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in this tutorial we will learn how to construct an image from sample points to do that letamp;#39;s take an image variable first and load an image in that image variable as it is an application of 2d convolution we need to convert disc RGB image into a grayscale email and matlabamp;#39;s two-dimensional convolution request double data type that is why weamp;#39;re converting the grayscale image into double data time now we will create a zero image that is equal to our existing image to do that first letamp;#39;s get the size of our existing image and construct a zero image of the same size of our existing image now using matlabamp;#39;s rand function we will take some random points we are taking less than 20% of random points whose location is defined by the rows and columns that we measured earlier now we will plot this random points on our 0 image so this line represents the sample points using what we will reconstruct the image to do that we will use Gaussian filter and the con
