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7194110 |
Method and apparatus for tracking features in a video sequence
A method for performing feature tracking includes generating a pool of candidates on an image frame for a first feature point from information about a pool of candidates for a second feature point...
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7193645 |
Video system and method of operating a video system
A video imaging system includes a master video camera for producing video images of a moving object of interest, a plurality of additional video cameras each positioned at a different location for...
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7190809 |
Enhanced background model employing object classification for improved background-foreground segmentation
A method and apparatus are disclosed for generating and maintaining enhanced background models for use in background-foreground segmentation. Background models are modified to contain an indication...
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7190810 |
Image processing apparatus, image processing method, and storage medium
Information such as a camera layout for representation on a map could not be entered while an image of a camera is confirmed on a display. In order to solve this problem, the present invention...
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7184574 |
Delayed video tracking
A tracking apparatus including a sensor tracker and a control tracker ( 60 ). The sensor tracker is connected to a sensor which senses a scene having at least one object therein, the sensor tracker...
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7184075 |
Imaged coded data source tracking product
The tracking product images several coded data sources ( 41 A– 41 C) concurrently to cause a track signal ( 12 ) which represents each of the several coded data source locations and represents...
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7176974 |
Method of positioning by using image
A method of positioning by using image uses an image-collecting device with a known angle of view to gain a digital image. A pixel matrix of the digital image is defined as the known angle of view...
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7177446 |
Video feature tracking with loss-of-track detection
A method ( 500, 600 ) of tracking a feature ( 201 ) across a sequence of image frames is disclosed. A current feature position in a current frame is estimated from at least a previous feature...
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7177447 |
Real-time multi-stage infrared image-based tracking system
A multi-stage infrared (IR) image-based tracking system is provided that accurately identifies and tracks targets across a variety of different situations and environmental conditions. The system...
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7170549 |
Auto focus and zoom controller for controlling multiple cameras
An Auto Focus and Zoom Controller for controlling multiple cameras and their lens tracking a vehicle in flight at a test range. The Auto Focus and Zoom Controller controls camera lens functions...
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7167198 |
Method for tracking and recording a launch and flight of a high speed vehicle
A method for controlling multiple cameras and their lens tracking a vehicle in flight at a test range. The method controls camera lens functions including focus, focal length, and exposure...
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7167576 |
Method and apparatus for measuring dwell time of objects in an environment
A method for tracking objects entering and exiting an environment comprises providing stereo vision cameras positioned proximate to the paths to enter the environment, such that the stereo vision...
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7162054 |
Augmented reality technology
A tracker system for determining the relative position between a sensor and an object surface, generally comprising a sensor or sensors for detecting a pattern of fiducials disposed on an object...
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7162055 |
Tracking semantic objects in vector image sequences
A semantic object tracking method tracks general semantic objects with multiple non-rigid motion, disconnected components and multiple colors throughout a vector image sequence. The method...
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7154541 |
Image processing device
In accordance with the present invention, a mixture ratio indicating the state of mixture of a plurality of objects such as a background image and the image of an object is detected. A pixel value...
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7151843 |
Automatic detection and tracking of multiple individuals using multiple cues
Automatic detection and tracking of multiple individuals includes receiving a frame of video and/or audio content and identifying a candidate area for a new face region in the frame. One or more...
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7151454 |
Systems and methods for location of objects
Systems and methods that may be employed to visually locate and/or track objects equipped with active RFID tags. The disclosed systems and methods may employ an articulated camera/s, such as closed...
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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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7148913 |
Vision-based pointer tracking and object classification method and apparatus
A vision-based pointer tracking and object recognizing system is presented. The system comprises a computer system including a processor, a memory coupled with the processor, an input coupled with...
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7148912 |
Video surveillance system in which trajectory hypothesis spawning allows for trajectory splitting and/or merging
A video surveillance system uses rule-based reasoning and multiple-hypothesis scoring to detect predefined behaviors based on movement through zone patterns. Trajectory hypothesis spawning allows...
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7146022 |
Spatiotemporal locator processing method and apparatus
A spatiotemporal locator processing method of correcting a spatiotemporal locator capable of specifying a trajectory of a representative point of an approximate figure representing an arbitrary...
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7139411 |
Pedestrian detection and tracking with night vision
A system and method for detecting and tracking humans, such as pedestrians, in low visibility conditions or otherwise. A night vision camera periodically captures a an infrared image of a road from...
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7136581 |
Image taking apparatus and program product
AF is started in response to the depression of a shutter button 61 by the user, and a plurality of images are obtained in succession with a time interval while a first image and a second image...
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7136507 |
Video surveillance system with rule-based reasoning and multiple-hypothesis scoring
A video surveillance system uses rule-based reasoning and multiple-hypothesis scoring to detect predefined behaviors based on movement through zone patterns. Trajectory hypothesis spawning allows...
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7133537 |
Method and apparatus for tracking a moving object
A method of tracking an object moving relative to a scene includes generating a background image by acquiring a plurality of images of the scene and comparing a pair of comparison images with the...
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7127081 |
Method for tracking motion of a face
A method for tracking the motion of a person's face for the purpose of animating a 3-D face model of the same or another person is disclosed. The 3-D face model carries both the geometry (shape)...
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7123746 |
Method and system for detecting an object in relation to a surface
The invention relates to a method for detecting an object ( 1 ) in relation to a surface ( 2 ). A synthetic image ( 3 c, 4 c ) is produced from at least two distinct viewpoints ( 3, 4 ), for each...
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7123745 |
Method and apparatus for detecting moving objects in video conferencing and other applications
An image processing system detects a moving person or other object of interest. The system generates a thresholded difference image by processing a video signal or other type of image signal...
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7123285 |
Teleconferencing robot with swiveling video monitor
A teleconferencing robot for enabling a remote conferee to project a sense of presence into a group meeting. The teleconferencing robot includes: a base; a video monitor movably mounted to the base...
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7113618 |
Portable virtual reality
Portable virtual reality is disclosed. A digital camera captures an input video stream comprising video frames that carry information about a surrounding environment limited by a field of view of...
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7113201 |
Image processing apparatus
Image data from a plurality of cameras 2 - 1, 2 - 2, 2 - 3 showing the movements of a number of people, for example in a meeting, and sound data from a directional microphone array 4 is...
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7113641 |
Method for recognizing objects in digitized images
A method for automatically recognizing one or more structures in digitized image date includes determining sub-jets of the image graph at the nodes defined by its structure. The sub-jets correspond...
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7110023 |
Method and apparatus for target object extraction from an image
Geometrical structures of a human image and a background image picked up by a camera are extracted as difference in pixel value distributions, a statistical model of the appearance of the human...
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7110569 |
Video based detection of fall-down and other events
A method for detecting the occurrence of a specific event is provided. The method includes: capturing image data of a scene; detecting and tracking an object of interest in the image data;...
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7106183 |
Rearview camera and sensor system for vehicles
A rearview system component for a vehicle including a housing for attachment to the vehicle, a camera positioned in the housing to have a first axial direction, a first sensor positioned in the...
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7102666 |
System and method for stabilizing rotational images
A method and a system of generating an image sequence of an object within a scene. According to one embodiment, the method includes capturing an image (images I 1-N ) of the object with a plurality...
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7098940 |
Surveillance system for watching an object through an image
Herein disclosed is a surveillance system, comprising: a camera unit for transforming an image into an image signal and outputting the image signal, and a display unit having a screen and operative...
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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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7092109 |
Position/orientation measurement method, and position/orientation measurement apparatus
A first error coordinate between the image coordinate of a first indicator, which is arranged on the real space and detected on a first image captured by a first image sensing unit, and the...
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7082209 |
Object detecting method and object detecting apparatus and intruding object monitoring apparatus employing the object detecting method
An object detecting method, object detecting apparatus and intruding object monitoring apparatus employing the object detecting method. A predetermined monitor area having no object to be detected...
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7079174 |
Electronic equipment
In an electronic equipment provided with 2D (two-dimensional) and 3D (three-dimensional) displaying functions, an easily viewable 2D image screen and an enjoyable 3D image screen are switched and...
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7076088 |
Near-infrared disguise detection
Detection of a person disguised with one or more artificial materials includes detecting reflection from at least one portion of a head of a human body in at least a portion of an upper band of the...
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7068814 |
Visual tracking method by color information
A method of visual tracking with use of color includes the step of three-dimensional color modeling of the target, the step of target recognition for initially perceiving the target, and the step...
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7064776 |
Object tracking apparatus, object tracking method and recording medium
An object movement tracking apparatus and its method tracks an object with an unknown initial position and which object is continually moving, the apparatus for recovering a tracking process even...
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7057643 |
Image capturing system, image capturing apparatus, and manual operating apparatus
A portable phone which is a manual operating apparatus of an image capturing system has an image processing section 340, an operation control section 341 and a communication section 342. The...
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7046822 |
Method of detecting objects within a wide range of a road vehicle
The invention relates to a method of detecting objects within a wide range of a road vehicle. According to said method, the distance between a moving or stationary vehicle and one or more objects...
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7042493 |
Automated stroboscoping of video sequences
Standard video footage even from a single video camera can be used to obtain, in an automated fashion, a stroboscope sequence of a sports event, for example. The sequence may be represented as a...
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7038709 |
System and method for tracking a subject
An image tracking system for generating digitized image frames of a moving object using an image capture device and a position control device. The image capture device and determining a location...
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7039676 |
Using video image analysis to automatically transmit gestures over a network in a chat or instant messaging session
The system, method, and program of the invention captures actual physical gestures made by a participant during a chat room or instant messaging session or other real time communication session...
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7035440 |
Image collecting system and method thereof
An image collecting system for collecting an image having a target character therein comprising a camera system that captures an image in which the target character is caught in a predetermined...
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