détecter un forme rectangle dans un image en java

Question

SVP Comment détecter un forme rectangle dans un image en java

JE besoin de code en java pour faire terminer le PFE.
TRÈS important svp 
                                                    MERCI

sa9rtounsi · Answer

essaye avec ce code, cet un détection de visage, il peut vous donne un bon ide, et bon chance...package visualisationfiltre; import utilitairesimage.*; import utilitairesimage.*; import utilitairesimage.FiltresArtistiques.*; import utilitairesimage.FiltresConvolution.*; import utilitairesimage.FiltresCouleurs.*; import utilitairesimage.FiltresDeformations.*; import utilitairesimage.FiltresGeometriques.*; import javax.swing.UIManager; ////////////////////////////// import javax.swing.*; import java.awt.*; import java.awt.RenderingHints; import javax.media.jai.operator.BandCombineDescriptor; import java.awt.event.*; import java.util.Vector; import javax.media.jai.*; import javax.media.jai.RenderedOp; import javax.media.jai.operator.ConvolveDescriptor; import com.sun.media.jai.codec.FileSeekableStream; import javax.swing.ImageIcon; import javax.media.jai.ParameterBlockJAI; import java.awt.image.renderable.ParameterBlock; import java.awt.Insets; import com.sun.media.jai.widget.DisplayJAI; import java.awt.geom.AffineTransform; import java.awt.image.AffineTransformOp; import java.awt.image.RescaleOp; //////////////// import java.awt.*; import java.awt.event.*; import java.awt.image.*; import java.io.*; import javax.imageio.ImageIO; import javax.swing.*; import javax.swing.event.MouseInputAdapter; public class Cropping extends JPanel implements ActionListener { BufferedImage image;BufferedImage clipp7; JMenuItem openItem;BufferedImage im; JMenuItem saveItem;Image loadedImage ;Cropping test ; JMenuItem exitItem; JMenuItem eclItem,nbItem,grisItem ,saItem,dettem ; Dimension size;JPanel pa; Rectangle clip,cli7,mmm,ml; JMenuBar menuBar; boolean showClip;BufferedImageOp op; JTextField t; int intensite,saturation; JTextField t1;static JPanel p; JLabel la;static JLabel label; JLabel ha;JLabel l; int a;private static BorderLayout borderLayout1 = new BorderLayout(); int b;String ch;String ch1; BufferedImage clipped;BufferedImage filteredImage; public Cropping(BufferedImage image) { this.image = image; size = new Dimension(image.getWidth(), image.getHeight()); showClip = false; } protected void paintComponent(Graphics g) { super.paintComponent(g); Graphics2D g2 = (Graphics2D)g; g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON); int x = (getWidth() - size.width)/2; int y = (getHeight() - size.height)/2; g2.drawImage(image, x, y, this); if(cli7 == null) createClip(); g2.setPaint(Color.white); g2.draw(cli7); if(showClip) { if(clip == null) createClip(); g2.setPaint(Color.pink); g2.draw(clip); if(mmm== null) createClip(); g2.setPaint(Color.blue); g2.draw(mmm); if(ml== null) createClip(); g2.setPaint(Color.blue); g2.draw(ml); } } public void setClip(int x, int y) { // keep clip within raster int x0 = (getWidth() - size.width)/2; int y0 = (getHeight() - size.height)/2; if(x < x0 || x + clip.width > x0 + size.width || y < y0 || y + clip.height > y0 + size.height) return; clip.setLocation(x, y); repaint(); } public void setCli7(int x, int y) { // keep clip within raster int x0 = (getWidth() - size.width)/2; int y0 = (getHeight() - size.height)/2; if(x < x0 || x + clip.width > x0 + size.width || y < y0 || y + clip.height > y0 + size.height) return; cli7.setLocation(x, y); repaint(); } public void setmmm(int x, int y) { // keep clip within raster int x0 = (getWidth() - size.width)/2; int y0 = (getHeight() - size.height)/2; if(x < x0 || x + clip.width > x0 + size.width || y < y0 || y + clip.height > y0 + size.height) return; mmm.setLocation(x, y); repaint(); } public void setml(int x, int y) { // keep clip within raster int x0 = (getWidth() - size.width)/2; int y0 = (getHeight() - size.height)/2; if(x < x0 || x + ml.width > x0 + size.width || y < y0 || y + ml.height > y0 + size.height) return; ml.setLocation(x, y); repaint(); } public Dimension getPreferredSize() { return size; } private void createClip() {int a=130;int b=115; /* String ch= t.getText(); int a=Integer.parseInt(ch); String ch1= t1.getText(); int b=Integer.parseInt(ch1); */ clip = new Rectangle( a ,b); clip.x = 173; clip.y =123; cli7 = new Rectangle(260 ,220); cli7.x =0; cli7.y =100; mmm = new Rectangle(3,3); mmm.x =0; mmm.y =0; ml= new Rectangle(3,3); ml.x =0; ml.y =20; } private void clipImage() { BufferedImage clipped = null; BufferedImage clipp7= null; try { int w = clip.width; int h = clip.height; int x0 = (getWidth() - size.width)/2; int y0 = (getHeight() - size.height)/2; int x = clip.x ; int y = clip.y ; clipped = image.getSubimage(x, y, w, h); /////////////////// int w7 = cli7.width; int h7 = cli7.height; int x07 = (getWidth() - size.width)/2; int y07 = (getHeight() - size.height)/2; int x7 = cli7.x - x0; int y7 = cli7.y - y0; clipp7 = image.getSubimage(x7, y7, w7, h7); ///////////////// int w1 = mmm.width; int h1= mmm.height; int x00 = (getWidth() - size.width)/2; int y00 = (getHeight() - size.height)/2; int x1 = mmm.x - x00; int y1 = mmm.y - y00; ////////////////////////////// int w11 = ml.width; int h11= ml.height; int x000 = (getWidth() - size.width)/2; int y000 = (getHeight() - size.height)/2; int x11 = ml.x; int y11 = ml.y ; ///////////// if(clip.x>8; int b = (rgb & 0xff); r = r+intensite+100; g = g+intensite+100; b = b+intensite+100; if (r 255) r 255; if (g 255) g 255; if (b 255) b 255; int newRGB = (0xff

Détecter un forme rectangle dans un image en java

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