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-0689796 (2012-11-30) |
등록번호 | US-8593521 (2013-11-26) |
발명자 / 주소 |
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출원인 / 주소 |
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대리인 / 주소 |
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인용정보 | 피인용 횟수 : 46 인용 특허 : 601 |
An imaging system for a vehicle includes an imaging device having a forward field of view exterior of the vehicle. The imaging device is operable to capture multiple frames of image data, and the multiple frames of image data include repeating frame sets. A particular frame set of the repeating fram
An imaging system for a vehicle includes an imaging device having a forward field of view exterior of the vehicle. The imaging device is operable to capture multiple frames of image data, and the multiple frames of image data include repeating frame sets. A particular frame set of the repeating frame sets has at least two frames. An image processor operable to process image data captured by the imaging device. A control, responsive to processing of captured image data, controls, at least in part, an intelligent headlamp control feature of the vehicle and a lane departure warning feature of the vehicle. One frame of a particular frame set is processed by the image processor for the intelligent headlamp control feature and no other frame of the particular frame set is processed by the image processor for the intelligent headlamp control feature.
1. An imaging system for a vehicle, said imaging system comprising: an imaging device having a field of view exterior of a vehicle equipped with said imaging system, wherein said field of view is in a forward direction of travel of the equipped vehicle;wherein said imaging device is operable to capt
1. An imaging system for a vehicle, said imaging system comprising: an imaging device having a field of view exterior of a vehicle equipped with said imaging system, wherein said field of view is in a forward direction of travel of the equipped vehicle;wherein said imaging device is operable to capture multiple frames of image data;wherein said multiple frames of image data comprise repeating frame sets;wherein a particular frame set of said repeating frame sets comprises at least two frames;an image processor operable to process image data captured by said imaging device;a control, wherein said control, responsive to processing of captured image data, controls, at least in part, an intelligent headlamp control feature of the equipped vehicle and a lane departure warning feature of the equipped vehicle;wherein one frame of a particular frame set is processed by said image processor for said intelligent headlamp control feature and no other frame of the particular frame set is processed by said image processor for said intelligent headlamp control feature; andwherein at least one frame of the particular frame set is processed by said image processor for said lane departure warning feature. 2. The imaging system of claim 1, wherein said control is operable, at least in part responsive to said processing of said one frame of the particular frame set, to adjust a light beam emanating from a forward facing light of the equipped vehicle. 3. The imaging system of claim 1, wherein the particular frame set comprises no more than five frames. 4. The imaging system of claim 3, wherein another frame of the particular frame set is processed by said image processor for said lane departure warning feature. 5. The imaging system of claim 3, wherein at least one frame of the particular frame set is processed by said image processor for at least one other feature selected from the group consisting of (i) object detection and (ii) traffic sign recognition. 6. The imaging system of claim 1, wherein frames of image data are captured at a rate of up to about 30 frames per second. 7. The imaging system of claim 1, wherein said imaging device comprises an array of photosensing elements. 8. The imaging system of claim 7, wherein some of said photosensing elements are masked to substantially block light from reaching said some of said photosensing elements. 9. The imaging system of claim 8, wherein said control, responsive to a dark current of said masked photosensing elements, approximates temperature at said array. 10. The imaging system of claim 1, wherein image processing of frames of captured image data by said image processor includes recognition of at least one of (a) spectral characteristic of an object present in the forward field of view of said imaging device, (b) spatial characteristic of an object present in the forward field of view of said imaging device, (c) size of an object present in the forward field of view of said imaging device, (d) location of an object present in the forward field of view of said imaging device, (e) location of an object present in the forward field of view of said imaging device relative to the road along which the equipped vehicle is traveling, (f) geometric shape of an object present in the forward field of view of said imaging device and (g) a character present in the forward field of view of said imaging device. 11. The imaging system of claim 1, wherein said control, responsive at least in part to processing of captured image data by said image processor, is operable to generate an alert to the driver of the equipped vehicle. 12. The imaging system of claim 11, wherein said alert is indicative of at least one of (a) the speed of the equipped vehicle, (b) a posted speed limit and (c) a difference between the speed of the equipped vehicle and a posted speed limit. 13. The imaging system of claim 1, wherein said image processor is operable to process captured image data in accordance with an algorithm, wherein said algorithm comprises at least one of an object recognition routine and a character recognition routine. 14. The imaging system of claim 1, wherein said control is operable to control the headlamps of the equipped vehicle at least in part responsive to the current geographical location of the equipped vehicle. 15. The imaging system of claim 14, wherein said control is at least in part responsive to a global positioning system of the equipped vehicle and wherein said global positioning system determines the current geographical location of the equipped vehicle. 16. The imaging system of claim 1, wherein said control is operable to adapt to local regulations responsive to the current geographical location of the equipped vehicle. 17. The imaging system of claim 16, wherein at least one of (a) the current geographical location of the equipped vehicle is determined by a vehicle-based global positioning system and wherein said control is responsive to said vehicle-based global positioning system, and (b) said control is responsive to an input to select a geographical location or zone to establish the current geographical location of the equipped vehicle, and (c) said control is responsive to a user input that is actuatable by a user to select a geographical location or zone to establish the current geographical location of the equipped vehicle. 18. The imaging system of claim 1, wherein said control, responsive at least in part to processing of captured image data by said image processor, is operable to adjust a light beam emanating from a forward facing light of the equipped vehicle. 19. The imaging system of claim 18, wherein said control, responsive at least in part to processing of captured image data by said image processor, is operable to adjust a beam direction of the light beam emanating from the forward facing light of the equipped vehicle. 20. The imaging system of claim 19, wherein said control is operable to detect a headlamp of an oncoming vehicle in the forward field of view of said imaging device and wherein said control adjusts the beam direction relative to the detected oncoming vehicle. 21. The imaging system of claim 20, wherein said control is operable to detect a headlamp of an oncoming vehicle in the forward field of view of said imaging device and wherein said control adjusts the beam direction away from the detected oncoming vehicle. 22. An imaging system for a vehicle, said imaging system comprising: an imaging device having a field of view exterior of a vehicle equipped with said imaging system, wherein said field of view is in a forward direction of travel of the equipped vehicle;wherein said imaging device is operable to capture multiple frames of image data;wherein frames of image data are captured at a rate of up to about 30 frames per second;wherein said multiple frames of image data comprise repeating frame sets;wherein a particular frame set of said repeating frame sets comprises at least two frames;an image processor operable to process image data captured by said imaging device;a control, wherein said control, responsive to processing of captured image data, controls, at least in part, an intelligent headlamp control feature of the equipped vehicle;wherein one frame of a particular frame set is processed by said image processor for said intelligent headlamp control feature and no other frame of the particular frame set is processed by said image processor for said intelligent headlamp control feature; andwherein at least one frame of the particular frame set is processed by said image processor for at least one feature selected from the group consisting of (i) object detection, (ii) traffic sign recognition and (iii) lane departure warning. 23. The imaging system of claim 22, wherein said control is operable, responsive to said processing of said one frame of the particular frame set, to adjust a light beam emanating from a forward facing light of the equipped vehicle. 24. The imaging system of claim 22, wherein the particular frame set comprises no more than five frames. 25. The imaging system of claim 22, wherein another frame of the particular frame set is processed by said image processor for a lane departure warning feature. 26. The imaging system of claim 22, wherein image processing of frames of captured image data by said image processor includes recognition of at least one of (a) spectral characteristic of an object present in the forward field of view of said imaging device, (b) spatial characteristic of an object present in the forward field of view of said imaging device, (c) size of an object present in the forward field of view of said imaging device, (d) location of an object present in the forward field of view of said imaging device, (e) location of an object present in the forward field of view of said imaging device relative to the road along which the equipped vehicle is traveling, (f) geometric shape of an object present in the forward field of view of said imaging device and (g) a character present in the forward field of view of said imaging device. 27. The imaging system of claim 22, wherein said control, responsive at least in part to processing of captured image data by said image processor, is operable to generate an alert to the driver of the equipped vehicle. 28. The imaging system of claim 27, wherein said alert is indicative of at least one of (a) the speed of the equipped vehicle, (b) a posted speed limit and (c) a difference between the speed of the equipped vehicle and a posted speed limit. 29. An imaging system for a vehicle, said imaging system comprising: an imaging device having a field of view exterior of a vehicle equipped with said imaging system, wherein said field of view is in a forward direction of travel of the equipped vehicle;wherein said imaging device comprises an array of photosensing elements;wherein said imaging device is operable to capture multiple frames of image data;wherein said multiple frames of image data comprise repeating frame sets;wherein a particular frame set of said repeating frame sets comprises at least two frames;an image processor operable to process image data captured by said imaging device;wherein said image processor is operable to process captured image data in accordance with an algorithm, wherein said algorithm comprises at least one of an object recognition routine and a character recognition routine;a control, wherein said control, responsive to processing of captured image data, controls, at least in part, an intelligent headlamp control feature of the equipped vehicle;wherein one frame of a particular frame set is processed by said image processor for said intelligent headlamp control feature and no other frame of the particular frame set is processed by said image processor for said intelligent headlamp control feature; andwherein at least one frame of the particular frame set is processed by said image processor for at least one feature selected from the group consisting of (i) object detection, (ii) traffic sign recognition and (iii) lane departure warning. 30. The imaging system of claim 29, wherein said control is operable, responsive to said processing of said one frame of the particular frame set, to adjust a light beam emanating from a forward facing light of the equipped vehicle. 31. The imaging system of claim 29, wherein the particular frame set comprises no more than five frames. 32. The imaging system of claim 29, wherein another frame of the particular frame set is processed by said image processor for a lane departure warning feature. 33. The imaging system of claim 29, wherein some of said photosensing elements are masked to substantially block light from reaching said some of said photosensing elements. 34. The imaging system of claim 33, wherein said control, responsive to a dark current of said masked photosensing elements, approximates temperature at said array. 35. The imaging system of claim 29, wherein image processing of frames of captured image data by said image processor includes recognition of at least one of (a) spectral characteristic of an object present in the forward field of view of said imaging device, (b) spatial characteristic of an object present in the forward field of view of said imaging device, (c) size of an object present in the forward field of view of said imaging device, (d) location of an object present in the forward field of view of said imaging device, (e) location of an object present in the forward field of view of said imaging device relative to the road along which the equipped vehicle is traveling, (f) geometric shape of an object present in the forward field of view of said imaging device and (g) a character present in the forward field of view of said imaging device. 36. The imaging system of claim 29, wherein said control, responsive at least in part to processing of captured image data by said image processor, is operable to generate an alert to the driver of the equipped vehicle. 37. The imaging system of claim 36, wherein said alert is indicative of at least one of (a) the speed of the equipped vehicle, (b) a posted speed limit and (c) a difference between the speed of the equipped vehicle and a posted speed limit. 38. An imaging system for a vehicle, said imaging system comprising: an imaging device having a field of view exterior of a vehicle equipped with said imaging system, wherein said field of view is in a forward direction of travel of the equipped vehicle;wherein said imaging device comprises an array of photosensing elements;wherein said imaging device is operable to capture multiple frames of image data;wherein said multiple frames of image data comprise repeating frame sets;wherein a particular frame set of said repeating frame sets comprises at least two frames and no more than five frames;an image processor operable to process image data captured by said imaging device;a control, wherein said control, responsive to processing of captured image data, controls, at least in part, an intelligent headlamp control feature of the equipped vehicle;wherein one frame of a particular frame set is processed by said image processor for said intelligent headlamp control feature and no other frame of the particular frame set is processed by said image processor for said intelligent headlamp control feature; andwherein at least one frame of the particular frame set is processed by said image processor for at least one feature selected from the group consisting of (i) object detection, (ii) traffic sign recognition and (iii) lane departure warning. 39. The imaging system of claim 38, wherein said control is operable, responsive to said processing of said one frame of the particular frame set, to adjust a light beam emanating from a forward facing light of the equipped vehicle. 40. The imaging system of claim 39, wherein said image processor is operable to process captured image data in accordance with an algorithm, wherein said algorithm comprises at least one of an object recognition routine and a character recognition routine. 41. The imaging system of claim 38, wherein some of said photosensing elements are masked to substantially block light from reaching said some of said photosensing elements, and wherein said control, responsive to a dark current of said masked photosensing elements, approximates temperature at said array. 42. The imaging system of claim 38, wherein image processing of frames of captured image data by said image processor includes recognition of at least one of (a) spectral characteristic of an object present in the forward field of view of said imaging device, (b) spatial characteristic of an object present in the forward field of view of said imaging device, (c) size of an object present in the forward field of view of said imaging device, (d) location of an object present in the forward field of view of said imaging device, (e) location of an object present in the forward field of view of said imaging device relative to the road along which the equipped vehicle is traveling, (f) geometric shape of an object present in the forward field of view of said imaging device and (g) a character present in the forward field of view of said imaging device. 43. The imaging system of claim 38, wherein said control, responsive at least in part to processing of captured image data by said image processor, is operable to generate an alert to the driver of the equipped vehicle. 44. The imaging system of claim 43, wherein said alert is indicative of at least one of (a) the speed of the equipped vehicle, (b) a posted speed limit and (c) a difference between the speed of the equipped vehicle and a posted speed limit. 45. An imaging system for a vehicle, said imaging system comprising: an imaging device having a field of view exterior of a vehicle equipped with said imaging system, wherein said field of view is in a forward direction of travel of the equipped vehicle;wherein said imaging device comprises an array of photosensing elements;wherein said imaging device is operable to capture multiple frames of image data;wherein said multiple frames of image data comprise repeating frame sets;wherein a particular frame set of said repeating frame sets comprises at least two frames;an image processor operable to process image data captured by said imaging device;a control, wherein said control, responsive to processing of captured image data, controls, at least in part, an intelligent headlamp control feature of the equipped vehicle;wherein one frame of a particular frame set is processed by said image processor for said intelligent headlamp control feature and no other frame of the particular frame set is processed by said image processor for said intelligent headlamp control feature; andwherein at least one frame of the particular frame set is processed by said image processor for at least one feature selected from the group consisting of (i) object detection, (ii) traffic sign recognition and (iii) lane departure warning. 46. The imaging system of claim 45, wherein said control is operable, at least in part responsive to said processing of said one frame of the particular frame set, to adjust a light beam emanating from a forward facing light of the equipped vehicle. 47. The imaging system of claim 45, wherein frames of image data are captured at a rate of up to about 30 frames per second. 48. The imaging system of claim 45, wherein image processing of frames of captured image data by said image processor includes recognition of at least one of (a) spectral characteristic of an object present in the forward field of view of said imaging device, (b) spatial characteristic of an object present in the forward field of view of said imaging device, (c) size of an object present in the forward field of view of said imaging device, (d) location of an object present in the forward field of view of said imaging device, (e) location of an object present in the forward field of view of said imaging device relative to the road along which the equipped vehicle is traveling, (f) geometric shape of an object present in the forward field of view of said imaging device and (g) a character present in the forward field of view of said imaging device. 49. The imaging system of claim 45, wherein said control, responsive at least in part to processing of captured image data by said image processor, is operable to generate an alert to the driver of the equipped vehicle. 50. The imaging system of claim 49, wherein said alert is indicative of at least one of (a) the speed of the equipped vehicle, (b) a posted speed limit and (c) a difference between the speed of the equipped vehicle and a posted speed limit.
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