidelity to the real-world event was as easy as… http://precisionsim.com/blog/2016-blog-posts/nov-2016-blog-posts/installment-1-photometry-and-drivers-eye-video/

Series Introduction: Photometry and Driver's Eye Video

When I started in the Forensic Analysis industry 24 years ago, my first task was sitting in a dark room watching reels of 8mm and soon after, 16mm film. The subject of these movies was the current state of the art attempts at performing nighttime accident…
When I started in the Forensic Analysis industry 24 years ago, my first task was sitting in a dark room watching reels of 8mm and soon after, 16mm film. The subject of these… http://precisionsim.com/blog/2016-blog-posts/oct-2016-blog-posts/series-introduction-photometry-and-drivers-eye-video/

The Old Way vs The Best Way – 6 Benefits of 3D Working Model & Animation over Traditional Video for Daytime/Nighttime Visibility Reconstruction

Traditionally, driver’s-eye nighttime visibility cases have been visualized for the jury via film and video. The benefits of this approach are mostly related to the use of the actual vehicles and scene elements, which allows the complex lighting and visib…
Traditionally, driver’s-eye nighttime visibility cases have been visualized for the jury via film and video. The benefits of this approach are mostly related to the use of the… http://precisionsim.com/blog/2015-blog-posts/jan-2015-blog-posts/he-old-way-vs-best-way-6-benefits-3d-working-model-animation-over-traditional-video-daytimenighttime-visibility-reconstruction/