|
Crime, Accident, and Fire ScenesWhat can the Focus3D Laser Scanner and SceneVision-3D Software do for you?(Click on any image below for a larger version.) | ||||||||||||||||||||||||||
| Capture Measurements |
The image to the left is a scan of one room in a staged murder scene. It is a 360° scan with approximately 28 million measurements - begun with a single touch. It takes the Focus3D approximately 4 minutes to produce this scan. Scans with approximately 10 million points can take less than a minute. |
| The data that appears curved, like the edge of the floor or the top of the window, results from displaying this 3D data as a 2D projection. These are not distortions in the data. When displayed in 3D these edges display correctly. | |
![]() |
Color images taken automatically by the Focus3D are transferred automatically to the laser data and can be used to produce full color, 3D, computer graphics models of a crime scene.. |
![]() |
Measure
This image shows a close-up of the data shown in the image above. As soon as this data is transferred to SceneVision-3D you can measure the distance between any two points. If you can see two points in a scan you can find the distance between them. SceneVision includes many more advanced measurement functions as well - including the Wall Wizard for find all the edges of rooms, angle measurements, and perpendicular measurements.. |
![]() |
Model
Using the scanned data, SceneVision-3D automatically creates a 3D computer graphics model of the entire scene, or of objects in the scene. This image shows a 'wire frame' model - surfaces created by connecting the points from the scanner. This model can be viewed from any viewpoint in SceneVision. |
![]() |
View
This image shows the same data viewed with actual scene color 'mapped' to the model above. This is not just an image - it's a full, 3D model. SceneVision includes tools for creating these solid, full color, 3D computer graphics models. |
![]() |
Viewpoint Locations A person's location is illustrated with a vertical line and pyramid at the eye height as shown in the image on the left. Clicking on the pyramid changes the viewpoint to exactly what a person would see in that position.
|
![]() |
Outline
This image shows a simple, accurate outline of the murder scene above. It was created in a matter of minutes using SceneVision-3D's measurement functions. Even data not captured, like parts of the ceiling or corners hidden by furniture, can be calculated by simply extending surfaces to find the missing edges. SceneVision-3D's Wall Wizard produces these measurements and drawings quickly and easily. |
![]() |
Blood
Spatter
SceneVision provides functions and display for visualizing close up images of blood spatter in 3D, and projecting their trajectories from calculations made by the specialist, or within the program. The image on the left shows simulated blood spatter on a wall. Three spatter drops were measured and the purple lines represent their calculated trajectories in 3D. The blue line represents a line from the source drawn perpendicular to the wall. |
![]() |
Photo
Hot Spots
In SceneVision, you can attach a close-up photo to any point in a scene. In the image to the left, a photo of a weapon has been added to the scene and will appear whenever the user double clicks on the appropriate annotation. |
![]() |
Any
Viewpoint
Once the model is created, it can be viewed from any viewpoint in real time on any standard PC. These two images below show the same scene from two other viewpoints. (The black parts of the images are areas not scanned - either outside the room or underneath the tripod. The 'floating' lines in the right image are parts of the window seen in the left image.) |
![]() |
|
For another example of a scanned murder scene, click on Kitchen Murder here or in the menu on the left.
|
Send mail to marketing@deltasphere.com with
questions or comments about this web site.
|