1 files changed, 53 insertions, 0 deletions
diff --git a/Algorithms/Part-II/2-SeamCarving/ResizeDemo.java b/Algorithms/Part-II/2-SeamCarving/ResizeDemo.java
new file mode 100644
index 0000000..1b9f01d
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+++ b/Algorithms/Part-II/2-SeamCarving/ResizeDemo.java
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+/*************************************************************************
+ *  Compilation:  javac ResizeDemo.java
+ *  Execution:    java ResizeDemo input.png columnsToRemove rowsToRemove
+ *  Dependencies: SeamCarver.java SCUtility.java Picture.java Stopwatch.java
+ *                StdDraw.java
+ *
+ *
+ *  Read image from file specified as command line argument. Use SeamCarver
+ *  to remove number of rows and columns specified as command line arguments.
+ *  Show the images in StdDraw and print time elapsed to screen.
+ *
+ *************************************************************************/
+
+public class ResizeDemo {
+    public static void main(String[] args)
+    {
+        if (args.length != 3)
+        {
+            System.out.println("Usage:\njava ResizeDemo [image filename]"
+                    + " [num cols to remove] [num rows to remove]");
+            return;
+        }
+
+        Picture inputImg = new Picture(args[0]);
+        int removeColumns = Integer.parseInt(args[1]);
+        int removeRows = Integer.parseInt(args[2]);
+
+        System.out.printf("image is %d columns by %d rows\n",
+                          inputImg.width(), inputImg.height());
+        SeamCarver sc = new SeamCarver(inputImg);
+
+        Stopwatch sw = new Stopwatch();
+
+        for (int i = 0; i < removeRows; i++) {
+            int[] horizontalSeam = sc.findHorizontalSeam();
+            sc.removeHorizontalSeam(horizontalSeam);
+        }
+
+        for (int i = 0; i < removeColumns; i++) {
+            int[] verticalSeam = sc.findVerticalSeam();
+            sc.removeVerticalSeam(verticalSeam);
+        }
+        Picture outputImg = sc.picture();
+
+        System.out.printf("new image size is %d columns by %d rows\n",
+                          sc.width(), sc.height());
+
+        System.out.println("Resizing time: " + sw.elapsedTime() + " seconds.");
+        inputImg.show();
+        outputImg.show();
+    }
+
+}