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7400747 |
Method and apparatus for representing moving objects in a sequence of images
A method of representing motion of an object appearing in a sequence of images comprises deriving for each image a set of representative points representing the location of the object, deriving an...
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7400344 |
Object tracking method and object tracking apparatus
An object tracking method and an object tracking apparatus. Based on two or more frames of images acquired at different time points from an imaging unit, an image changing area is detected between...
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7349008 |
Automated camera management system and method for capturing presentations using videography rules
An automated camera management system and method for capturing presentations using videography rules. The system and method use technology components and aesthetic components represented by the...
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7148895 |
Time-series data processing device and method
The present inventions provide a system and a method for facilitating various visual analyses of individual players and team data that is most appropriate for the purpose, while also allowing...
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7098956 |
Process and device for the video recording of an illuminated field
For the video recording of a field illuminated by a lamp, especially a surgical lamp, where at least one light beam for illuminating the field emerges from a light exit area of a lamp housing in...
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6965396 |
Video-centroid integrated circuit
An analog, single integrated circuit for providing centered video images. A light detector array which can be, e.g., a CCD or an array of phototransistors or silicon retinas, is scanned out to...
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6717612 |
Tracking camera device
An integrated data detecting circuit 14 integrates digital data for each of detecting blocks set within a movement detecting area. A tripod-head control circuit 16 detects a correlation value...
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6707486 |
Directional motion estimator
An alarm system automatically monitors activity and directional motion in a predetermined area. When the system detects a particular movement in an area, an alarm is triggered which ultimately...
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6677987 |
Wireless user-interface arrangement and method
A wireless user-interface method and arrangement having a light source and a circuit arrangement that detects the presence and position of the light source. A light source emits modulated light...
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6515643 |
Image display apparatus suited to viewfinder
An image display apparatus has a main display area in which a plurality of pixels are arranged horizontally and vertically in an array condition, and at least one sub display area in which a...
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6459390 |
Method of inputting characters in a wireless portable terminal
A method for inputting a plurality of characters in a wireless portable terminal of the type having a memory for storing a plurality of characters and a plurality of indices associated with each...
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6332038 |
Image processing device
The present image processing device includes an image obtaining device which obtains an electronic image (still image) or a series of electronic images (moving image), an image extraction...
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6157403 |
Apparatus for detecting position of object capable of simultaneously detecting plural objects and detection method therefor
An apparatus for detecting a position of an object, including a signal output portion for generating a predetermined signal to radiate the signal into a space toward an arbitrary object, a signal...
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6035053 |
Moving subject recognizing system for automotive vehicle
A moving subject recognizing system for recognizing a subject, such as a pedestrian, moving toward a forward path of a vehicle to avoid a collision against the subject scans a field ahead the...
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6002808 |
Hand gesture control system
A system is provided for rapidly recognizing hand gestures for the control of computer graphics, in which image moment calculations are utilized to determine an overall equivalent rectangle...
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5990939 |
Video demultiplexing interface for a missile tracking system
A video demultiplexing interface (70) is used in a missile tracking system (10) employing a missile (12) with a thermal beacon (24). A target designator (40) defines a boresight from a missile...
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5982420 |
Autotracking device designating a target
An automatic tracking device is disclosed that extracts data from the comite video output signal of a camera and uses it to electronically isolate an object in the image information on the video...
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5940145 |
Method and apparatus for motion compensated image processing using two separate motion measurement techniques
Motion compensated image processing is performed by producing vectors assigned to elementary areas of video fields. These are produced from at least two video fields in a sequence. A first...
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5923365 |
Sports event video manipulating system for highlighting movement
A sports event video manipulating system for manipulating a representation of a sports event, the sports editor including a video field grabber operative to grab at least one video field including...
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5872857 |
Generalized biased centroid edge locator
An edge locator processor having memory and which employs a generalized biased centroid edge locator process to determining the leading edge of an object in a scene moving in a generally horizontal...
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5838365 |
Tracking apparatus for tracking image in local region
A local region image tracking apparatus continuously tracks an arbitrary local region within a search image that is described by search image data by comparing the search image data to be subjected...
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5742699 |
Passive velocity measuring device
The presented invention provides the velocity of a moving target from a remote location. A CCD camera receives the image of the target vehicle and records this information on CCD array. The camera...
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H001617 |
Quad-video sensor and method
A video signal processor has parallel signal processing circuits to reduce rocessing time. A plurality of pixel imaging arrays produce signals indicative of an object. The pixel imaging arrays are...
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5097329 |
Process for judging a runway
A process for judging a runway on a two-dimensional image display presenting image information obtained by taking a picture of the runway. The process comprises, a first step of setting a first...
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5086480 |
Video image processing
A video coder automatically identifies the head area from a head against a background scene. Identification involves: storing several frames of an image training sequence (1); taking the difference...
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5062056 |
Apparatus and method for tracking a target
Target tracking capability is provided by a synergistic tracker system (5) which includes both a correlation tracker (30) and an object tracker (40) for processing sensor data input (10) and for...
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4958224 |
Forced correlation/mixed mode tracking system
A tracking system 10 utilizes both a correlation processor 18 and centroid processor 20 to generate track error signals. The operator is given the option to initially select track error signals...
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4849906 |
Dual mode video tracker
Point and area target tracking are employed by a dual mode video tracker which includes both a correlation processor (30) and a centroid processor (32) for processing incoming video signals...
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4796187 |
Method for processing image data to select a target aimpoint
A method for operating a target tracker and processing the image data received from its sensor to select the target from the clutter and to select an aimpoint on the target of particular utility....
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4719584 |
Dual mode video tracker
Target or scene tracking capability is provided by a dual mode video tracker which includes both a correlation processor (30) and a centroid processor (32) for processing incoming video signals...
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4550435 |
Multilevel thresholding for target tracking apparatus
A method of improving segmentation of target information in video signal developed by target tracking apparatus, when the average video levels of the target and of its background surround tend to...
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4549211 |
Four-quadrant gate-sizing technique
A four-quadrant frame of reference, established with respect to a sensed target image, effectively converts the image into a composite target regardable as the union of four, quadrant-based...
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4123017 |
Dual, non-crossing horizontal gate tracking circuit and method
(U) A dual gate tracker and method for controlling the flight path of a missile having television camera in the nose thereof. The two gates respectively track the right and left contrast edges of...
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4060830 |
Volumetric balance video tracker
A video tracker for controlling the scanning of a sensor in an electro-optical tracking system in which the track point for the sensor is determined by balancing a volume signal from a first half...
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3988534 |
Electro-optical tracking computer utilizing television camera
A television camera is trained on a target to produce a video image thereof. The video signals are converted to unipolar form such that black to white and white to black contrast produces the same...
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3950611 |
Gated video centroid tracker
A video tracking system that produces voltages representative of the location of a designated target relative to the tracking axis of a transducer. An error detector unit compares the position of a...
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3903357 |
Adaptive gate video gray level measurement and tracker
A method and apparatus employing a television system for tracking a target having a plurality of disjointed regions of different gray levels wherein one of the regions is selected as representative...
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3769456 |
METHOD AND SYSTEM FOR CENTROIDAL TV TRACKING
A mechanization employing digital techniques locates and tracks the centroid of an image produced by television (TV) scanning techniques. The TV video signal is processed for changes in level,...
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3730277 |
TARGET CENTER TELEVISION TRACKING SYSTEM
A target adaptive television contrast tracker for missile application when the adaptive feature comprises two independent linearly weighed tracking gates, one of which keeps account of positive...
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3728478 |
ELECTRO-OPTICAL TRACKER
A target adaptive television contrast tracker for missile application when the adaptive feature comprises a linearly weighed tracking gate, which keeps account of positive target edge information,...
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