Abstract: Systems and methods for sensor registration for a workcell including a floor are disclosed. In some embodiments, a disclosed method comprises: disposing a plurality of three dimensional (3D) image sensors proximate to the workcell; acquiring, with the plurality of 3D image sensors, a plurality of 3D images of the workcell, wherein at least one of the plurality of 3D images includes at least a portion of the floor; determining, based on a first user selection of a region of a first image of the plurality of 3D images of the workcell, a first floor point indicating a first portion of the floor in the first image; computing a first floor plane representing the floor based on the first floor point; and registering the 3D image sensors to each other and to the workcell based at least in part on the plurality of 3D images and the first floor plane.

Abstract: Image sensors distributed about a workcell including industrial machinery are registered using a registration object and an information tag associated therewith. The tag contains information specifying the location of the object and/or the pose of the object. This information is acquired along with images of the registration object, and the sensors are registered based at least in part on the images and the acquired information.

Abstract: An apparatus including first and second attachment apparatuses and a container device. The first and second attachment apparatuses each may have a first end and an opposing second end. The first ends of the first and second attachment apparatuses may be configured to be attached to first and second locations, respectively, on a piece of clothing and the second ends of the first and second attachment apparatuses may be configured to be attached to first and second sides of the container device. The apparatus, may be configured so that when the first ends of the first and second attachment apparatuses are attached to the piece of clothing at the first and second locations, the second ends of the first and second attachment apparatuses are attached to the first and second sides, respectively, and the piece of clothing is worn, the container device is configured to be held above a surface.

Abstract: A child or infant stroller is provided which is convertible from an operative stroller position to a folded position adapted to be received by and secured on a conventional bicycle infant carrier. The stroller generally comprises a child or infant seat and a frame member supporting the infant seat. The frame member includes two pair of legs, one of which, preferably a front pair, is adapted to rotate and releasably engage with an upper portion of the frame member. The stroller can then be placed on the bicycle infant carrier and be secured by a belt included with the conventional bicycle infant carrier. A removable attachment may also be included which attaches the two pairs of legs together when the stroller is in its operative stroller position.