Apparatus for identifying threats using multiple sensors in a graphical user interface
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B60Q-001/00
G06K-009/32
출원번호
US-0507831
(2012-08-01)
등록번호
US-8405494
(2013-03-26)
발명자
/ 주소
Hilger, James E
Hodapp, John D
Jellish, Sean M
Marshall, Christopher H
Ramsey, Jr., John K
Perconti, Philip
출원인 / 주소
The United States of America as represented by the Secretary of the Army
대리인 / 주소
Kim, Richard J.
인용정보
피인용 횟수 :
0인용 특허 :
12
초록▼
A system of imaging and non-imaging sensors are used in combination with a graphical user interface (GUI) system on a vehicle to detect items of interest. In particular, a GUI has been developed that seamlessly integrates high magnification, Narrow Field of View (NFOV) imaging sensors and Wide Field
A system of imaging and non-imaging sensors are used in combination with a graphical user interface (GUI) system on a vehicle to detect items of interest. In particular, a GUI has been developed that seamlessly integrates high magnification, Narrow Field of View (NFOV) imaging sensors and Wide Field of View (WFOV) imaging sensors. The GUI is capable of displaying both WFOV and NFOV images, gimbal controls, and allow NFOV sensor to be pointed to any location within the wide field of view efficiently by a single touch of a touch screen display. The overall goal is to allow an operator to select which imagery from multiple WFOV sensors to display in order to prescreen regions of interest that require further investigation using sensors with more magnification.
대표청구항▼
1. An apparatus for identifying threats using multiple sensors in a graphical user interface, comprising: a high magnification sensor based on a gimbal mounted to a vehicle to acquire image information of a narrow field of view of a surrounding area;a low magnification sensor mounted on the vehicle
1. An apparatus for identifying threats using multiple sensors in a graphical user interface, comprising: a high magnification sensor based on a gimbal mounted to a vehicle to acquire image information of a narrow field of view of a surrounding area;a low magnification sensor mounted on the vehicle to acquire additional image information of a wide field of view of the surrounding area;a graphical user interface having a touch screen display to integrate the acquired image information to visually identify threats in the surrounding area; anda computing device for controlling the sensors, wherein the high magnification sensor is pointed towards a desired narrow field of view direction, which is computed using a flat earth approximation for threats based on the wide field of view additional image information, and wherein the sensor controls are implemented as control applications. 2. The apparatus according to claim 1, wherein the high magnification sensor is any one of a mid-wave IR sensor, a color visible camera, and an image intensifier coupled CCD which are mounted on a single gimbal sensor head which is multi-axis rotatable and mast mounted, wherein an electrical T connection interfaces digital connections of the graphical user interface with analog interfaces of sensor controls, and wherein the low magnification sensor can be chosen from a context color camera or a context DVE sensor. 3. The apparatus according to claim 1, wherein imagery from said high magnification sensor is displayable on a portion of the touch screen display, and imagery from said low magnification sensor is simultaneously displayable on a separate portion of the touch screen display. 4. The apparatus according to claim 1, wherein a reticule is overlaid on the separate portion of the touch screen display where imagery from said low magnification sensor is simultaneously displayable to indicate where said high magnification sensor is pointing. 5. The apparatus according to claim 1, wherein said graphical user interface has graphical buttons that implement controls to point a gimbal sensor head having said high magnification sensor. 6. The apparatus according to claim 5, wherein the pointing of the gimbal sensor head can be effected by an operator by touching a touch point in either of the portions of the touch screen display image area being displayed or touching one of several graphical buttons being displayed. 7. The apparatus according to claim 1, wherein said graphical user interface has graphical buttons that implement controls which allow an operator to select a sensor imagery to display in either of said portions of the touch screen display. 8. The apparatus according to claim 1, wherein said graphical user interface has graphical buttons that implement controls which allow an operator to select a full screen mode display, touch-screen mark or confirm an object image, and/or declare by touch-screen marking a suspicious object image. 9. The apparatus according to claim 1, comprising a Global Positioning System providing coordinates of incidents to graphically warn passage of the vehicle operator through the incident area based on changing border characteristics of the displayed graphical user interface. 10. A non-transitory computer-readable medium encoded with a computer program for execution by a computing device of the apparatus for identifying threats using multiple sensors in a graphical user interface according to claim 1, the computer program comprising the executable steps of: requesting a context image frame from the low magnification sensor; reading a gimbal location to get a current pointing angle; and commanding the gimbal to point in a direction. 11. The non-transitory computer-readable medium encoded with a computer program according to claim 10, wherein said requested context image frame includes at least one of a timestamp, frame data, and meta data from said low magnification sensor. 12. The non-transitory computer-readable medium encoded with a computer program according to claim 10, wherein said gimbal location as read returns current gimbal position information, including azimuth and elevation values with optional meta data. 13. The non-transitory computer-readable medium encoded with a computer program according to claim 10, wherein said command to the gimbal requests a move of the gimbal to point the high magnification sensor to a desired narrow field of view direction. 14. The non-transitory computer-readable medium encoded with a computer program according to claim 13, wherein the controls for the gimbal and the high magnification sensor, including the pointing of the high magnification sensor, are implemented as control applications.
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이 특허에 인용된 특허 (12)
Sato, Mamoru; Shiraishi, Akihiko, Camera control system.
Nayar Shree K. ; Swaminathan Rahul ; Gluckman Joshua M., Combined wide angle and narrow angle imaging system and method for surveillance and monitoring.
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