ROAD MARKING IMAGE PROCESSING DEVICE, ROAD MARKING IMAGE PROCESSING METHOD, AND PROGRAM

摘要

[PROBLEMS] To create a high-quality synthesized bird's-eye image unaffected by a noise such as a camera parameter error, road surface reflection, lens attachment, or the shadow of its own vehicle from the images from a vehicle-mounted camera and provide a road marking image processing device for high-accurately performing a road marking recognition processing from the synthesized bird's-eye image. [MEANS FOR SOLVING PROBLEMS] A new synthesized range determining means (104) acquires a bird's-eye image of only an area not included in synthesized bird's-eye images before previous capturing time from the current road image. An image synthesizing means (106) synthesizes the bird's-eye image and the synthesized bird's-eye images before the previous capturing time to create a new synthesized bird's-eye image.