Resize gif-image from file

How to make the following: open the GIF-file, reduce a gif-image, write a gif-image back in the GIF-file? It is necessary to use only Java2D.
Thanks.

You could use the JAI.
Any way you do it you're going to have to do an Affine Transform. You can do it in just the JDK or use JAI.

Similar Messages

Read image from file

Dear all,
I would like to know how to read a gif or jpeg image from file to a binary stream?
So that I can transfer through the internet using a http POST request.
Thank you very much.

Use FileImageInputStream.. See api docs for further reference
Cheers
-P

How to read some images from file system with webdynpro for abap?

Hi,experts,
I want to finish webdynpro for abap program to read some photos from file system. I may make MIMES in the webdynpro component and create photos in the MIMES, but my boss doesn't agree with me using this way. He wish me read these photos from file system.
How to read some images from file system with webdynpro for abap?
Thanks a lot!

Hello Tao,
The parameter
icm/HTTP/file_access_<xx>
may help you to access the pictures without any db-access.
The following two links may help you to understand the other possibilities as well.
The threads are covering BSP, but it should be useful for WebDynpro as well.
/people/mark.finnern/blog/2003/09/23/bsp-programming-handling-of-non-html-documents
http://help.sap.com/saphelp_sm40/helpdata/de/c4/87153a1a5b4c2de10000000a114084/content.htm
Best regards
Christian

Can load image from file using LabVIEW and display on IMAQ graph?

I dont have IMAQ Vision for LabVIEW on my computer. Is it possible to load image file and display on an IMAQ graph?
Thanks!

Hey werwr,
In response to: "I dont have IMAQ Vision for LabVIEW on my computer. Is it possible to load image file and display on an IMAQ graph?"
As of right now, in order to read an image from file, you actually do need the IMAQ Vision software. The IMAQ driver without the Vision VI's will allow you to collect images from a framegrabber, and it will allow you to save those images to file. But the function that allows you to read an image from file does require the Vision VI's. Once you have the VI to read images from a file, you will be able to display the image on an IMAQ "Graph" or otherwise known as an Image Display.
I hope this helps. Please let me know if you have any further questions.
Thanks,
DJ
Applications Engineer
National Instruments

I tried to display gif image from oracle to jsp but nothing appear

i tried to display image from oracle DB to jsp directly without using file processing , and i used Servlet and jsp , Servlet to get image from DB and jsp to use <img> tag , when i Run Servlet code
the image appaer on Microsoft Photo Editor , and when i run jsp the image dose not appear on jsp page , so please anyone has an idea about this broblem ,send the soluation or any information to my e-mail [email protected] , and I'll thankful about your help.
the Servlet and jsp code are below .
thank for your help
Servlet:
import java.io.InputStream;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.Statement;
import javax.servlet.*;
import javax.servlet.http.*;
import java.io.PrintWriter;
import java.io.IOException;
public class Servlet extends HttpServlet
public void init(ServletConfig config) throws ServletException
super.init(config);
public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException
response.setContentType("image/gif");
int id = Integer.parseInt(request.getParameter("no"));
// int id = 2 ; when Run Servlet .
ResultSet rs = null;
Connection Lcon = null;
String stmt = " select Image from ImageTable where lmage_id ="+id;
Statement sm = null;
String data1 ="";
try
Lcon = getConntcion();
sm = Lcon.createStatement();
rs = sm.executeQuery(stmt);
if(rs.next())
InputStream in = rs.getBinaryStream(1);
ServletOutputStream sout = response.getOutputStream();
int c;
while((c=in.read())!= -1)
sout.write(c);
in.close();
sout.flush();
sout.close()
}catch(Exception e)
System.out.println("error in selectValue the error is "+e);
finally
rs .close( );
sm .close( );
Lcon.close( );
public Connection getConntcion()
Connection con = null;
try{
DriverManager.registerDriver(new oracle.jdbc.driver.OracleDriver());
con = DriverManager.getConnection(",,,,,,,, DB Info ,username and password ,,,,,,,,,,,");
}catch(Exception e)
System.out.println("error in connection the error is "+e);
return con;
Jsp code :
<%@ page contentType="text/html"%>
<html>
<head
</head>
<title> testing image </title>
<body>
<form>
<img src="servlet/Servlet?no=2">
</form>
</body>
</html>

InputStream in = rs.getBinaryStream(1);
byte[] image= null;
ByteArrayOutputStream baos = new ByteArrayOutputStream();
byte[] buffer = new byte[8192];
int bytesRead = 0;
while ((bytesRead = in.read(buffer, 0, 8192)) != -1)
     baos.write(buffer, 0, bytesRead);
image= baos.toByteArray();
in.close();
ServletOutputStream sout = response.getOutputStream();
if (image != null)
       sout.write(image);
       sout.flush();
}

How to resize GIF images

Hi
I used acme.jar to wirte gif images to a local disk . i worked fine , but iam facing problem in resizing these images , when i resize these images i get black background color in tat images .. can any body help me regarding this.....
thumbImage = scaleToSize(imageWidth, imageHeight, thumbImage);
Graphics2D graphics2D = thumbImage.createGraphics();
graphics2D.setRenderingHint(RenderingHints.KEY_INTERPOLATION,
     RenderingHints.VALUE_INTERPOLATION_BILINEAR);
     graphics2D.drawImage(image,0,0,     thumbWidth,thumbHeight,null);
out = new BufferedOutputStream(new FileOutputStream(newFilePath));
GifEncoder gife = new GifEncoder(image,out);
gife.encode();
this is my code .....

Following is my code:
public final String dealFile(ActionMapping mapping,ActionForm form,
               HttpServletRequest request) throws FileNotFoundException, IOException{
          GroupForm gForm = (GroupForm) form;
          ActionMessages errors = new ActionMessages();
          // retrieve the file representation
          FormFile file = gForm.getPictFile();
          if (file == null) {
               errors.add("FileNeeded", new ActionMessage("error.photo.filenull"));
               saveErrors(request, errors);
               return "failure";
          // has the maximum length been exceeded?
          Boolean maxLengthExceeded = (Boolean) request
                    .getAttribute(MultipartRequestHandler.ATTRIBUTE_MAX_LENGTH_EXCEEDED);
          if ((maxLengthExceeded != null) && (maxLengthExceeded.booleanValue())) {
               errors.add("maxLengthExceeded", new ActionMessage(
                         "error.photo.length"));
               saveErrors(request, errors);
               return "failure";
          // retrieve the file name
          String fileName = file.getFileName();
          // judge file type
          String fileType = fileName.substring(fileName.lastIndexOf(".") + 1);
          if (!(fileType.equalsIgnoreCase("jpg")
                    || fileType.equalsIgnoreCase("jpeg")
                    || fileType.equalsIgnoreCase("gif") || fileType
                    .equalsIgnoreCase("png"))) {
               errors.add("NotPict", new ActionMessage("error.photo.wrongformat"));
               saveErrors(request, errors);
               return "failure";
          Date date = new Date();
          Random r = new Random(date.getTime());
          // ��
          String newFileName = request.getSession().getId() + r.nextInt(10000)
                    + "." + fileType;
          String filePath = null;
          String newFilePath = null;
          // the directory to upload to
          String uploadDir = servlet.getServletContext()
                    .getRealPath("/resources")
                    + "/groupphoto/" + DateUtil.asShortString(date)+"/";
          // prepare directory if not exists
          File dirPath = new File(uploadDir);
          if (!dirPath.exists()) {
               dirPath.mkdirs();
          // retrieve the file data
          InputStream stream = file.getInputStream();
          // write the file to the file specified
          OutputStream bos = new FileOutputStream(uploadDir + newFileName);
          int bytesRead = 0;
          byte[] buffer = new byte[8192];
          while ((bytesRead = stream.read(buffer, 0, 8192)) != -1) {
               bos.write(buffer, 0, bytesRead);
          bos.close();
          buffer = null;
          filePath = dirPath.getAbsolutePath() + Constants.FILE_SEP
                    + newFileName;
          File _file = new File(uploadDir + newFileName);
          Image src = ImageIO.read(_file); // ��Image��
          int width = src.getWidth(null); // ��
          int height = src.getHeight(null);// ��
          // convert the picture to picture within 100x100 and save to a file with
          // prefix
          // 100x100_ for later listing purpose.
          newFilePath = dirPath.getAbsolutePath() +Constants.FILE_SEP
                    + "100x100_" + newFileName;
          int newWidth = 0;
          int newHeight = 0;
          int bigger = width <= height ? height : width;
          if (bigger > 100) {
               if (width >= height) {
                    newWidth = 100;
                    newHeight = height * 100 / width;
               } else {
                    newHeight = 100;
                    newWidth = width * 100 / height;
               ImageUtil.convert(filePath, newFilePath, newWidth, newHeight);
          // close the stream
          stream.close();
          _file = null;
          src = null;
          dirPath = null;
          String url = request.getContextPath() + "/resources" + "/groupphoto/"
          + DateUtil.asShortString(date)+"/"+ "100x100_" + newFileName;
          return url;
     }

Viewing images from file manager in C5-00.

When I open an image in file manager it does not open. An image viewer opens but does not display the image. Then I've to restart the phone to get rid of image viewer from open apps. Does anyone has the same problem? Any solutions? Firmware version: 071.005

Does any image cause this (including camera pictures), or just some? Do the images display normally in Gallery? What about images stored on the phone (temporarily change the camera's memory setting and snap a photo) vs. on the memory card? For this test, you may want to temporarily remove the memory card.
I am hoping you'll find that images stored on the phone display everywhere 100% normally, which would mean some corruption on the card. If so, back up any important card data, connect the phone to a computer with USB and Mass Storage mode (or use a separate card reader), and check the card for errors in the same way you would check the hard drive. If the computer can find and fix the problems, then hopefully the issues are solved. If not, you may need to reformat the card (as FAT32). Worst case scenario is that the card could be going bad. I hope that helps!

Cisco Prime Infra 2.1 fails to import an image from file

We have a standard Cisco Prime Infrastructure 2.1 install. The software repository has been built up by importing the IOS images from the discovered network devices. To implement netflow capabilities on some 3750X switches we need to upgrade the IOS on the chassis and the NM card C3KX-SM10G. I was able to download from Cisco Support the 3750X IOS .tar file and import it from my machines local file system. However, the modules tar file c3kx-sm10g-tar.150-2.SE6.tar fails on the upload from my local file system. When I look at the import rob results they are as follows:
Image collection from source SUCCESS
Copying Image to Staging Location SUCCESS
Copying Image to Repository FAILURE
I've tried to import just the .bin file but this also fails at the same stage as above.
I've also tried to scp the file directly into the backend file structure with no success into the folder /opt/CSCOlumos/conf/ifm/swim/jobs with the other images (oddly noticed the above .tar file for the 3750X isn't listed with the other .bin files - although is available through the webGUI).
I need to distribute the NM .tar file across multiple switches and I'd prefer to use Cisco Prime for the job. Any help would be gratefully received.
Thanks.

I had (still have?) the same problem with it not copying the image over. I put in a ticket and they told me to upgrade to Prime Infrastructure 2.1-Device Pack 4 pi_2.1device_packs_4-40.ubf which helped but it still fails sometimes.
I had read a post from another thread about going through software image management to distribute and that seems to work a little better, but still fails sometimes.
So I think that there are still quite a few issues in Prime that need worked out.
We have over many switches that need software upgrades and I was hoping to do it quickly through Prime but I don't want to send out more then one image at a time to switch because I don't want it to fail. So it's a drawback right now, just doing one at a time to make sure it takes.

RESIZING GIF IMAGES WITHOUT LOSING ANIMATION

Is it possible to resize a Gif image without losing animation? I tried but unfortunately lost the animation. I use CS3 Extended. Thanks

No, I don't think so. for that, you'd probably have to import your animation using the Video to Layers option, resize, then rebuild the animation and export it.
Mylenium

Blank Image when using a gif image from a SQL Server Database

Post Author: scsmith
CA Forum: Publishing
Hello,
I'm trying to use a field from a SQL Server DB that has embedded GIF files. In Crystal Reports when I add the field to the report the picture is blank for every row. Any ideas?

Post Author: kchiu
CA Forum: Publishing
i'm having the same issue.
I believe crystal doesn't support gif datatypes.
I'm trying to either convert the images, or find a work around in crystal, but haven't found anything.

CS5 can only open images from file open

I've done some googling/forum searching to no avail so far. Entering my exact error only directed me to some twitter statuses, so I'm hoping someone will be able to help.
Basically, CS5 gives an error if I try to open images by: dragging from finder, double-clicking from thunderbird, using the edit tool in Acrobat Pro, double-clicking in Bridge and probably a number of other situations.
As the topic states, it only seems to be able to open files via File > Open (Open Recent also appears to work). Other than that, CS5 appears to be working normally. It's more of a nuisance than anything, but it's disturbing my workflow quite a bit, so that's why I've decided to post about it.
Now here's the kicker: This new development seemingly coincides with installing some drivers (that's assuming they are called drivers in the OSX world) for a Lexmark 654de scanner/copier we just had installed here at work. I searched the computer for "lexmark" hoping I could trash some related files but literally nothing shows in the results.
You may argue, genuinely, that I should be posting this on some kind of Lexmark forum, and I may end up doing that. I assume a forum of photoshop users to be more helpful than Lexmark support forum if they even have one, though.
Error Text is as follows: The document "whatever.jpg" could not be opened. Photoshop cannot open files in the "Adobe Photoshop JPEG file" format.
Insert TIF for TIF files, PDF, etc. It seems to happen to all the common filetypes I use. Neither InDesign nor Illustrator are experiencing similar issues (if that helps).
Standard infomation:
Adobe Photoshop CS5 version 12.0.2 x64
Mac OSX 10.6.6
8GB RAM
952.98 GB Free Space
512mb ATI Radeon HD 5670
Lexmark 654de scanner/copier/fax machine could be related to the problem
Thanks for reading and offering any advice you may have.

This is a long shot but try going to Preferences/Type and uncheck "Show Font Names in English".
Quit illustrator and restart, does it work now?
The reason I´m suggesting this is that unless I have this box unchecked, some internal function in illustrator crashes after I´ve opened one document and I have to quit & restart if I wan´t to open another one. A rather silly bug and I stumpled upon the solution by accident after cursing illustrator for a couple of months...

How to Load image from file

Hi all
I want input Image into Forms Igame from a file
using file open methods
what should i do
i am test some code from oracle 10g Docs but facing an error ORA-06508
i thing some thing is missing in configration file
Need Help
Waiting for reply
Take care
Qaiser Hassan Awan

Hello,
Use an image item and populate it with the Client_Read_Image_File Webutil function.
Francois

Loading an external image (from file system) to fla library as MovieClip symbol.

Hi everyone,
I am new to actionscript and Flash.
I have been working on code updation project wherein initially we had an image and text as movieclips in fla library. The image and the text are read by the actionscript program which then creates an animation.
For Example:
// Picture
// _imageMC: Name of the Movie Clip in the libary which
// contains the picture.
var _imageMC:String = "polaroid";
This is later on used by another actionscript class as follows to finally create the animation.
var _mcPolaroid:MovieClip = this._mcBg.attachMovie(this._polaroid, "polaroid_mc", this._mcBg.getNextHighestDepth());
Now the problem here is when one needs to update the image or text, one needs to go and open the fla file andmanually change the image attached to the movieClip (polaroid).
I want to ease the updation process by giving the url of the image in an XML file. Read the image url from the xml and load this image in the library of the fla as movieclip. This, i think, will result in less code change and improve the updation of the final animation image.
The problem i am facing is not been able to figure out how can i change the image (after fetching its URL) to a movieclip and then load it in the library?
Thank you kindly in advance,
Varun

This is the AS3 forum and you are posting with regards to AS2 code. Try posting in the AS2 forum...
http://forums.adobe.com/community/flash/flash_actionscript
As for the solution you seem to want. You cannot dynamically add something to the library during runtime. To add an image during runtime you would need to use the MovieClip.loadMovie() or MovieClipLoader.loadClip() methods. You could have the movieclip pre-arranged in the library, but to add the image dynamically via xml information you need to load it into a movieclip, not the library.

Loading an external image (from file system) to fla library as MovieClip symbol using ActionScript.

Hi everyone,
I am new to actionscript and Flash.
I have been working on code updation project wherein initially we had an image and text as movieclips in fla library. The image and the text are read by the actionscript program which then creates an animation.
For Example:
// Picture
// _imageMC: Name of the Movie Clip in the libary which
// contains the picture.
var _imageMC:String = "polaroid";
This is later on used by another actionscript class as follows to finally create the animation.
var _mcPolaroid:MovieClip = this._mcBg.attachMovie(this._polaroid, "polaroid_mc", this._mcBg.getNextHighestDepth());
Now the problem here is when one needs to update the image or text, one needs to go and open the fla file andmanually change the image attached to the movieClip (polaroid).
I want to ease the updation process by giving the url of the image in an XML file. Read the image url from the xml and load this image in the library of the fla as movieclip. This, i think, will result in less code change and improve the updation of the final animation image.
The problem i am facing is not been able to figure out how can i change the image (after fetching its URL) to a movieclip and then load it in the library?
Thank you kindly in advance,
Varun

The following was my attempt: (i created a new MovieClip)
this.createEmptyMovieClip("polaroidTest", this.getNextHighestDepth());
loadMovie("imagefile.jpg", polaroidTest)
var _imageMC:String = "polaroidTest";
This mentioned variable _imageMC is read by a MovieClip class(self created as follows)
/////////////////////////////// CODE STARTS //////////////////////////////////////
class as.MovieClip.MovieClipPolaroid {
private var _mcTarget:MovieClip;
private var _polaroid:String;
private var _mcBg:MovieClip;
private var _rmcBg:MovieClip;
private var _w:Number;
private var _h:Number;
private var _xPosition:Number;
private var _yPosition:Number;
private var _border:Number;
* Constructor
    function MovieClipPolaroid(mcTarget:MovieClip, polaroid:String) {
this._mcTarget = mcTarget;
this._polaroid = polaroid;
init();
* initialise the polaroid movieclip and reflecting it
    private function init():Void {
this._border = 10;
this.initSize();
this.setPosition(48,35);
this.createBackground();
var _mcPolaroid:MovieClip = this._mcBg.attachMovie(this._polaroid, "polaroid_mc", this._mcBg.getNextHighestDepth());
_mcPolaroid._x = _border;
_mcPolaroid._y = _border;
var _rmcPolaroid:MovieClip=this._rmcBg.attachMovie(this._polaroid,"rpolaroid_mc", this._rmcBg.getNextHighestDepth());
_rmcPolaroid._yscale *=-1;
_rmcPolaroid._y = _rmcPolaroid._y + _h + _border ;
_rmcPolaroid._x =_border;
* create the background for the polaroid
private function createBackground():Void {
this._mcBg = _mcTarget.createEmptyMovieClip("target_mc",_mcTarget.getNextHighestDepth());
this._rmcBg = _mcTarget.createEmptyMovieClip("rTarget_mc", _mcTarget.getNextHighestDepth());
fill(_mcBg,_w+2*_border,_h+2*_border,100);
fill(_rmcBg,_w+2*_border,_h+2*_border,10);
placeBg(_mcBg,_w+2*_border,_yPosition);
placeBg(_rmcBg,_w+2*_border,_h+2*_border+_yPosition);
* position the background
private function placeBg(mc:MovieClip,w:Number,h:Number) : Void {
    mc._x = Stage.width - w - _xPosition;
mc._y = h;
* paint the backgound
private function fill(mc:MovieClip,w:Number,h:Number, a:Number): Void {
mc.beginFill(0xFFFFFF);
mc.moveTo(0, 0);
mc.lineTo(w, 0);
mc.lineTo(w, h);
mc.lineTo(0, h);
mc.lineTo(0, 0);
mc.endFill();
mc._alpha=a;
* init the size of the polaroid
private function initSize():Void {
var mc:MovieClip =_mcTarget.createEmptyMovieClip("mc",_mcTarget.getNextHighestDepth());
mc.attachMovie(this._polaroid,"polaroid_mc", _mcTarget.getNextHighestDepth());
this._h = mc._height;
this._w = mc._width;
removeMovieClip(mc);
mc = null;
* sets the position of the polaroid
public function setPosition(xPos:Number,yPos:Number):Void {
this._xPosition = xPos;
this._yPosition = yPos;
* moving in
public function moveIn():Tween {
var mc:MovieClip = this._mcTarget;
mc._visible=true;
var tween:Tween = new Tween(mc, "_x", Strong.easeOut, 0, 0, 1, true);
var tween:Tween = new Tween(mc, "_y", Strong.easeOut, 200, 0, 1, true);
var tween:Tween = new Tween(mc, "_xscale", Strong.easeOut, 30, 100, 1, true);
var tween:Tween = new Tween(mc, "_yscale", Strong.easeOut, 30, 100, 1, true);
var tween:Tween = new Tween(mc, "_alpha", Strong.easeOut, 0, 100, 1, true);
return tween;
* moving in
public function moveOut():Tween {
var mc:MovieClip = this._mcTarget;
var tween:Tween = new Tween(mc, "_alpha", Strong.easeIn, 99, 0, 1, true);
var tween:Tween = new Tween(mc, "_x", Strong.easeIn,0, 1000, 1, true);
var tween:Tween = new Tween(mc, "_y", Strong.easeIn, 0, -50, 1, true);
var tween:Tween = new Tween(mc, "_xscale", Strong.easeIn, 100, 50, 1, true);
var tween:Tween = new Tween(mc, "_yscale", Strong.easeIn, 100, 50, 1, true);
return tween;
/////////////////////////////// CODE ENDS ///////////////////////////////////////
As in the current case, the name of the movieclip which has the image (originally polaroid) is being read through the variable _imageMC which we hadd given the value "polaroidTest".
The animation shows no image even when i have inserted the correct url (i m sure this step isn't wrong).
Any clues?

Insert image from file in Adobe Flash AS2

Hello!
I am working on one project in Adobe Flash AS2 and I would like to know, is it possible to create such button in the flash movie, that when is pressed on, opens a file browser for the computer. After that, the user chooses an image to insert in the flash movie. And the image changes from the old one (apple) to the new one (flower).
For better understanding I added pictures. I hope You understand what I mean..
I have searched in web how to do this, but no success at all..Hoping on Your advice. Thanks!!!

Update - I tried using the loadMovie() function and it works, but not exactly as I was imagining. To be more precise with my planned option I will give this example for better understanding :
Lets say, that I make a Flash project for other users who have no programming skills. In this project (the swf movie) there is a place(a button "Insert image")
to upload an image and save it to the swf file, but it can't be done through typing the image URL in the actionscript (like doing an actual coding), but simply by opening the file browser in computer within the swf file.
I hope You understand what I mean.
I would like to know is this option even possible in Adobe Flash AS2
I am thankful for Your replies and advices.

Resize gif-image from file

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