发明名称 |
Image generator |
摘要 |
An image generator is provided which generates a monitor display image that facilitates easy recognition of a three-dimensional object in an overhead view image. An image generator includes: an overhead view image generation section for generating an overhead view image by performing a projective transformation, with a virtual viewpoint above a vehicle, of an image captured by an on-board camera for capturing an image of a surrounding region of the vehicle; a three-dimensional object detection section for recognizing a three-dimensional object present in the surrounding region and outputting three-dimensional object attribute information showing an attribute of the three-dimensional object; and an image composition section for generating a monitor display image for vehicle driving assistance by performing image composition of a grounding plane mark showing a grounding location of the three-dimensional object with a portion at the grounding location in the overhead view image, based on the three-dimensional object attribute information. |
申请公布号 |
US9019347(B2) |
申请公布日期 |
2015.04.28 |
申请号 |
US201213650544 |
申请日期 |
2012.10.12 |
申请人 |
Aisin Seiki Kabushiki Kaisha |
发明人 |
Yamamoto Kinji;Watanabe Kazuya |
分类号 |
H04N13/02;G01S15/58;G01S15/93;G01S13/93;G01S13/86 |
主分类号 |
H04N13/02 |
代理机构 |
Sughrue Mion, PLLC |
代理人 |
Sughrue Mion, PLLC |
主权项 |
1. An image generator comprising:
an overhead view image generation section for generating an overhead view image by performing a projective transformation, with a virtual viewpoint above a vehicle, of an image captured by an on-board camera for capturing an image of a surrounding region of the vehicle; a three-dimensional object detection section for recognizing a three-dimensional object present in the surrounding region and outputting three-dimensional object attribute information showing an attribute of the three-dimensional object; and an image composition section for generating a monitor display image for vehicle driving assistance by performing image composition of a grounding plane mark showing a grounding location of the three-dimensional object with a portion at the grounding location in the overhead view image, based on the three-dimensional object attribute information. |
地址 |
Aichi-ken JP |