Self-Contained 3D Vision System Utilizing Stereo Camera and Patterned Illuminator

• US 20100039500A1
• Filed: 02/17/2009
• Published: 02/18/2010
• Est. Priority Date: 02/15/2008
• Status: Abandoned Application

• Current Assignee: Intellectual Ventures Holding 67 LLC (Intellectual Ventures LLC)
• Original Assignee: Reactrix Systems Incorporated
• Inventors: Chin, Raymond, Vieta, Matthew, Bell, Matthew
• Application Number:
  US12/372,674
• Publication Number:
  US 20100039500A1
• Time in Patent Office: Days
• US Class Current: 348/46
• CPC Class Codes: H04N 13/239 using two 2D image sensors having a relative position equal to or related to the interocular distance H04N13/243 takes precedence
• CPC Class Codes: H04N 13/254 in combination with electromagnetic radiation sources for illuminating objects

Abstract

A self-contained hardware and software system that allows reliable stereo vision to be performed. The vision hardware for the system, which includes a stereo camera and at least one illumination source that projects a pattern into the camera'"'"'s field of view, may be contained in a single box. This box may contain mechanisms to allow the box to remain securely and stay in place on a surface such as the top of a display. The vision hardware may contain a physical mechanism that allows the box, and thus the camera'"'"'s field of view, to be tilted upward or downward in order to ensure that the camera can see what it needs to see.

Claims

1. A self-contained 3D vision system, comprising:

a stereo camera configured to receive at least one image within a field of view;

an illumination source coupled to the stereo camera via a common housing, wherein the illumination source is configured to project a pattern onto the field of view; and

a mechanism coupled to the common housing configured to secure the common housing to a surface.