Match the data according to the position of the point in the image

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HJ
HJ 2021-6-15
编辑： HJ 2021-6-15
I want to match the positions of some points in the image and Excel data containing information about the positions of those points.
When the coordinate values of Excel data are displayed on the image, the actual point on the image and the position of the displayed point are mismatched (there is an error)
I was wondering if there is a good example or function when I want to match the data according to the position of the point in the image.
The image is a normal coins image, and the centroid point is obtained through the regionprops function.
In the case of Excel data, it is the coordinate of the point obtained through the device, and it is the reference data.
The Excel data has the centroide coordinate values (x, y) of the corresponding coins.
  2 个评论
KSSV
KSSV 2021-6-15
编辑：KSSV 2021-6-15
Attach the image....Are you extracting points from image? How you got the points in excel data?
HJ
HJ 2021-6-15
The computer cannot attach images.
The image is a normal coins image, and the centroid point is obtained through the regionprops function.
In the case of Excel data, it is the coordinate of the point obtained through the device, and it is the reference data.
The Excel data has the centroide coordinate values (x, y) of the corresponding coins.

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