Abstract: A tag is provided that includes a battery having a printed anode and cathode. A printed circuit connection layer is formed in one of the anode or the cathode. A printed antenna is formed in one of the anode or the cathode. A low-power transmitter coupled to the circuit connection layer.

Abstract: A tag is provided that includes a battery having a printed anode and cathode. A printed circuit connection layer is formed in one of the anode or the cathode. A printed antenna is formed in one of the anode or the cathode. A low-power transmitter coupled to the circuit connection layer.

Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for tracking objects over a sequence of images. In one aspect, a process includes receiving data specifying visual attributes of a particular object detected in an image. Data specifying visual attributes of a tracked object is identified. A level of similarity is determined between the particular object and the tracked object based on comparison of visual attributes of the particular object with corresponding visual attributes of the tracked object. A first normalization function is used to normalize a level of similarity between first corresponding visual attributes of the particular object and the tracked object. A second normalization function is used to normalize a level of similarity between second corresponding visual attributes of the particular object and the tracked object. A determination is made, based on the level of similarity, whether the particular object matches the tracked object.

Abstract: A tag is provided that includes a battery having a printed anode and cathode. A printed circuit connection layer is formed in one of the anode or the cathode. A printed antenna is formed in one of the anode or the cathode. A low-power transmitter coupled to the circuit connection layer.

Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for tracking objects over a sequence of images. In one aspect, a process includes receiving data specifying visual attributes of a particular object detected in an image. Data specifying visual attributes of a tracked object is identified. A level of similarity is determined between the particular object and the tracked object based on comparison of visual attributes of the particular object with corresponding visual attributes of the tracked object. A first normalization function is used to normalize a level of similarity between first corresponding visual attributes of the particular object and the tracked object. A second normalization function is used to normalize a level of similarity between second corresponding visual attributes of the particular object and the tracked object. A determination is made, based on the level of similarity, whether the particular object matches the tracked object.

Abstract: This document describes systems, methods, devices, and other techniques for accessing a first video showing a first two-dimensional scene of an environment and captured by a first camera located in the environment having a first field of view; detecting one or more objects shown in the first video; analyzing the first video to determine one or more features of each of the detected objects shown in the first video; accessing a second video showing a second 2D scene of the environment and captured by a second camera located in the environment having a second field of view; detecting one or more objects shown in the second video; analyzing the second video to determine one or more features of each of the detected objects shown in the second video; and correlating one or more objects shown in the first video with one or more objects shown in the second video.

Abstract: This document describes systems, methods, devices, and other techniques for video camera scene translation. In some implementations, a computing device accesses a first video that shows a first 2D scene of an environment; defines a trip wire at a first position of the first 2D scene; obtains a 3D model of at least a portion of the environment shown in the first 2D scene; maps the trip wire from the first position of the first 2D scene to a first position of the 3D model that corresponds to the first position of the first 2D scene; accesses a second video that shows a second 2D scene of the environment; and projects the trip wire from the first position of the 3D model to a first position of the second 2D scene that corresponds to a same location in the environment as the first position of the first 2D scene.

Abstract: A tag is provided that includes a battery having a printed anode and cathode. A printed circuit connection layer is formed in one of the anode or the cathode. A printed antenna is formed in one of the anode or the cathode. A low-power transmitter coupled to the circuit connection layer.

Abstract: This document describes systems, methods, devices, and other techniques for accessing a first video showing a first two-dimensional scene of an environment and captured by a first camera located in the environment having a first field of view; detecting one or more objects shown in the first video; analyzing the first video to determine one or more features of each of the detected objects shown in the first video; accessing a second video showing a second 2D scene of the environment and captured by a second camera located in the environment having a second field of view; detecting one or more objects shown in the second video; analyzing the second video to determine one or more features of each of the detected objects shown in the second video; and correlating one or more objects shown in the first video with one or more objects shown in the second video.

Abstract: A method and system that includes an aircraft engine that includes high pressure turbine blades, low pressure turbine blades, and a plurality of bearings, a data logging device associated with the aircraft engine to acquire engine data of the aircraft engine, and an external device that is external to the data logging device. The external device of the system includes processing circuitry to assign a failure coverage cycle to the aircraft engine.

Abstract: This document describes systems, methods, devices, and other techniques for video camera scene translation. In some implementations, a computing device accesses a first video that shows a first 2D scene of an environment; defines a trip wire at a first position of the first 2D scene; obtains a 3D model of at least a portion of the environment shown in the first 2D scene; maps the trip wire from the first position of the first 2D scene to a first position of the 3D model that corresponds to the first position of the first 2D scene; accesses a second video that shows a second 2D scene of the environment; and projects the trip wire from the first position of the 3D model to a first position of the second 2D scene that corresponds to a same location in the environment as the first position of the first 2D scene.

Abstract: This document describes systems, methods, devices, and other techniques for automatically calibrating a video camera based on video information received from the video camera. In some implementations, a computing device receives video information comprising a video signal from a video camera, wherein the video signal shows a 2D scene of an environment captured by the video camera; identifies (i) two or more vertical lines shown in the 2D scene, (ii) two or more horizontal lines shown in the 2D scene, and (iii) one or more objects shown in the 2D scene; based on the identified one or more objects, determines a height of a vertical line in the 2D scene; and based on (i) the identified two or more vertical lines, (ii) the identified two or more horizontal lines, and (iii) the determined height of the vertical line in the 2D scene, calibrate the video camera.

Abstract: A method and system that includes an aircraft engine that includes high pressure turbine blades, low pressure turbine blades, and a plurality of bearings, a data logging device associated with the aircraft engine to acquire engine data of the aircraft engine, and an external device that is external to the data logging device. The external device of the system includes processing circuitry to assign a failure coverage cycle to the aircraft engine.

Abstract: A flexible element in a basket-like structure supports a Steel Catenary Riser (SCR) on a subsurface buoy or “artificial seabed.” A riser collar transfers the tension load of riser to a compressive load on the radial bearing. Relative motion between the subsurface buoy and the riser is accommodated by the flexible element. A flexible jumper is connected to the riser for fluid transfer. Motions of the riser relative to the subsurface buoy are accommodated by the flexible jumper. In this way, a transition from an SCR to a flexible jumper may be accomplished without the need for either a stress-joint or a flex-joint.

Abstract: A support for a subsea riser decouples the function of the riser into two separate functions: the load transfer function which supports the hung weight of a subsea riser configuration to a supporting floater (such as the buoy of a disconnectable fluid transfer system) and the fluid transfer function which provides a continuous flow path for the fluid coming to or from the riser.

Abstract: The present invention describes a car anti-theft system. Specifically, the present invention has an organic light-emitting diode (OLED) patterned onto a visible surface of a vehicle. Vehicle theft is recognized when an unauthorized driver fails to enter a predetermined code, resulting in lighting of OLED. Lighted OLED may be seen by passers-by who may then alert police that a car is in the process of being stolen. Alternatively and additionally, OLED's may be integrated into primary car alarm systems so as to add an additional, visual, layer of car protection.

Abstract: A flexible element in a basket-like structure supports a Steel Catenary Riser (SCR) on a subsurface buoy or “artificial seabed.” A riser collar transfers the tension load of riser to a compressive load on the radial bearing. Relative motion between the subsurface buoy and the riser is accommodated by the flexible element. A flexible jumper is connected to the riser for fluid transfer. Motions of the riser relative to the subsurface buoy are accommodated by the flexible jumper. In this way, a transition from an SCR to a flexible jumper may be accomplished without the need for either a stress-joint or a flex-joint.

Abstract: A method of and system for processing red mud, the method comprising the step of heating red mud to form at least molten slag, and preferably at least molten iron and molten slag.

Abstract: A support for a subsea riser decouples the function of the riser into two separate functions: the load transfer function which supports the hung weight of a subsea riser configuration to a supporting floater (such as the buoy of a disconnectable fluid transfer system) and the fluid transfer function which provides a continuous flow path for the fluid coming to or from the riser.

Abstract: A network element receives frames from multiple ring networks. Each ring network linked to the network element is supported by a designated support program. The received frames are monitored for conditions indicative of a failure in one of the ring networks. Upon detection of a failure condition, the designated support program for the failing ring network is determined and notified. The designated support program then addresses the failure condition by, for example, switching to a backup link. In one example, the multiple ring networks are SONET BLSR networks.