Traffic accident site rapid mapping system based on image guiding
A technology of accident scene and traffic accident, which is applied in the system field of traffic accident scene survey technology, can solve the problems of complicated and time-consuming operation, loss of gray information of orthographic projection image, and unsatisfactory, so as to achieve the effect of improving efficiency and standardization
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[0037] Below in conjunction with accompanying drawing, the embodiment of the present invention is described in detail: present embodiment is implemented under the premise of the technical scheme of the present invention, has provided detailed implementation and specific operation process, but protection scope of the present invention is not limited to the following the embodiment.
[0038] Such as figure 1 As shown, this embodiment includes five parts: a homography matrix solution module, a space coordinate transformation module, a resampling module, a drawing and labeling module, and a file saving and printing module. The homography matrix solving module establishes the mapping relationship between the accident scene photo image plane and the actual road plane according to the two-dimensional direct linear transformation method; the spatial coordinate transformation module restores the position information of the accident scene image in the object space according to the homog...
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