insert markers to an image

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

Answer 1

[KSSV]

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/