Dimensioning system

1. A terminal for measuring at least one dimension of an object, comprising:

a pixel array;

a range camera that projects a visible laser pattern of an outlined shape onto the object, the outlined shape corresponding to the range camera's field of view;

a visible camera that produces a visible captured image of an area in which the object is located such that the outlined shape is within the visible camera's field of view;

a processor, calculating from the visible image projected onto the pixel array, at least one divergence angle of the laser pattern, a number of pixels in the pixel array corresponding to the laser pattern, and at least one dimension of the object, wherein the divergence angle of the laser pattern is visible on the object and on the pixel array; and

a display connected to said processor, wherein the display presents information associated with an optimal orientation of the range camera and visible camera with respect to the object, and wherein:

the range camera's field of view is narrower than the visible camera's field of view; and

the display presents (i) the visible image produced by the visible camera and (ii) an outlined shape on the displayed visible image corresponding to the range camera's field of view.

2. The terminal according to claim 1 , further, wherein the display presents a crosshair target on the displayed visible image corresponding to an optical center of the range camera's field of view.

3. The terminal according to claim 1 , wherein the outlined shape is a rectangle.

4. The terminal according to claim 1 , further comprising an actuator configured to orient the range camera and visible camera with respect to the object based at least in part on the information associated with the optimal orientation of the range camera and visible camera with respect to the object.

5. The terminal according to claim 1 , wherein the display presents a symbol on the displayed visible image corresponding to an optical center of the range camera's field of view.

6. The terminal according to claim 5 , wherein the symbol comprises a crosshair target having three prongs.

7. The terminal according to claim 6 , wherein: the object is a rectangular box; and

the display presents the three prongs of the crosshairs on the displayed visible image in an orientation that corresponds to the optimal orientation of the range camera and visible camera with respect to a corner of the rectangular box.

8. The terminal according to claim 1 , wherein: the object is cylindrically shaped having a medial axis; and

the display presents a line on the displayed visible image in an orientation that corresponds to the optimal orientation of the range camera and visible camera with respect to the medial axis of the object.

9. The terminal according to claim 1 , wherein:

the object is cylindrically shaped having a base; and

the display presents an ellipse on the displayed visible image in an orientation that corresponds to the optimal orientation of the range camera and visible camera with respect to the base of the object.

10. A terminal for measuring at least one dimension of an object, comprising:

a range camera that produces a range image of an area in which the object is located, said range camera also projecting a visible laser pattern onto the object, the laser pattern having an outlined shape corresponding to the range camera's field of view;

a visible camera that produces a visible captured image on a pixel array of an area in which the object is located such that the laser pattern is within the visible camera's field of view;

a processor calculating from the visible image at least one divergence angle of the laser pattern and a number of pixels in the pixel array corresponding to the laser pattern, the processor further calculating from an angle of an optical axis of the visible camera the at least one dimension of the object, wherein the divergence angle of the laser pattern is visible on the object and on the captured image; and

a display connected to said processor, wherein the display presents information associated with the optimal orientation of the range camera and visible camera with respect to the object;

wherein the range camera's field of view is narrower than the visible camera's field of view; and

the display presents (i) the visible image produced by the visible camera and (ii) an outlined shape on the displayed visible image corresponding to the range camera's field of view.

11. The terminal according to claim 10 , wherein the outlined shape is a rectangle.

12. The terminal according to claim 10 , wherein the display presents a crosshair target on the displayed visible image corresponding to an optical center of the range camera's field of view.

13. The terminal according to claim 10 , wherein the display presents a symbol on the displayed visible image corresponding to an optical center of the range camera's field of view.

14. The terminal according to claim 13 , wherein:

the object is a rectangular box;

the symbol comprises a crosshair target having three prongs; and

the display presents the three prongs of the crosshairs on the displayed visible image in an orientation that corresponds to the optimal orientation of the range camera and visible camera with respect to a corner of the rectangular box.

15. A terminal for measuring at least one dimension of an object, comprising:

a range camera that produces a range image of an area in which the object is located, said range camera also projecting a visible laser pattern onto the object, the laser pattern having an outlined shape corresponding to the range camera's field of view;

a visible camera that produces a visible captured image on a pixel array of an area in which the object is located such that the laser pattern is within the visible camera's field of view;

a processor calculating, from the visible image, coordinates in a coordinate system, said coordinates corresponding to break points in the laser pattern on the object, and the processor further calculating the at least one dimension of the object, wherein the break points of the laser pattern are visible on the object and on the captured image; and

a display;

wherein the display presents information associated with (i) the range camera's field of view and (ii) the visible camera's field of view and (iii) the optimal orientation of the range camera and visible camera with respect to the object.

16. The terminal according to claim 15 , wherein:

the range camera's field of view is narrower than the visible camera's field of view; and

the display presents (i) the visible image produced by the visible camera and (ii) an outlined shape on the displayed visible image corresponding to the range camera's field of view.

17. The terminal according to claim 16 , wherein the outlined shape is a rectangle.

18. The terminal according to claim 15 , wherein the display presents (i) the visible image produced by the visible camera and (ii) a symbol on the displayed visible image corresponding to an optical center of the range camera's field of view.

19. The terminal according to claim 15 , wherein:

the object is cylindrically shaped having a medial axis; and

the display shows (i) the visible image produced by the visible camera and (ii) a line on the displayed visible image in an orientation that corresponds to the optimal orientation of the range camera and visible camera with respect to the medial axis of the object.

20. The terminal according to claim 15 , wherein:

the object is cylindrically shaped having a base; and

the display presents (i) the visible image produced by the visible camera and (ii) an ellipse on the displayed visible image in an orientation that corresponds to the optimal orientation of the range camera and visible camera with respect to the base of the object.