X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: f996b,7e54e5da9318d064,start X-Google-Attributes: gidf996b,public X-Google-ArrivalTime: 2001-03-26 10:58:02 PST Path: supernews.google.com!sn-xit-03!supernews.com!news-out.usenetserver.com!news-out-sjo.usenetserver.com!news.tele.dk!148.122.208.68!news2.oke.nextra.no!nextra.com!news1.oke.nextra.no.POSTED!not-for-mail From: flug@online.no (Heinz Flug) Newsgroups: alt.ascii-art Subject: -Very Simple Java JPG to ASCII Converter Message-ID: <3abf8e06.114602750@hard.sjanker.heinzflug.com> X-Newsreader: Forte Agent 1.5/32.452 MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Lines: 167 Date: Mon, 26 Mar 2001 18:55:25 GMT NNTP-Posting-Host: 130.67.161.145 X-Complaints-To: news-abuse@nextra.no X-Trace: news1.oke.nextra.no 985632956 130.67.161.145 (Mon, 26 Mar 2001 20:55:56 MET DST) NNTP-Posting-Date: Mon, 26 Mar 2001 20:55:56 MET DST Organization: Nextra Public Access Xref: supernews.google.com alt.ascii-art:4907 // Very simple JPG to ASCII converter. // Written on a saturday night by Heinz Flug .. flug@online.no // The code cries out for improvement.... import java.awt.image.BufferedImage; import java.io.*; import com.sun.image.codec.jpeg.*; public class Application1 { // Application1 -- good name, isn't it? public static void main(String[] args) { int brightnes = 100; String fName = "C:/XXX"; // <- Put your filename here.. BufferedImage img = readJPEGImage(fName+".jpg"); // Read the JPG Image int h = img.getHeight(); int w = img.getWidth(); // Some debug information: System.out.println(fName+".jpg"+'\t'+"Heigth = "+h+'\t'+"Width = "+w); // No more dubug info.. String line = null; writeText(fName+".txt", "", false); for (int y=1; y255) v = 255; // Maybe a good thing to do? int charPos = v/(1+(255/charSet.length())); // Calculate ASCII char return charSet.substring(charPos, 1+charPos); // and return it. } public static void writeText(String tfile, String txt, boolean append) { try { PrintWriter pw = new PrintWriter( new BufferedWriter( new FileWriter(tfile,append))); pw.println(txt); // appends lines to a text file. pw.close(); } catch (IOException e) { System.out.println(e); System.exit(0); } } } // That's almost all... :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: ::::::::::::::::::::::::::::::::::::::::::1:1::::::::::::::::::::::::::::::::::: ::::::::::::::::::::::::::::::::::::::::::11::8::::::::::::::::::::::::::::::::: :::::::::::::::::::::::::::::::::::::::1:1111:8:::::::::::::::::::::::::::::::: :::::::::::::::::::::::11:::::::::::::::11881881::::::::::::::::::::::::::::::: :::::::::::::::::::::::111:1::::::::::::::181:1811:::::::::::::::::::::::::::::: ::::::::::::::::::::::::818111::::::::::::11::18:::::::::::::::::::::::::::::::: :::::::::::::::::::::::1:18811:::::::::::::::11::::::::::::::::::::::::::::::::: :::::::::::::::::11111:18111811:::::::::::::::1:1::::::::::::::::::::::::::::::: 1:::::::::::::::::11:1111111:::::::::::::::::1::::::::::::::::::1::::::::::::::: 8818:::::::::::::888111188:11:::::::::::::::::::::::::::::::::11::1::::::::::::: 8188:1::::::::::18888881:1::::::::::1:1::::::::::::::::::::::1:::111:::::::::::: 881:11:::::::::1: 888811:::::::::::::::1:::11:::1::::::::1111:111:1::::::::::::: ::::::::::::::::::881:: : : ::::::::::::::::::::::::::: : : :: :::::::::::: 1:::::::::::::::::8:: : :::::::::::::: : : : : ::1:::1 81:::::::::::::::1: ::::::: : :::: :::: 111:: 111811:::::::::::8: :::: :: ::1::: 811181:1::1:::::::: ::: : ::::1:: 1881:888811:::::::: :: ::: :::11: :881::118818111:::::: :: :::::::::11 18181::::88188881811: :::::::::::::: 118181:::1188888881: ::::::::::::: :118888::::::11881: ::::::::::::1 1:111888888888:: :::::::::::111 :::1:1888881: :::::: :::::::::::::1 ::::1888881 : :1811:1 : :::1:1118881111181: : ::::::::11:: ::111188881:::881::8188881:::: :::11:: ::18: :::::::::1:: :1188118888 :8: ::1:1:: : : :::881:::::1:11:8 8:111181888:8: ::1:1:: ::: : : : : : :181:11:::: 1 8881:18888811: ::: ::11: ::: ::11:::::::11111:::::: :11881:188818881:: ::::: :: ::: : ::: : 11:::11111:11:::: :1111:1:1881818181888888881::1 : :1111818188111:1::11:::::1::::: 1 1:1888:::88::1888888:181:: ::: :11111818111: :::1:::::1 8 81888::11: :881:: : : :1111:: ::::::::111 8::81881:1: :::::1:::1:8 81111:1:1: :::1:1::1:18 1881::::111 :::::111:1:88 8181:::::18: :: ::: : :::1111111188 8888:::::181: : ::::: ::::::11188118111 11:1::::::11: ::: ::::: :: :::::181188181181 11::::::::811: :111::::111881:::1 :::::11181818818:1 :::::::81181: 8818811188111181: ::::::11118181111 11 1811818811:: :::1:::: :::::111181888181::1: 188888111::: ::: : 1: :::::::11111811888:::11 188181111:: ::: :::::: : :: ::::::::1:11111181118188 :888:1:181:: :111111181111111881811:: :::::::::::111111881811: 111811:8:: : :188818881:111::8:188181811: : :::::::::1118188811:88 : :18881:1:: :181111 1:81181: : :: ::::::::1111188881818 : :1111:11:: 88118:1 :1:188111 : ::::::::1118881818:: :1188881:::::: ::: :88811111::1111811881: :: :: ::::::::::1118188881888 : ::18818111:::: ::: :81881111111181811 : ::::::::::::::111118188888188 111118181:::::: :: :11888888811:: :: ::::::::::::::::111881181818888 : :1811811::::::: : :: : :: ::::::::::::::::11188818881181811 8181881:::: : ::::::::::::::111111118188818::::11 ::11111881::: ::::::::::::::::::1111188181188181::::::: :::11:118111::: ::::::::::::::11111888881111111:::::::: ::::::::::1811::::: :: : : ::::::::11111188888888111111181:::::::: :: : : :::8881:::::: :::: ::::::::1111188881888818181118181:::::::: :: : : : 8188811111111111111111818188181181181181111111:81:::::::: : : :::::: ::: 88188888118181818818888888818118118118111:::1:18::::::::: :: : ::: :::::::::: 18888188888188818888888888881888188111:::::::1:8 :::::::: :::::::::::::::::::::: :1181118888888888888888888188888111:::(c) Heinz Flug 2001 -- .hF http://home.online.no/~flug/