Matches 151 - 200 out of 407 < 1 2 3 4 5 6 7 8 9 >
Match Document Document Title
5051821 Low light level color image television system including electronic contrast enhancement system  
Low light level television system to detect the nocturnal light reflected from objects, comprising a main channel and acting on an extended range of wavelengths, provided with a low light level...
5051830 Dual lens system for electronic camera  
A device is provided for the real-time picture transmission in the case of a guided missile which is connected with a ground guiding station by way of a beam waveguide. The picture transmission...
5045937 Geographical surveying using multiple cameras to obtain split-screen images with overlaid geographical coordinates  
An earth surface surveying system uses an IR camera to obtain IR images of a selected area. A video camera operates in association with the IR camera to obtain video images in geographic and time...
5045935 Electronic endoscope system including image processing unit with photographing unit  
In an electronic endoscope system, an endoscopically-processed endoscopic image such as a color-enhanced endoscopic image is photographed with a simple operation. The electronic endoscope system...
5023709 Automatic follow-up lighting system  
A mark (something like a reflecting tape which reflects light in the coaxial direction when the light is applied, or an infrared radiant) attached on an object is caught with the coaxial light...
5013917 Imaging lidar system using non-visible light  
A system is presented for the remote detection and imaging of objects at night. In accordance with the present invention, a laser is used to generate short pulses of infrared light with pulse...
5005083 FLIR system with two optical channels for observing a wide and a narrow field of view  
A scene is recorded simultaneously by two optical channels having different fields of view and different magnifications, whereby a picture detail from the narrow field of view is mixed into the...
5001650 Method and apparatus for search and tracking  
A method and apparatus for search and tracking multiple targets in an object space. The apparatus (10) includes a targeting FLIR unit (12) operating in imaging mode. The targeting FLIR unit (12) is...
5001558 Night vision system with color video camera  
An infrared imager and a color TV camera view the same scene and the output signals are mixed and fed to a color television monitor so that the scene at night is visible in a black and white format...
4999614 Monitoring system using infrared image processing  
Temperature data of each picture element output from a infrared camera looking at a scene to be watched is compared with the same data of a previous frame. Temperature data which has changed from...
4991020 Imaging system for providing separate simultaneous real time images from a singel image sensor  
A system is disclosed for providing separate simultaneous real time images from a single image sensor. The invention 10 is adapted for use with an image sensor 12 which provides a first set of...
H000877 Live fire thermal monitoring system  
An infrared thermal monitoring system for use by a range or safety officer to monitor and record a tank gunnery training battle scene during poor visibility conditions, such as inclement weather...
4969037 Arrangement for illuminating and detecting parts in an image processing system  
An optical pick-up device for image processing systems has an objective for generating an optical image of a subject to be registered, an image-to-signal transducer, particularly a CCD camera that...
4967276 Video signal mixing device for infrared/visible integrated imaging  
A infrared/visible integrated imaging apparatus having a video signal mixing device for superimposing a visible video signal upon an infrared video signal. The mixing device has a discriminating...
4963963 Infrared scanner using dynamic range conserving video processing  
A video scanning and signal processing arrangement usable with devices such as a forward looking infrared system. The signal processing disclosed employs an analog-to-digital converter of limited...
4958077 Method and apparatus for displaying moving objects  
The present invention is concerned with displaying moving objects (targets) wherein two time-shifted object signatures are imaged on a detector. Target scanning is with a prismatic rotating wheel,...
4952809 Imaging system  
An infra-red imaging system is operable selectively in wide and narrow field of view modes. Radiation from the object is imaged onto an infra-red CCD staring focal plane array (SFPA) which provides...
4951133 Endoscope light source apparatus  
An endoscope light source apparatus to which a fiberscope or an electronic endoscope can be connected is removably provided with a rotary filter apparatus on an optical axis connecting a light...
4949174 Zoom lens thermal imager incorporating a non-pixellated detector  
A thermal imaging device comprises a non-pixellated detector (3) which includes a component (12), such as a liquid crystal element, having optical properties which vary with temperature. An...
4935629 Detector array for high V/H infrared linescanners  
A detector array for use in an infrared linescanner system. The system scans an area of ground below an aircraft. The detector array comprises a linear array arranged in a symmetrical pattern about...
4924094 Imaging apparatus  
Conventional scanners used in thermal imagers scan the image along curved lines rather than straight lines, resulting in image curvature in the display. The invention eliminates this by processing...
4913558 Method and apparatus for detecting leaks and other defects on sewers and the like channels  
Defects in an underground channel, such as a sewer, are detected by an infrared scanning device (preferably an infrared video camera) moved internally along the channel. The scanning device senses...
4910593 System for geological defect detection utilizing composite video-infrared thermography  
A selectively mobile system with an infrared scanner and video camera having a common area of focus and apparatus for detecting location permits detection of subterranean geological anomalies....
4905292 High probability of detection, low false alarm multisensor ATR  
An Aided Target Recognition System (ATR) is provided wherein the recognit abilities of two ATR sensor subsystems with mutually exclusive false alarm characteristics are fused by a decision circuit...
4903309 Field programmable aided target recognizer trainer  
The invention provides adaptive modules which combine with an aided target ecognizer ATR to program or reprogram its circuitry while detecting existing targets. The signatures thus derived are more...
4891706 Analog and digital video display system  
A video display system having a forward locking infrared sensor which emits a linear video signal together with a digital graphics generator which generates digital video signals in a plurality of...
4886370 Method for detecting a state of substance existing in pipe  
A method for detecting a state of a substance existing in a pipe, the outer surface of which is exposed, which comprises: heating or cooling a pipe, the outer surface of which is exposed, from the...
4885633 Quantitative surface temperature measurement using two-color thermographic phosphors and video equipment  
A thermal imaging system provides quantitative temperature information and is particularly useful in hypersonic wind tunnel applications. An object to be measured is prepared by coating with a...
4884137 Head mounted video display and remote camera system  
A video system is disclosed having a weapon-mounted video camera (12) transmitting video signals to a remotely located video display (14). The video display is mounted to the helmet (40) of a...
4882492 Non-invasive near infrared measurement of blood analyte concentrations  
A non-invasive apparatus and related method for measuring the concentration of glucose or other blood analytes utilizes both diffuse reflected and transmissive infrared absorption measurements and...
4879598 Infrared video camera shading correction device  
An infrared video camera shading correction device which includes an averaging circuit for averaging during a few frames the output of an infrared image sensor to provide an average output, a...
4868389 Thermal imager  
A thermal imager is provided with a signal processing circuit which compensates for differences in the sensitivities of the thermal detectors. The compensating circuit produces a signal dependent...
4862276 Push-pull readout of dual gate CID arrays  
The invention relates to charge injection devices (CID) for sensing IR image intensity information obtained from a two dimensional array of dual-gate sensing sites on an InSb or HgCdTe substrate,...
4849885 Thermograph with computer display  
An apparatus detects and displays a thermograph and comprises a hand-held scanner carriage having a plurality of spaced infrared sensors pointed in the same direction. Electronic circuits select...
4843561 Apparatus for locating and manipulating agricultural products  
Apparatus for locating and manipulating agricultural products such as fruits and vegetables that emit or reflect distinctive radiation in a predetermined non-visible frequency range comprises a...
4843461 Over-door interphone system provided with a night-vision monitoring device  
An over-door interphone system for telephonic communication between a master station unit inside of a house and a remote station unit outside of an entrance door of the house is provided with a...
4835606 Swathe scanned imager  
Scanning imagers often comprise a plurality of detector elements which may be scanned in swathes to produce an image. To match the offsets or sensitivities of such elements the mean values of the...
4835614 Control method for limiting watching distance in television  
A control method wherein a TV receiver, under the programmed control of a microcomputer, prevents infrared signals from a remote control transmitter and a watch-distance-limit-device transmitter...
4831448 Viewing distance sensor for television receiver  
A viewing distance sensor for television receiver which cannot influence the remote infra-red control function over other electronic equipment positioned in the vicinity of a television receiver...
4821337 Radiation scanner uniformity system  
An imaging system incorporating a scanned array of infrared detectors for a presentation of scene data on a display includes gain normalization and averaging circuitry coupled to individual ones of...
4817622 Infrared imager for viewing subcutaneous location of vascular structures and method of use  
A human appendage, typically the inside of the elow, is illuminated with an infrared source, for example, at least one incandescent light bulb. A video camera for producing a video image and...
4819068 Time discrete digital reformattor  
A time discrete digital reformattor reformats analog data from a detector system that includes a plurality of detectors. The time discrete digital reformattor includes a summing circuit, an input...
4808822 Thermal detector  
A thermal detector comprises a row of thermal detector elements each connected to a common bus line via the gate of a high impedance input preamplifier and a switch. The line output from the bus...
4779004 Infrared imager  
An infrared imager, wherein a transparent gate 14 is separated from a very narrow bandgap semiconductor 106 (such as HgCdTe) by a thin dielectric 15, 62. The gate 14 is biased to create a depletion...
4775853 Device and installation for the instantaneous detection of one or more physical phenomena having a character of risk  
A device and installation are provided for the instantaneous and simultaneous detection, inside and outside, of radiations emitted in the infrared, visible and ultraviolet spectra by simultaneous...
4751571 Composite visible/thermal-infrared imaging apparatus  
Multispectral imaging apparatus for producing a composite dual wavelength visible/infrared image includes a wavelength independent focus reflective optical system for receiving a visible and...
4737028 Target loop active boresighting device  
The invention disclosed here is a sensor comprised of a laser designator, a and block filter and a two-dimensional sensor that can "see" the target in one band and the designator in another band,...
4734583 Readout circuit for dual-gate CID imagers with charge sharing corrected for subtractive error  
A readout circuit for IR sensing charge injection devices (CID) is disclosed, the CID comprising a two-dimensional array of dual-gate sensing sites on an InSb or HgCdTe substrate. The novel readout...
4734776 Readout circuit for an optical sensing charge injection device facilitating an extended dynamic range  
The invention relates to a charge injection device for optical sensing including a novel readout circuit facilitating an extended dynamic range. The invention has primary application to linear...
4734582 Integration time control for a radiation sensitive charge injection device  
A novel readout circuit for a charge injection device is disclosed permitting selection of the integration time to optimize performance. A primary application of the invention is to IR sensing in...
Matches 151 - 200 out of 407 < 1 2 3 4 5 6 7 8 9 >