Abstract:
Various techniques are disclosed for systems and methods using thermal imaging to monitor an infant or other persons that may need observation. For example, an infant monitoring system may include an infrared imaging module, a visible light camera, a processor, a display, a communication module, and a memory. The monitoring system may capture thermal images of a scene including at least a partial view of an infant, using the infrared imaging module enclosed in a portable or mountable housing configured to be positioned for remote monitoring of the infant. Various thermal image processing and analysis operations may be performed on the thermal images to generate monitoring information relating to the infant. The monitoring information may include various alarms that actively provide warnings to caregivers, and user-viewable images of the scene. The monitoring information may be presented at external devices or the display located remotely for convenient viewing by caregivers.
Abstract:
In one embodiment, a method for displaying a panoramic view image includes transmitting video data from a plurality of sensors to a data processor and using the processor to stitch the video data from respective ones of the sensors into a single panoramic image. A focus view of the image is defined and the panoramic image is scrolled such that the focus view is centered in the display. A high resolution camera is aimed along a line corresponding to a center of the focus view of the image and an image produced by the camera is stitched into the panoramic image. A mapping function is applied to the image data to compress the data and thereby reduce at least the horizontal resolution of the image in regions adjacent to the side edges thereof.
Abstract:
Wearable systems with thermal imaging capabilities may be provided for detecting the presence and location of persons or animals in an environment surrounding the system in accordance with an embodiment. A wearable system may include a wearable structure such as a helmet with a plurality of imaging modules mounted to the wearable structure. An imaging module may include one or more imaging components such as infrared imaging modules and visible light cameras. Thermal images captured using the infrared imaging modules may be used to detect the presence of a person in the thermal images. The wearable imaging system may include one or more alert components that alert the wearer when a person is detected in the thermal images. The alert components may be used to generate a location-specific alert that alerts the wearer to the location of the detected person. A wearable imaging system may be a multidirectional threat monitoring helmet.
Abstract:
Various techniques are disclosed for providing a wearable apparatus having an integrated infrared imaging module. In one example, a wearable apparatus implemented as a self-contained breathing apparatus (SCBA) may include a shield to protect a user from an external environment, one or more infrared imaging modules, a projector, a processor, and a communication module for projecting a user-viewable thermal image onto a surface of the shield. Such infrared imaging modules may be positioned internal to the SCBA for protection from a hazardous external environment. In another example, a wearable apparatus implemented as a welding mask may include one or more infrared imaging modules, a projector, a processor, and a communication module, so as to project a user-viewable thermal image onto a surface of a shield of the welding mask, while at the same time protecting these components and the welder's face from a harsh welding environment.
Abstract:
Systems and methods may be provided for operating a camera based the position, orientation, or motion of the camera. A system can include a firearm, a camera mounted to the firearm, a sensor that gathers sensor data associated with at least one of a position, an orientation, or a motion of the firearm, and a processor that receives the sensor data and operates the camera based on the sensor data. The system may be used to capture image data such as video image data in response to a detected ballistic event, to modify the power status of the camera in response to a detected position of the camera, or to operate a display of the camera in response to a non-ballistic motion of the camera.
Abstract:
Techniques using small form factor infrared imaging modules are disclosed. An imaging system may include visible spectrum imaging modules, infrared imaging modules, illumination modules, and other modules to interface with a user and/or a monitoring system. Visible spectrum imaging modules and infrared imaging modules may be positioned in proximity to a scene that will be monitored while visible spectrum-only images of the scene are either not available or less desirable than infrared images of the scene. Imaging modules may be configured to capture images of the scene at different times. Image analytics and processing may be used to generate combined images with infrared imaging features and increased detail and contrast. Selectable aspects of non-uniformity correction processing, true color processing, and high contrast processing, may be performed on the captured images. Control signals based on the combined images may be presented to a user and/or a monitoring system.
Abstract:
Various techniques are provided for an infrared sensor assembly having a hybrid infrared sensor array. In one example, such a hybrid infrared sensor array may include a plurality of microbolometers and a non-bolometric infrared sensor. The non-bolometric infrared sensor may be a thermopile or other type of infrared sensor different from a bolometer-based sensor. The non-bolometric infrared sensor may be utilized to provide a more accurate and stable temperature reading of an object or area of a scene captured by the array. In some embodiments, the non-bolometric infrared sensor may also be utilized to perform a shutter-less radiometric calibration of the microbolometers of the array. An infrared sensor assembly may include, for example, the hybrid infrared sensor array, as well as a substrate including bond pads and/or appropriate circuits to obtain and/or transmit output signals from the non-bolometric infrared sensor.
Abstract:
Various techniques are disclosed for providing a wearable apparatus having an integrated infrared imaging module. In one example, a wearable apparatus implemented as a self-contained breathing apparatus (SCBA) may include a shield to protect a user from an external environment, one or more infrared imaging modules, a projector, a processor, and a communication module for projecting a user-viewable thermal image onto a surface of the shield. Such infrared imaging modules may be positioned internal to the SCBA for protection from a hazardous external environment. In another example, a wearable apparatus implemented as a welding mask may include one or more infrared imaging modules, a projector, a processor, and a communication module, so as to project a user-viewable thermal image onto a surface of a shield of the welding mask, while at the same time protecting these components and the welder's face from a harsh welding environment.
Abstract:
Techniques using small form factor infrared imaging modules are disclosed. An imaging system may include visible spectrum imaging modules, infrared imaging modules, and other modules to interface with a user and/or a monitoring system. Visible spectrum imaging modules and infrared imaging modules may be positioned in proximity to a scene that will be monitored while visible spectrum-only images of the scene are either not available or less desirable than infrared images of the scene. Imaging modules may be configured to capture images of the scene at different times. Image analytics and processing may be used to generate combined images with infrared imaging features and increased detail and contrast. Triple fusion processing, including selectable aspects of non-uniformity correction processing, true color processing, and high contrast processing, may be performed on the captured images. Control signals based on the combined images may be presented to a user and/or a monitoring system.
Abstract:
Infrared imaging systems and methods disclosed herein, in accordance with one or more embodiments, provide for an infrared camera system comprising a protective enclosure and an infrared image sensor adapted to capture and provide infrared images of areas of a structure. The infrared camera system includes a processing component adapted to receive the infrared images of the areas of the structure from the infrared image sensor, process the infrared images of the areas of the structure by generating thermal information, and store the thermal information in a memory component for analysis.