insert markers to an image

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vijeta uppal
vijeta uppal 2021-4-19
回答： KSSV 2021-4-19
Draw the following points onto the left image as red crosses. Display the resulting image. {338,197,1}, {468,290,1}, {253,170,1}, {263,256,1}, {242,136,1}
how do i insert the markers for these cordinates

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KSSV
KSSV 2021-4-19
Use imshow to show up a image. Use plot or scatter with given coordinates and required markers. Note that you need to use hold on after imshow/

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