/* Copyright (c) 2001 S.E. Grigorescu */ #include <iostream.h> #include <stdio.h> #include <stdlib.h> #include <string.h> #include <tip.h> // Example program for the "Zoom" function. // // Usage: // test_zoom <input_image> // int main(int argc, char *argv[]) { // Test for the correct number of arguments in the command line. if (argc != 2) { cout << "Usage: " << argv[0] << " <input_image>" << endl; exit(0); } // Read an image from the file specified by "argv[1]" and display it. Image< float > im1; im1.readImage(argv[1]); im1.setName("test_image"); im1.showImage(); // Zoom out the input image 2.5 times along the x-axis and 1.3 times along the y-axis and // store the result in a second image. Image< float > im2; Zoom(im1, 2.5, 1.3, im2); im2.setName("test_image_1"); im2.showImage(); // Zoom in the input image 2.5 times along the x-axis and 1.3 times along the y-axis and // store the result in a second image. Image< float > im3; Zoom(im1, 1/2.5, 1/1.3, im3); im3.setName("test_image_2"); im3.showImage(); // Zoom out the input image 2.5 times along both axes and // store the result in a second image. Image< float > im4; Zoom(im1, 2.5, im4); im4.setName("test_image_3"); im4.showImage(); // Zoom in the input image in place 2.5 times along both axes. Image< float > im5 = im1; Zoom(im5, 1/2.5); im5.setName("test_image_4"); im5.showImage(); char l; cin >> l; im1.closeWindow(); im2.closeWindow(); im3.closeWindow(); im4.closeWindow(); im5.closeWindow(); return(1); }