create a TimeLine animation that shows a line with one end at the centre of a 300 * 300 stage and the other end that follows around a circle whose radius is half the size of the square stage like the second hand of a clock. create an array of 100 such lines using a for loop, and then use this array as the frames for a KeyFrame object.
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create a TimeLine animation that shows a line with one end at the centre of a 300 * 300 stage and the other end that follows around a circle whose radius is half the size of the square stage like the second hand of a clock. create an array of 100 such lines using a for loop, and then use this array as the frames for a KeyFrame object.
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- Create empty images for Ix, Iy, Ixx, Iyy, and Ixy (all the same dimensions as your original image) Loop through pixels of image and fill in values for Ix, Iy, Ixx, Iyy, and Ixy (ignore the edges when you set up the range of your loops) Create empty image to hold "cornerness" values Loop through pixels of image Access the a neighborhood surrounding each pixel (start with a 3x3, you can expand it later if you'd like) Sum up all the Ixx, Iyy, and Ixy values in this neighborhood Compute the determinant of the M matrix Compute the trace of the M matrix Compute the "cornerness" value for the center pixel - store in the "cornerness" image find max cornerness value in imageset threshold = 0.01(max C value) loop through pixels. if(C at pixel) > threshold: cv2.circle(image(X,Y),size(b,g,r) - 1) Do may not make use of any existing functions/code that extract features. Use opencv and python. Also don't use sobel.Create empty images for Ix, Iy, Ixx, Iyy, and Ixy (all the same dimensions as your original image) Loop through pixels of image and fill in values for Ix, Iy, Ixx, Iyy, and Ixy (ignore the edges when you set up the range of your loops) Create empty image to hold "cornerness" values Loop through pixels of image Access the a neighborhood surrounding each pixel (start with a 3x3, you can expand it later if you'd like) Sum up all the Ixx, Iyy, and Ixy values in this neighborhood Compute the determinant of the M matrix Compute the trace of the M matrix Compute the "cornerness" value for the center pixel - store in the "cornerness" image Find max cornerness value in imageset threshold = 0.01(max C value) loop through pixels. if(C at pixel) > threshold: cv2.circle(image(X,Y),size(b,g,r) - 1) Do not make use of any existing functions/code that extract features. Use opencv and python.Make the photo below into a grayscale using python. Let us assume that the photo below is located in a folder name 'pic' and the name of the photo is Bird.jpgCode for gray: def grayscale(image): for y in range(image.getHeight()): for x in range(image.getWidth()): (r, g, b) = image.getPixel(x, y) r = int(r * 0.299) g= int(g * 0.587) b = int(b * 0.114) lum = r + g + b image.setPixels(x, y, (lum, lum, lum))
- Implement the "paint fill"feature seen in several picture editing products.To put it another way, if you have a screen (represented by a two-dimensional array of colours), a point, and a new colour, Fill in the surrounding area until the colour shifts away from the original.Add a JTextField and a JTextArea to the frame. Initialize the field to an empty string and the text area to “||”. Modify the program so that the contents of the field are appended to the area each time the user clicks the button. For example, if the user enters “xxx” in the field and clicks the button three times, the area contains “||xxx||xxx||xxx||”. Go off this code: import javax.swing.*;import java.awt.Color;import java.awt.event.*; public class MyCustomFrame extends JFrame{ // instance variables - replace the example below with your own private JButton button; private JLabel label; // add two more instance variables for JTextField and a JTextArea t // ... private static final int FRAME_WIDTH = 800; private static final int FRAME_HEIGHT = 800; public MyCustomFrame() { JPanel panel = new JPanel(); panel.setBackground(Color.RED); button = new JButton("Push Me"); // create a listener object and add it to the button //...…For this code please add these features making it be able to : #generate a blank image with black background, picture size is the same as frame #allow it to calculate center point #Draw white circles into the image generated at line 6, diameter is 6
- In JavaFX: A stage with a Textfield and a button, this button opens a ListView with a contact list, the selected address must fill the TextField. The data shown in the ListView must be populated from a CSV file. Please post the code and the output screenshot.Using processing, create a simple 2D rocket ship that can move around the screen and insert a moon on the screen somewhere. Post a screenshot of the rocket and the code.(the rocket can just be a triangle and the moon a white circle)Write a program that displays four images of your choice in a grid pane. Javafx code: what is wrong with this code: Where shall I add the images which folder package javafxapplication1; import java.awt.Graphics;import java.awt.Image;import java.awt.image.ImageObserver;import java.awt.image.ImageProducer;import javafx.application.Application;import javafx.event.ActionEvent;import javafx.event.EventHandler;import javafx.scene.Scene;import javafx.scene.control.Button;import javafx.scene.image.ImageView;import javafx.scene.layout.GridPane;import javafx.scene.layout.StackPane;import javafx.stage.Stage; public class JavaFXApplication1 extends Application { @Overridepublic void start(Stage primaryStage) {// Place nodes in the pane// Create a pane to hold the images views// Create a pane to hold the images viewsGridPane pane = new GridPane();// Place nodes in the panepane.add(new ImageView(new Image("image1.gif")), 0, 0);pane.add(new ImageView(new Image("image2.gif")), 1, 0);pane.add(new…
- Take the police-car program and have the car move not side-ways but in a figure 8. For full-credit, Take our Allegro Dev C++ police car code and have the car go in a figure-8 (use the middle point of the 800-by-800 window, namely the point < 400,400 > as the center of the figure-8 (AKA Leminiscate, the radius is 200 pixels, and have the car move in a figure-8 path around the center. The path is a lemniscate (but, if problematic, then approximate a lemniscate).Make the button timer and reset work, also make the cards to be flipped over and make them to be in random order, when you match two correct cards let them be flipped, if they are not matching flipdem back. Do this in JavaScript. html code: <!DOCTYPE html> <html> <head> <link rel="stylesheet" type="text/css" href="start.css"> <title></title> </head> <body> <div class="whole"> <div class="images"><img src="1.png"></div> <div class="images" ><img src="final.jpg"></div> <div class="images"><img src="2.png"></div> <div class="images"><img src="final.jpg"></div> <div class="images"><img src="final.jpg"></div> <div class="images"><img src="4.png"></div> <div class="images"><img src="final.jpg"></div> <div class="images"><img src="3.png"></div> <div…Complete the docstring using the information attached (images):def upgrade_stations(threshold: int, num_bikes: int, stations: List["Station"]) -> int: """Modify each station in stations that has a capacity that is less than threshold by adding num_bikes to the capacity and bikes available counts. Modify each station at most once. Return the total number of bikes that were added to the bike share network. Precondition: num_bikes >= 0 >>> handout_copy = [HANDOUT_STATIONS[0][:], HANDOUT_STATIONS[1][:]] >>> upgrade_stations(25, 5, handout_copy) 5 >>> handout_copy[0] == HANDOUT_STATIONS[0] True >>> handout_copy[1] == [7001, 'Lower Jarvis St SMART / The Esplanade', \ 43.647992, -79.370907, 20, 10, 10] True """