MATLAB: Overlaying specific points on an imported image

image

I use the imread command to import a .jpg image which has some data shown (suppose it is a part of a global map with locations of fires shown). Now I have to overlay another data set which are based on longitude and latitudes (suppose a scatter plot). How can do that?

Best Answer

img = imread('peppers.png');
image(img); %display image
hold on
scatter([23; 118; 209], [74; 88; 133], 'r*'); %overlay some points
hold off