H04N23/23

METHOD AND CONTROLLER FOR CONTROLLING A VIDEO PROCESSING UNIT TO FACILITATE DETECTION OF NEWCOMERS IN A FIRST ENVIRONMENT

A method and a controller for controlling a video processing unit to facilitate detection of newcomers in a first environment. The method comprises: capturing a thermal image of a human object in the first environment, the first environment being associated with a first climate; calculating, based on the thermal image, a thermal signature of a portion of the human object; determining that the human object has entered the first environment from a second environment when the thermal signature of the portion of the human object deviates from a predetermined thermal signature associated with the first environment, wherein the second environment is associated with a second, different, climate; and controlling the video processing unit to prioritize the human object over other human objects when processing video frames depicting the human object together with the other human objects.

INTELLIGENT SELF-POWERED CAMERA
20190132510 · 2019-05-02 ·

Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for monitoring wildlife using a self-powered camera. The methods, systems, and apparatus include actions of detecting an object near a camera, in response to detecting the object near the camera, classifying the object as a particular type of animal based on an appearance of the object in an image captured by the camera, determining whether to provide a notification regarding the image based on the particular type of animal that the object is classified as, and in response to determining to provide a notification regarding the image based on the particular type of animal that the object is classified as, providing the notification regarding the image.

LONG RANGE INFRARED IMAGER SYSTEMS AND METHODS
20190129162 · 2019-05-02 ·

Systems of the present disclosure may include one or more of an optical overlay device, which may include one or more of an imaging optic to receive incoming light from a scene, and project at least a portion of the incoming light onto an imaging sensor; an imaging sensor to transduce into image data the light projected onto it by the imaging optic; a processing engine electrically coupled with a non-transitory computer readable medium having machine readable instructions stored thereon, which, when executed by the processing engine, cause the system to: generate a scaled overlay image based on the image data and a magnification parameter; a display device configured to project the scaled overlay image through a display optic toward a portion of a beam-combiner; a coupling mechanism to enable releasable attachment of the optical overlay device with a primary viewing device.

Generating Panoramic Video for Video Management Systems
20190132512 · 2019-05-02 ·

Generating panoramic video viewable at a third-party video management system includes receiving image data captured by at least one camera. The received image data may be captured at a plurality of angles (e.g., stop positions) arranged about a single axis (e.g., about which the camera rotates). The received image data may optionally be analyzed. Based on the received image data (and any optional analysis thereof), panoramic video derived from the captured image data (e.g., still images) may then be generated. A single video stream including the generated panoramic video may then be generated. The single generated video stream may then be sent to a third-party video management system (VMS). The video stream may be usable by the video management system for displaying the generated panoramic video. Various other views or other information may also be included in the single video stream sent to the VMS.

Temperature measurement system for furnaces

A method for measuring furnace temperatures. The method includes obtaining radiance measurements from a plurality of regions of interest (ROIs) using a plurality of thermal imaging cameras, and measuring a surface temperature using a radiance measurement obtained from an ROI selected from the plurality of ROIs. Measuring the surface temperature includes determining an effective background radiance affecting the selected ROI using radiance measurements obtained from ROIs different from the selected ROI, obtaining a compensated radiance by removing the effective background radiance from the radiance measurement obtained from the selected ROI, and converting the compensated radiance to the measured surface temperature.

THERMAL IMAGING DRIFT SENSOR FOR AGRICULTURAL SPRAYING

Wind speed, wind direction, and field boundary information are detected and used to identify a monitor area indicative of a likely overspray condition. Control signals are generated to obtain information from a sprayed substance sensor, in the monitor area. When an overspray condition is detected, an overspraying signal from the sprayed substance sensor indicating the detected overspray condition is received and overspray processing is performed, based upon the received overspray signal.

Compact dynamic head up display
10267597 · 2019-04-23 · ·

Head up displays are provided. A head up display may have a base adapted for mounting to a firearm; a window positioned by the base so that a user of the firearm can observe a field of view through the window; an illuminator operable to generate a divergent illumination light; a light valve configured to modulate the divergent illumination light in accordance with an image provided by an image generator; and a collimating optic in an optical path between the light valve and the window that substantially collimates the image modulated illumination light. The window reflects at least a portion of the image modulated collimated light so that the observer observes the image substantially in focus with objects in field of view. Images presented may include data and images, including but not limited to thermal images.

METHOD AND DEVICE FOR DETERMINING THE DEPTH OF A CRACK IN A SOLID
20190113471 · 2019-04-18 ·

The invention relates to a method (100) for determining the depth of a crack in a solid, which includes: a step (105) of determining at least one speed for scanning a surface of the solid comprising the crack by a positioned heat source; for every speed determined: a step (110) of scanning a portion of the surface of the solid, parallel to the general direction of the crack, by the heat source at said speed; and a step (115), synchronous with the scanning step, of detecting at least one value of a physical quantity representing the local heating of the surface of the scanned solid; and a step (120) of determining the depth of the crack as a function of at least one value detected at least at one predetermined scanning speed.

SEMICONDUCTOR CHIP INSPECTION DEVICE
20190114755 · 2019-04-18 ·

According to one embodiment, a semiconductor chip inspection device includes a conveyor, an image capture device, and an analysis system. The conveyor provides a transfer path on which a semiconductor chip heated during a manufacturing process is moved. The image capture device is disposed above the transfer path and is configured to generate a thermographic image by imaging the semiconductor chip including capturing a plurality of thermographic images at different focal points in a thickness direction of the semiconductor chip. The analysis system is configured to compare the plurality of thermographic images with a plurality of standard images provided in advance, and to detect a region in which a temperature differential between a thermographic image and a respective standard image exceeds a reference value.

METHODS AND SYSTEM FOR PRODUCING A TEMPERATURE MAP OF A SCENE

Methods of and systems for generating a temperature map of a scene are provided. The method may include receiving thermal data of the scene, wherein the thermal data includes a plurality of frames of thermal infrared data. A mapping may be created for each frame of the plurality of frames based on the digital thermal infrared data. The method further comprises generating the temperature map using the mapping, wherein the temperature map is generated prior to a contrast enhancement process and separately transmitting the temperature map and the digital thermal infrared data in a data channel.