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Tag Cloud

Operator Liability911 CallseachaoEye3D Animation over Nighttime VideoMichael BrownMonte Carlo MethodLaser Scan3D AnimationMedicalBallistics AnalysisConstruction AccidentIncident and Exemplar VehiclesAR15forensicCACTrace Back AnalysisSurgicalCalifornia Association of CriminalistsCamera Lense DistortionNighttime Video911 Call AudioShadow3D Laser Scanningby eyeSam Duboseprofessional$84,000,000 VerdictsNieto VerdictExpert's AnalysisOfficer Involved ShootingExcellent Presentationsbody camera for deputies and officersNew Forensic TechnologyExpert WitnessSouth Lake TahoeVariancesMistrialTrace back to shooter's locationRay TensingPower Line Wire StrikeCalifornia Association of Crime Lab Directors.223ShootingTrajectory RodsAutopsy ReportNietofilmFieldworkSingle Vehicle AccidentBallistic Trajectory Analysisevidence documentationCraig FriesVehicle 3D Laser ScanCapital Crimeinfant death settlementFerguson MOSight ObstructionsCDAAMuni Bus On-Board Camera SystemPhotogrammetryforensic expertCrosswalkPeer-Reviewed402 HearingVideo Capture Frame RateCross ExaminationComplete AnalysisSide BarsSan Francisco IntersectionVideo AlignmentReporter Injured9.75 millionCriminalistcrash scene mappingLitigation DeclarationsWorld Forensic Festivalnorthern california chapterLaser ScanningDr Judy MelinekLitigationCone of UncertaintyEye WitnessCalifornia District Attorneys Associationsacramento settlementCalTransTImeline from AudioWire StrikeWitness Testimony1000 Hours7 Days on Witness StandDavid vs. Goliath CaseSeoul KoreaThe Working ModelShadow Analysis3d Visualizationreconstruction analysishot topicAnimation over VideoPhotometryconsultantExemplar Life Sized IntersectionLaser Assisted PhotogrammetryRadio Traffic AudioFEWA SecretaryEmergency Deployment RecordersPlaintiffWitness Standforensic mappingDemonstrative ExhibitsOld Way vs Best WayForensic Expert Witness AssociationDefenseBus vs. PedestrianExhibits FoundationMeasurementsRadiologicalShooter's LocationProfessional Association3D crime scene mappingGuilty VerdictGunshot Wound ModelingAccidental ShootingCrosswalk in ShadowISO 17020Determine Driver's Eye ViewReconstructionCACLDCamera Lense Field of ViewSurgical AnimationOISSpecific CalculationsCCSFFirst Degree Murderforensic consultantlargest infant death settlement in californiaNews VanTiming and Location of EvidenceanimationBody Cameraaccident reconstructionObjectionsCNNNighttime Accident ReconstructionError AnalysisCalifornia Association of Accident Reconstruction SpecialistsCrush AnalysisIllustrate Driver's Eye ViewExplosionTrajectoryCDAA Winter Conference3D Gunshot Wound Path ModelVisibility StudiesVehicle Crush AnalysisRadio TrafficConstruction WorkerGPS AnalysisDriver's Eye View Obstruction3D Working ModelAssault RifleDownstream Benefits of 3D Laser ScanningMarco Topete Murder3.45 CaliberComplex Accident Scene ReconstructionForensic Science InternationalForensic AnimationOhio vs TensingExpert's PreparationAnalysisMedical AnimationDriver's Eye VideoPhysical EvidenceTestimonyNational NewscollaborativeVideo AnalysisVisible Geometrynighttime visibility studyDetermine Degree of Error7.6 Mile PursuitFEWABallistic Study2014 Annual ConferencePersonal Injuryscientific evidencedepositionCA2RS3D Animation and Video Compositing


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A New Peer Reviewed Article for 2017

PSI's CEO Craig Fries, are co-authored a paper that has been accepted in the peer-reviewed Forensic Science International: Gunshot Wound Trajectory Analysis Using Forensic Animation to Establish Relative Positions of Shooter and Victim.
PSI's CEO Craig Fries, are co-authored a paper that has been accepted in the peer-reviewed Forensic Science International: Gunshot Wound Trajectory Analysis Using Forensic… http://precisionsim.com/blog/2017-blog-posts/jan-2017-blog-posts/new-peer-reviewed-article-2017/

PSI Publishes in a Peer-Reviewed Journal

PSI's CEO Craig Fries, and our Director of 3D Services Joel Panock, are co-authors of a paper that has been accepted in the peer-reviewed Journal of Academic Forensic Pathology. Additional authors on the paper are Dr Judy Melinek, Brodie Butler and Dr. Mi…
PSI's CEO Craig Fries, and our Director of 3D Services Joel Panock, are co-authors of a paper that has been accepted in the peer-reviewed Journal of Academic Forensic Pathology.… http://precisionsim.com/blog/2016-blog-posts/oct-2016-blog-posts/psi-publishes-peer-reviewed-journal/

The Nieto Verdict; Forensic Science vs. Witness Testimony

Officer-Involved Shooting, (OIS) cases are commonly contentious and emotionally charged affairs. Often the loss of a loved one, meets the potential for massive financial penalties on the other, as each side is thoroughly vested in their case.
Officer-Involved Shooting, (OIS) cases are commonly contentious and emotionally charged affairs. Often the loss of a loved one, meets the potential for massive financial penalties… http://precisionsim.com/blog/2016-blog-posts/mar-2016-blog-posts/nieto-verdict-forensic-science-vs-witness-testimony/

Completed! PSI's Ballistic Trajectory Study and Analysis

After much ado and late hours in the lab crunching numbers, PSI has completed its Ballistic Trajectory Study and Analysis. Conceived to test a working theory I first used in a capital punishment case in 2010, this study aimed to determine just how accura…
After much ado and late hours in the lab crunching numbers, PSI has completed its Ballistic Trajectory Study and Analysis. Conceived to test a working theory I first used in a… http://precisionsim.com/blog/2015-blog-posts/may-2015-blog-posts/completed-psis-ballistic-trajectory-study-and-analysis/

The Statistics of Ballistics: Predicting the Shooter's Location

PSI has completed the fieldwork for our long awaited ballistic trajectory analysis and I have begun analyzing the statistical portion of the field test data. Calculating variances within and across the test conditions, looking for patterns and determining…
PSI has completed the fieldwork for our long awaited ballistic trajectory analysis and I have begun analyzing the statistical portion of the field test data. Calculating… http://precisionsim.com/blog/2014-blog-posts/dec-2014-blog-posts/statistics-ballistics-predicting-shooters-location/

Faster Than a Speeding Bullet! How Fast is That?

PSI has completed the fieldwork portion of the Ballistic Trajectory study I posted on earlier. We performed the study at the Sacramento County Gun Range in Sloughhouse, CA. The total time in the field was approximately 8 hours. Two weapon calibers were te…
PSI has completed the fieldwork portion of the Ballistic Trajectory study I posted on earlier. We performed the study at the Sacramento County Gun Range in Sloughhouse, CA.… http://precisionsim.com/blog/2014-blog-posts/dec-2014-blog-posts/fast-speeding-bullet-how-fast/

CAC and CACLD Fall Seminar

Right on the heels of my return from Korea, I was off to Sonoma County where I attended the joint meetings of the California Association of Criminalists (CAC) and the California Association of Crime Lab Directors (CACLD). These two groups are focused on t…
Right on the heels of my return from Korea, I was off to Sonoma County where I attended the joint meetings of the California Association of Criminalists (CAC) and the California… http://precisionsim.com/blog/2014-blog-posts/nov-2014-blog-posts/cac-and-cacld-fall-seminar/