Surround-view system: Difference between revisions
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== Principle== |
== Principle== |
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Early vehicle parking assistant products use [[radar]] or single rear-view [[camera]] to get information about obstacles around, and provide drivers with sound alarm or rear-view video. There are some defects about such products: the alarm is not intuitive, and the rear-view camera has blind area. Because omniview technology don't have such defects, it's applied more and more since about 2005. |
Early vehicle parking assistant products use [[radar]] or single rear-view [[camera]] to get information about obstacles around, and provide drivers with sound alarm or rear-view video. There are some defects about such products: the alarm is not intuitive, and the rear-view camera has blind area. Because, omniview technology don't have such defects, it's applied more and more since about 2005. |
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In a common omniview system, there are 4 wide field camera: one in the front of the vehicle, one in the back of the vehicle, one in the left rearview-mirror and one in the right. All the 4 camera can cover the whole area around vehicle. The system |
In a common omniview system, there are 4 wide field camera: one in the front of the vehicle, one in the back of the vehicle, one in the left rearview-mirror and one in the right. All the 4 camera can cover the whole area around vehicle. The system synthesizes a bird view image in front of the vehicle by distortion correction,projection transformation and image fusion. The images shown below are input and output of a common omniview product. |
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[[File:Rossi lhf safdao Y1.jpg|thumb|Input images of the omniview system]][[File:Rossi lhf safdao Z1.jpg|thumb|A common output interface of the omniview system]] |
[[File:Rossi lhf safdao Y1.jpg|thumb|Input images of the omniview system]][[File:Rossi lhf safdao Z1.jpg|thumb|A common output interface of the omniview system]] |
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Revision as of 18:56, 1 August 2013
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Omniview technology(also be called 'surround view technology','bird view technology' )is a vehicle parking assistant technology which is applied in vehicle electronic products since about 2005. It's designed to help drivers parking vehicle in small space.
Principle
Early vehicle parking assistant products use radar or single rear-view camera to get information about obstacles around, and provide drivers with sound alarm or rear-view video. There are some defects about such products: the alarm is not intuitive, and the rear-view camera has blind area. Because, omniview technology don't have such defects, it's applied more and more since about 2005.
In a common omniview system, there are 4 wide field camera: one in the front of the vehicle, one in the back of the vehicle, one in the left rearview-mirror and one in the right. All the 4 camera can cover the whole area around vehicle. The system synthesizes a bird view image in front of the vehicle by distortion correction,projection transformation and image fusion. The images shown below are input and output of a common omniview product.
External Linking
Omniview supplier