최소 단어 이상 선택하여야 합니다.
최대 10 단어까지만 선택 가능합니다.
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
DataON 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Edison 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Kafe 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0105246 (2018-08-20) |
등록번호 | US-10239457 (2019-03-26) |
발명자 / 주소 |
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출원인 / 주소 |
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대리인 / 주소 |
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인용정보 | 피인용 횟수 : 0 인용 특허 : 1514 |
A vision system for a vehicle includes a forward-viewing camera located behind and viewing through a vehicle windshield, a rear camera located at a rear of the vehicle, and a common image processor operable for processing captured image data. A video display screen is located within the interior cab
A vision system for a vehicle includes a forward-viewing camera located behind and viewing through a vehicle windshield, a rear camera located at a rear of the vehicle, and a common image processor operable for processing captured image data. A video display screen is located within the interior cabin of the vehicle viewable by a driver of the vehicle. The common image processor utilizes object detection software at least during processing of first image data captured by the forward-viewing camera to detect at least one vehicle present exterior the equipped vehicle. Responsive to the vehicle being shifted into a reverse gear and while the driver is executing a reversing maneuver, video images derived from image data captured by at least the rear camera are displayed on the video display screen.
1. A vision system for a vehicle, said vision system comprising: a plurality of vehicular cameras located at respective portions of a vehicle equipped with said vision system;said plurality of vehicular cameras comprising a forward-viewing camera located at a front portion of the equipped vehicle, s
1. A vision system for a vehicle, said vision system comprising: a plurality of vehicular cameras located at respective portions of a vehicle equipped with said vision system;said plurality of vehicular cameras comprising a forward-viewing camera located at a front portion of the equipped vehicle, said forward-viewing camera having a field of view at least forward of the equipped vehicle, said forward-viewing camera operable to capture first image data exteriorly and forwardly of the equipped vehicle when the equipped vehicle normally travels forwardly;wherein said forward-viewing camera is located within the interior cabin of the equipped vehicle and is disposed behind a windshield of the equipped vehicle at an in-cabin side of the windshield and views to the exterior of the equipped vehicle through the windshield;said plurality of vehicular cameras further comprising a rear camera located at a rear portion of the equipped vehicle, said rear camera having a field of view at least rearward of the equipped vehicle, said rear camera operable to capture second image data exteriorly and rearward of the equipped vehicle;a common image processor operable for processing first image data captured by said forward-viewing camera and second image data captured by said rear camera, wherein said common image processor utilizes object detection software at least during processing of first image data captured by said forward-viewing camera to detect at least one vehicle present exterior the equipped vehicle;wherein said object detection software utilized by said common image processor utilizes an edge detection algorithm;a video display screen of a display device located within the interior cabin of the equipped vehicle, wherein said video display screen is viewable by a driver of the equipped vehicle when operating the equipped vehicle;wherein said video display screen comprises a backlit pixelated video display screen;wherein said video display screen is backlit by at least one white light emitting light-emitting diode;wherein said video display screen is operable to display video images with an intensity greater than 500 candelas per square meter as viewed by the driver of the equipped vehicle during daytime;wherein light emanating from said video display screen when displaying video images to be viewed by the driver of the equipped vehicle comprises at least one of (i) circularly polarized light and (ii) elliptically polarized light; andwherein, responsive to the equipped vehicle being shifted into a reverse gear and while the driver of the equipped vehicle is executing a reversing maneuver, video images derived from second image data captured by at least said rear camera are displayed by said video display screen. 2. The vision system of claim 1, wherein, responsive at least in part to processing of second image data captured by said rear camera by said common image processor, the driver of the equipped vehicle is alerted to the presence of an object detected exterior the equipped vehicle. 3. The vision system of claim 2, wherein the detected object present exterior the equipped vehicle comprise at least one bicycle present exterior the equipped vehicle. 4. The vision system of claim 1, wherein said forward-viewing camera is at a location separate and spaced from a windshield location where an interior rearview mirror assembly mounts at the windshield. 5. The vision system of claim 4, wherein said common image processor is accommodated in an accessory module mounted at the windshield of the equipped vehicle. 6. The vision system of claim 1, wherein said video display screen comprises a polarizer and a diffuser. 7. The vision system of claim 1, comprising a thermally conductive element in thermal contact with an element of said display device, and wherein said thermally conductive element at least partially draws heat generated when backlighting said video display screen during operation of said video display screen to draw heat away from said video display screen. 8. The vision system of claim 7, wherein said thermally conductive element comprises a thermally conductive polymeric material. 9. The vision system of claim 1, wherein said video display screen is operated as part of a voice interaction system of the equipped vehicle, said voice interaction system including an artificially generated human voice for providing information to the driver of the equipped vehicle, said artificially generated human voice being selectively generated with a regional accent that is determined by the actual geographic location of the equipped vehicle as determined by a vehicle-based navigational system. 10. The vision system of claim 1, wherein said video display screen comprises a reflective polarizer. 11. The vision system of claim 1, wherein, when the equipped vehicle is travelling forward, said common image processor processes first image data captured by said forward-viewing camera for a lane departure warning system of the equipped vehicle. 12. The vision system of claim 11, wherein, when the equipped vehicle is traveling forward, said common image processor processes first image data captured by said forward-viewing camera for a headlamp control system of the equipped vehicle. 13. The vision system of claim 11, wherein, when the equipped vehicle is traveling forward, said common image processor processes first image data captured by said forward-viewing camera for a traffic sign recognition system of the equipped vehicle. 14. The vision system of claim 1, wherein said video display screen comprises a backlit thin film transistor liquid crystal display video display screen. 15. The vision system of claim 14, wherein said backlit thin film transistor liquid crystal display video display screen is backlit by a plurality of white light emitting light-emitting diodes. 16. The vision system of claim 15, wherein said plurality of white light emitting light-emitting diodes is operable to generate a backlighting intensity of greater than 10,000 candelas per square meter. 17. The vision system of claim 15, wherein said video display screen is controlled, at least in part, by at least one of a video decoder and a scalar. 18. The vision system of claim 15, wherein said video display screen comprises at least one brightness enhancement film. 19. The vision system of claim 15, wherein said plurality of vehicular cameras comprises a driver-side camera located in a driver-side exterior rearview mirror assembly of the equipped vehicle, said driver-side camera having a field of view at least sideward of the equipped vehicle and operable to capture third image data exteriorly and sideward of the equipped vehicle, and wherein said plurality of vehicular cameras comprises a passenger-side camera located in a passenger-side exterior rearview mirror assembly of the equipped vehicle, said passenger-side camera having a field of view at least sideward of the equipped vehicle and operable to capture fourth image data exteriorly and sideward of the equipped vehicle. 20. A vision system for a vehicle, said vision system comprising: a plurality of vehicular cameras located at respective portions of a vehicle equipped with said vision system;said plurality of vehicular cameras comprising a forward-viewing camera located at a front portion of the equipped vehicle, said forward-viewing camera having a field of view at least forward of the equipped vehicle, said forward-viewing camera operable to capture first image data exteriorly and forwardly of the equipped vehicle when the equipped vehicle normally travels forwardly;wherein said forward-viewing camera is located within the interior cabin of the equipped vehicle and is disposed behind a windshield of the equipped vehicle at an in-cabin side of the windshield and views to the exterior of the equipped vehicle through the windshield;said plurality of vehicular cameras further comprising a rear camera located at a rear portion of the equipped vehicle, said rear camera having a field of view at least rearward of the equipped vehicle, said rear camera operable to capture second image data exteriorly and rearward of the equipped vehicle;said plurality of vehicular cameras further comprising a driver-side camera located at a driver side of the equipped vehicle, said driver-side camera having a field of view at least sideward of the equipped vehicle and operable to capture third image data exteriorly and sideward of the equipped vehicle;said plurality of vehicular cameras further comprising a passenger-side camera located at a passenger side of the equipped vehicle, said passenger-side camera having a field of view at least sideward of the equipped vehicle and operable to capture fourth image data exteriorly and sideward of the equipped vehicle;a common image processor operable for processing first image data captured by said forward-viewing camera and second image data captured by said rear camera, wherein said common image processor utilizes object detection software at least during processing of first image data captured by said forward-viewing camera to detect at least one vehicle present exterior the equipped vehicle;wherein said object detection software utilized by said common image processor utilizes an edge detection algorithm;a video display screen of a display device located within the interior cabin of the equipped vehicle, wherein said video display screen is viewable by a driver of the equipped vehicle when operating the equipped vehicle;wherein said video display screen comprises a backlit pixelated video display screen;wherein said video display screen is backlit by a plurality of white light emitting light-emitting diodes;wherein said video display screen is operable to display video images with an intensity greater than 500 candelas per square meter as viewed by the driver of the equipped vehicle during daytime;wherein light emanating from said video display screen when displaying video images to be viewed by the driver of the equipped vehicle comprises at least one of (i) circularly polarized light and (ii) elliptically polarized light; andwherein, responsive to the equipped vehicle being shifted into a reverse gear and while the driver of the equipped vehicle is executing a reversing maneuver, video images derived from second image data captured by at least said rear camera are displayed by said video display screen. 21. The vision system of claim 20, wherein, responsive at least in part to processing of second image data captured by said rear camera by said common image processor, the driver of the equipped vehicle is alerted to the presence of an object exterior the equipped vehicle. 22. The vision system of claim 20, wherein, when the equipped vehicle is travelling forward, said common image processor processes first image data captured by said forward-viewing camera for a driving assistant system selected from the group consisting of (i) a lane departure warning system of the equipped vehicle, (ii) a headlamp control system of the equipped vehicle and (ii) a traffic sign recognition system of the equipped vehicle. 23. The vision system of claim 20, wherein said plurality of white light emitting light-emitting diodes is operable to generate a backlighting intensity of greater than 10,000 candelas per square meter. 24. The vision system of claim 20, wherein said video display screen comprises at least one brightness enhancement film. 25. The vision system of claim 20, wherein said driver-side camera is located in a driver-side exterior rearview mirror assembly of the equipped vehicle, and wherein said passenger-side camera is located in a passenger-side exterior rearview mirror assembly of the equipped vehicle. 26. A vision system for a vehicle, said vision system comprising: a plurality of vehicular cameras located at respective portions of a vehicle equipped with said vision system;said plurality of vehicular cameras comprising a forward-viewing camera located at a front portion of the equipped vehicle, said forward-viewing camera having a field of view at least forward of the equipped vehicle, said forward-viewing camera operable to capture first image data exteriorly and forwardly of the equipped vehicle when the equipped vehicle normally travels forwardly;wherein said forward-viewing camera is located within the interior cabin of the equipped vehicle and is disposed behind a windshield of the equipped vehicle at an in-cabin side of the windshield and views to the exterior of the equipped vehicle through the windshield;said plurality of vehicular cameras further comprising a rear camera located at a rear portion of the equipped vehicle, said rear camera having a field of view at least rearward of the equipped vehicle, said rear camera operable to capture second image data exteriorly and rearward of the equipped vehicle;a common image processor operable for processing first image data captured by said forward-viewing camera and second image data captured by said rear camera, wherein said common image processor utilizes object detection software at least during processing of first image data captured by said forward-viewing camera to detect at least one vehicle present exterior the equipped vehicle;wherein said object detection software utilized by said common image processor utilizes an edge detection algorithm;a video display screen of a display device located within the interior cabin of the equipped vehicle, wherein said video display screen is viewable by a driver of the equipped vehicle when operating the equipped vehicle;wherein said video display screen comprises a backlit pixelated video display screen;wherein said video display screen is backlit by a plurality of white light emitting light-emitting diodes;wherein said video display screen is operable to display video images with an intensity greater than 500 candelas per square meter as viewed by the driver of the equipped vehicle during daytime;wherein light emanating from said video display screen when displaying video images to be viewed by the driver of the equipped vehicle comprises at least one of (i) circularly polarized light and (ii) elliptically polarized light;wherein, responsive to the equipped vehicle being shifted into a reverse gear and while the driver of the equipped vehicle is executing a reversing maneuver, video images derived from second image data captured by at least said rear camera are displayed by said video display screen; anda thermally conductive element in thermal contact with an element of said display device, and wherein said thermally conductive element at least partially draws heat generated when backlighting said video display screen during operation of said video display screen to draw heat away from said video display screen. 27. The vision system of claim 26, wherein said thermally conductive element comprises a thermally conductive polymeric material. 28. The vision system of claim 26, wherein, responsive at least in part to processing of second image data captured by said rear camera by said common image processor, the driver of the equipped vehicle is alerted to the presence of an object detected exterior the equipped vehicle. 29. The vision system of claim 26, wherein, when the equipped vehicle is travelling forward, said common image processor processes first image data captured by said forward-viewing camera for a driving assistant system selected from the group consisting of (i) a lane departure warning system of the equipped vehicle, (ii) a headlamp control system of the equipped vehicle and (ii) a traffic sign recognition system of the equipped vehicle. 30. The vision system of claim 26, wherein said plurality of white light emitting light-emitting diodes is operable to generate a backlighting intensity of greater than 10,000 candelas per square meter.
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