| 摘要 |
PROBLEM TO BE SOLVED: To provide an image inspection method capable of composing expanded images of an entire inspection object without the need for manual correction and much processing time. SOLUTION: The method of inspecting surface deterioration in a concrete structure by using a video photographing device from a driven vehicle is characterized in that position information of the video photographing device and distance information up to a photographing object measured at the same time can be recorded on a record channel of a video system synchronously with a frame of a photographed image. |
