360-degree panoramic stitching method
A top-down view and field of view technology, applied in the field of 360-degree surround view stitching, can solve problems such as large camera span, inability to achieve stitching effects, large object deformation and color differences, etc., and achieve the effect of firm connection, good fusion effect, and inconspicuous seams
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Embodiment 1
[0030] A 360 surround view stitching method, this method includes three steps: the first step is to set the field of view of the output surround view bird's eye view, the second step is to turn on the surround view four-way camera, and each frame of image is collected at the same time, the image pixel is the third step to determine the mapping Area and fusion area.
Embodiment 2
[0032] In the 360 surround view stitching method described in embodiment 1, the first step is to set the output of the surround view bird’s eye view field of view is the output of the surround view bird’s eye view is the pixel image, the field of view and the direction are proportional, set The visual range of the direction is 9 meters, then the visual range of the direction is meters.
Embodiment 3
[0034] In the 360-view stitching method described in embodiment 1, the third step of determining the mapping area and the fusion area is to first generate 4 mask images, and the mask images are larger than the images collected by the camera, as attached figure 2 , The white area of each image separately determines the area where the front, left, back, and right camera images will be mapped to the top view; it can be seen that there is a white overlap area of a certain width between two adjacent two, as shown in the attachment image 3 As shown, these white areas are splicing and fusion areas.
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