Extract images from PDF out of Illustrator with script

Looking for a script to extract images from a pdf opened in Illustrator.
I need the images to extract separately to a folder. Jpeg perhaps.

hi
I have to do the same... I have to convert a pdf to an image format.... can you solved the problem??? Can you help me??
Thanks in advance...

Similar Messages

Extracting images from pdf

I am trying to extract images from pdfs using pdfimages, but i am unable to retrieve all the images. By opening the pdfs using Acrobat Reader 9.0, I am able to select, those images retrieved by pdfimages, using the select tool but for other figures/images we need to try other options like print screen and then cut the relevant image. I was wondering why or when does the Acrobat treats the figures/images differently.

Hi Dave,
Thanks for the reply. My question was not regarding any non-Adobe product like pdfimages. It was in general the way Acrobat handles the images while creating pdfs.
I wanted to know why can we select some of the images from the pdf using select tool and can not select others for which we need to print screen and cut. Is there anything in the eps files of included image that causes such effect?
Thanks.

Extracting Images from PDF file

Hello All,
I am reading PDF File.I need to extract images from PDF File programatically.But problem is that some images are stored inside PDF File using FlateDecode Filter and I need to first decode that file and then I can extract that image .I dont know the way to decode that image data.Is there any way or API to do that in C++.
Thanks
Aarti Nagpal

I think you can do it through cos object in VC++ plugin..go through the PDEFilterSpec in
Acrobat core api reference
Be well..

Extract images from PDF

Hi there!
I neet to extract some images from PDF files! I've tried using JPedal, but it seems that they don't offer support for the free version any more, so, I couldn't use the free version!
Can you tell me other tools that I can use for that scope? Or could you give me some sample code/tutorials of the free version of JPedal?
Thank you!

hi
I have to do the same... I have to convert a pdf to an image format.... can you solved the problem??? Can you help me??
Thanks in advance...

Can I extract images from PDFs using Batch Processing as I have many separate PDFs all with images t

I have about 500 separate PDF pages all that need their images extracting, surely there must be a way to run a batch command on it?
PLease help! it will take me for ever!

Advanced>Batch Processing...
Click the "New Sequence" button
Name the sequence (i.e. Extract Images)
Click the "Select Commands..." button
Select one of the following items:
- Export All Images As JPEG,
- Export All Images As JPEG2000,
- Export All Images As PNG,
- Export All Images As TIFF
Click the "Add" button
Click the "OK" button
Select your preference in the "Run commands on:" pop-up menu
Select your preference in the "Select output location:" pop-up menu
Click the "Output Options..." button
In the "Output Options" dialog box, make your preference selections.
Click OK
Click OK
Click the "Run Sequence" button.
Sabian

Extract images from PDFs

Does anyone know a good tool that can extract all images from a given PDF in their native format and resolution?
I know about PDFImageExtractor, but that's extremely slow and hogs my machine completely. Also it doesn't extract images in their native format and resolution, it seems.
I also know about FileJuicer, which is quite nice, but from one of the PDFs i've got it doesn't extract the images very cleverly.
[it's a set of powerpoint slides, converted to PDF, 4 on one page, and File Juicer extracts each original PPT slide as one image ...]
Thanks in advance for any hints.
Best regards,
Gabriel.

Hi Garbrielle,
as was mentioned before you cannot revert to the original picture. However, there is a trick how you can get quite good results:
Open the pdf in Acrobat select the Camera tool and select the picture you want to extract. Now, here is the trick. The resolution of any screen picture is 72 dpi. This resolution is fixed, regardless what the zoom-level of the picture is and is only limited by the original resolution of the image. So you can e.g. zoom into the picture at 400%, copy it and paste into e.g. Photoshop. This will give you a picture of 100% size but 4x72 = 288dpi resolution. The copying itself is somewhat time consuming because you have to hold down the mouse button while you scroll through the enlarged picture.
If this answered your question please consider granting some stars: Why reward points?

How to read a pdf image or Extract image from pdf form

Hi
I have to read an image from the pdf file. The requirement is to an image in the pdf file having some data i have to extract that data from pdf . Please help if you have some idea how to approach.
Thanks in Advance

Hi
Is there any sample program for using the APIS ?
ThanksYes, each of the websites for each of the APIs have tutorials and/or example applications.

Editing Image From PDF File To Use in AI Document

Hello,
I am a beginner user of AI and am having trouble with editing certain images from PDF files on Illustrator. I'm not even sure what I'm trying to do can be done on Illustrator or requires Photoshop.
A) Here is the first example (Note that this is only similar to the type of image I am talking about. It is not the exact one as I don't have access to it right now):
So let's say here are the things I want to do. (1) Extract it from the PDF file, (2) transfer it to my AI document without blurriness, (3) change the white background of the image to another color (eg. grey), (4) and embolden the lines presently in the image. If you can advise what's the way to perform these tasks?
I have used image trace at times but if the photo is too light, portions of it will vanish. The portions that do remain become way too bold. It would be great if there was a way I could make most if not each components of the image controllable/movable. Is it possible?
Also, what if I want to erase some of the text on the image? I have tried using the eraser tool but it does not erase on images.
B) How would I go about removing the background of a photo like this and replacing it with a color?
Please keep in mind that I am a complete neophyte when it comes to using Illustrator, Photoshop etc so take this into consideration when explaining. Thanks in advance

Trent,
To make a clear and clean drawing like A), it is better to use the image as a locked template and recreate with the native tools; most things can be made with the Rectangle Tool and the Ellipse Tool, some with the Line Segment Tool or the Pen Tool; and you can use different Window>Pathfider operations.
It is probably easier to get rid of the surroundings in B) using Photoshop where you can erase colours within a range; the grass seen through the windows may be treated by itself, and you may wish to keep the shadow.

Extracting Images from EPS - Problem with the Output

Hello,
I got a big problem extracting images from an EPS, which has been made in InDesign. The image does not appear correct.
Source code:
%ALDImageFileName: Speicher:image.jpg
%ALDImageDimensions: 30 30
%ALDImageCropRect: 0 0 30 30
%ALDImageCropFixed: 0 0 30 30
%ALDImagePosition: 203.8677 344.8913 203.8677 359.2913 218.2677 359.2913 218.2677 344.8913
%ALDImageType: 4 8
%%BeginObject: image
[14.4 0 0 14.4 203.868 344.891 ]ct
snap_to_device
Adobe_AGM_Image/AGMIMG_fl cf /ASCII85Decode fl /RunLengthDecode filter ddf
<<
/T 1
/W 30
/H 30
/M[30 0 0 -30 0 30 ]
/BC 8
/D[0 1 0 1 0 1 0 1 ]
/DS [
[AGMIMG_fl 30 string /rs cvx /pop cvx] cvx
[AGMIMG_fl 30 string /rs cvx /pop cvx] cvx
[AGMIMG_fl 30 string /rs cvx /pop cvx] cvx
[AGMIMG_fl 30 string /rs cvx /pop cvx] cvx
/O 3
>>
%%BeginBinary: 1
img
p&G-p!<E*"!<<3"!!!&i!!30$!Vl`q!V$-m!WW3&!r`0#!Wh]h!!20]!WW3$qZ$^!!!!&f!!30$!WE'!
!WE'$!<<*#nc/[l!W<!#!WW3%h>dNVnGiXl!<<-)!!*'"!<<2f!<*$!!<3)a!!!&t!!*-%kl:\ar;Zm"
!!2He#6G2G(D[>Z!<*#e!!WKUEK,/l!r`0"!V$.!!Wi?'-t[mD-NjDN!!2Zk!!3#u"T\]4$OR%8!!!&h
!!<6)*\I@D!\,8pq>g3h%KQP0';ta-rr2ho&-2b3mf3Y*Q/q,jk2D[9"76'h!=o#B!Y,22n,Nn!!!=Q!
0.ee,0/"XS!VHHl!!E<'!"[l]rrUsd!Ug!r&'a/!k3(mej38#8mJm8&'`/UF'`J.(!"8l.+"o,p/hSe-
/M8.8!!<6%!i#Yn!<2rs!2Ao^$NZFPk2tpjkND!jP3r;O%29TU'`o-b%e'H-!=:8,0/"h-.kN>(.gkeH
"T^(Js8W&srrE$$rr;gE!V-4"""*$ljlY^djQYmmi$\'q!W`9(p([Q1nc/dn!#@(:r[nC..kE8)/emgU
!<IHErs8W(rr<#trr76B!:p1!CZadBk2kmhj65^iD"%E-$5O?k'`&OE$M"0,!<<uh0.ee0/h\e,/h.k2
!!*+arVm-$s8W)us8J2U!;Z[(L?.U[kN:sflf@0hK^f$D!=T\>'a5?f'c%2YnGit6/1iM*/1iA*.kWFi
nc/dn!I+SBqYpWrrcdo5!<N60C$4[@ki_*hl0.?lD".K0!=9MV'c%S_'`f!Vnc01&!!t50/M8P+/h8J)
.gH+F!!+PDrVllsrVlrp.KT,@#QauQip#Ifk3*$4ki:gb-3Nc<$j.4Z'GV>s'bqJt('F(,%06GL/hJ_.
.k<;..j"f]!!32!rql]tr;WMmmf3c`k2tsgk2tmikEZ,Kn,NJ!'`/UJ'G_,X!V-6i!=L8*/2&S./M&=P
!!2Ti"9AV]s8N#t"o\JY&c_t$!"-g0j6,RdkNBr!!r2ii!!!]1'a,9f'*84(!"Ar/""YuT/M8Y)!WW3$
nc0%!!!!Z$s8N#ts76`i!"T,3!!3\bl0.?qjkC7H!!;`lrW!!#!>PMJ!u;Ub!Ug$f!=JlU/M/S*/ggZ#
!!2Ng$3K)as8N&tjT#8]m/R@3k2b[ck03)j!>?4H'`\p6!!**(r[e6p.kWIZmJm:h!#kk:#.sp7ru_:B
mJmV6jQ>U%kN:kH!!!)h!!!'!'`\gE'`eC:mf3^r!=pb8/ds9_.h;[J!!u[*s8GIerr6%#m/RGck3(kk
kNM&%!Up'o!<<*)'bhDfrY5G=!Vufj!"K#0!#mOB.0(kM0,afj!V$-u!<A8^s6B[Es8S8_!U]poKBMCG
!7'`iKECN@#RhF_'*&[\'b'X5r;[9-!$a!F*W[<7.jP)q!V-4#!<<,As8T>(W;lnB!!!&g!"63skFhmD
jlEuS!!2Ng#S7^d%KHtR'bTm7!s/H(/-mj['`\n!/1Ukk!"985s8@'?Du]k7%KHP#!"8l0$KC71C'%l,
jl$a?!!<6%!!3'6!X\o6rY5J8!!2Qh#Ri::0*_I`/1U`S%.4)q5Q:Zg2ukf6s8P=a!V$-t!]]?)jY?ff
kN:qhmJmFp()7Pf!!N99!!Vcj$l1NL.KKPM/1iIi!!3'!o`,F%!dakFpBL[$pAb/A!Up's!H@5cf`qK\
hWF!BmJmV%'GV;_!!*`J'FFm3!!WH(!?WpE,Q7ZH+tP;f!!2foq>^W-s8Tn6!!L"8s0r.!!">[bkcXsf
!3>;FU]CPd!!<]G'bL?E!tZ.^&+9K$!\#`P)?'U>'eM$g!!2Zk!W`9$$g.KhLB.ATL&_2?"7Q9n!RU)n
I/X*KGN@l9"Rc<t',;8j!!!$,'bhAP!!WQ+!"US5%fQG1%PKFQn,NUm!*fL'9)\en8,rO]!V-4"!rrBu
jQ/].!WYOLl&b?6"9AcD'aFX;"9oSU%0>nt$NV(q!rr<%"YC_q"7Z@"!<<+Eq@Wc/!#,C9"9&;k!!E?)
D;u0+!!<qtS-&0["T\T'$5EXA!!33:%da5t!<<]/!!3u<!V$-o!<<*#!FZ$-!!A;d!!2ipq#CKu!<?7$
!!WK)KEM8T"RZ6i$2so,!<<Q0li77k!!30$!<</h!!!'!!!E<'!!!&c!"8o/!!*'#"98E'!WW;h!!!'!
!!NB'!<<*#n,N[o!<<*#!!!'!!!!&f!!E<&!!*-"!!!'!!!**%o)K!s!!*-$!<<*#!!<-"!Wi?&l2Ueb
rVup!q#Gp~>
%%EndBinary
%%EndObject
Orginal image Size 553,9 KB
After decoding the size is only 1,8 KB
First try.
public class ASCII85Decode {
private ByteBuffer buf;
* initialize the decoder with byte buffer in ASCII85 format
private ASCII85Decode(ByteBuffer buf) {
this.buf = buf;
* get the next character from the input.
* @return the next character, or -1 if at end of stream
private int nextChar() {
// skip whitespace
// returns next character, or -1 if end of stream
while (buf.remaining() > 0) {
char c = (char) buf.get();
if (!isWhiteSpace(c)) {
return c;
// EOF reached
return -1;
public static boolean isWhiteSpace(int c) {
return (c == ' ' || c == '\t' || c == '\r' || c == '\n'
|| c == 0 || c == 12);
// 0=nul, 12=ff
* decode the next five ASCII85 characters into up to four decoded
* bytes. Return false when finished, or true otherwise.
* @param baos the ByteArrayOutputStream to write output to, set to the
* correct position
* @return false when finished, or true otherwise.
private boolean decode5(ByteArrayOutputStream baos)
throws PDFParseException {
// stream ends in ~>
int[] five = new int[5];
int i;
for (i = 0; i < 5; i++) {
five[i] = nextChar();
if (five[i] == '~') {
if (nextChar() == '>') {
break;
} else {
throw new PDFParseException(
"Bad character in ASCII85Decode: not ~>");
} else if (five[i] >= '!' && five[i] <= 'u') {
five[i] -= '!';
} else if (five[i] == 'z') {
if (i == 0) {
five[i] = 0;
i = 4;
} else {
throw new PDFParseException(
"Inappropriate 'z' in ASCII85Decode");
} else {
throw new PDFParseException(
"Bad character in ASCII85Decode: " + five[i]
+ " (" + (char) five[i] + ")");
if (i > 0) {
i -= 1;
int value = five[0] * 85 * 85 * 85 * 85 + five[1] * 85 * 85
* 85 + five[2] * 85 * 85 + five[3] * 85 + five[4];
for (int j = 0; j < i; j++) {
int shift = 8 * (3 - j);
baos.write((byte) ((value >> shift) & 0xff));
return (i == 4);
* decode the bytes
* @return the decoded bytes
private ByteBuffer decode() throws PDFParseException {
// start from the beginning of the data
buf.rewind();
// allocate the output buffer
ByteArrayOutputStream baos = new ByteArrayOutputStream();
// decode the bytes
while (decode5(baos)) {
return ByteBuffer.wrap(baos.toByteArray());
* decode an array of bytes in ASCII85 format.
* <p>
* In ASCII85 format, every 5 characters represents 4 decoded
* bytes in base 85. The entire stream can contain whitespace,
* and ends in the characters '~>'.
* @param buf the encoded ASCII85 characters in a byte buffer
* @param params parameters to the decoder (ignored)
* @return the decoded bytes
public static ByteBuffer decode(ByteBuffer buf)
throws PDFParseException {
ASCII85Decode me = new ASCII85Decode(buf);
return me.decode();
2. Try
public class Ascii85Decode {
private final FileOutputStream fos;
private Ascii85Decode() throws FileNotFoundException {
File f = new File("/home/markus/1/test/bild.jpg");
fos = new FileOutputStream(f);
@Override
protected void finalize() throws Throwable {
fos.close();
super.finalize();
public static byte[] decode(byte[] in) throws FileNotFoundException, IOException {
Ascii85Decode ascii85Decode = new Ascii85Decode();
ascii85Decode.setData(in);
ascii85Decode.decode85();
return null;
static long pow85[] = {85 * 85 * 85 * 85, 85 * 85 * 85, 85 * 85, 85, 1};
private byte[] in;
private void setData(byte[] in) {
this.in = in;
void wput(long tuple, int bytes) throws IOException {
switch (bytes) {
case 4:
putchar((int) (tuple >> 24));
putchar((int) (tuple >> 16));
putchar((int) (tuple >> 8));
putchar((int) tuple);
break;
case 3:
putchar((int) (tuple >> 24));
putchar((int) (tuple >> 16));
putchar((int) (tuple >> 8));
break;
case 2:
putchar((int) (tuple >> 24));
putchar((int) (tuple >> 16));
break;
case 1:
putchar((int) (tuple >> 24));
break;
void decode85() throws IOException {
long tuple = 0;
int c, count = 0;
int i=0;
for (;;) {
switch (c = in[i]) {
default:
if (c < '!' || c > 'u') {
System.err.println("%s: bad character in ascii85 region: %#o\n");
System.exit(1);
tuple += (c - '!') * pow85[count++];
if (count == 5) {
wput(tuple, 4);
count = 0;
tuple = 0;
break;
case 'z':
if (count != 0) {
System.err.println("%s: z inside ascii85 5-tuple\n");
System.exit(1);
putchar(0);
putchar(0);
putchar(0);
putchar(0);
break;
case '~':
if (in[i+1] == '>') {
if (count > 0) {
count--;
tuple += pow85[count];
wput(tuple, count);
c = in[i+1];
return;
System.err.println("%s: ~ without > in ascii85 section\n");
System.exit(1);
case '\n':
case '\r':
case '\t':
case ' ':
case '\0':
case '\f':
case '\b':
case 0177:
break;
i++;
private void putchar(int l) throws IOException {
//System.out.write(l);
fos.write(l);
Does anybody have an idea to solve the problem?

A scan from string function can be used as per the attachment. The double \ ('\\') is in the format string in order to interpret the '\' characters in your input string as literal characters and not special formatting.
Message Edited by Dennis Knutson on 07-10-2006 03:53 PM
Attachments:
Scan From String.JPG ‏5 KB

Extracting Tiff Image from PDF document

Hi Leo,
I need to extract Tiff images from PDF file in .NET applications. Is there any way to extract images using Javascript, Plug-ins or other APIs.
If possible can you kindly send some code snipplet

LiveCycle is a range of products, designed (almost all) to run on
servers. Except LiveCycle Designer, bundled with Acrobat. These
provide a Java API.
http://www.adobe.com/products/livecycle/
Aandi Inston

Applescript or workflow to extract text from PDF and rename PDF with the results

Hi Everyone,
I get supplied hundreds of PDFs which each contain a stock code, but the PDFs themselves are not named consistantly, or they are supplied as multi-page PDFs.
What I need to do is name each PDF with the code which is in the text on the PDF.
It would work like this in an ideal world:
1. Split PDF into single pages
2. Extract text from PDF
3. Rename PDF using the extracted text
I'm struggling with part 3!
I can get a textfile with just the code (using a call to BBEDIT I'm extracting the code)
I did think about using a variable for the name, but the rename functions doesn't let me use variables.

Hello
You may also try the following applescript script, which is a wrapper of rubycocoa script. It will ask you choose source pdf files and destination directory. Then it will scan text of each page of pdf files for the predefined pattern and save the page as new pdf file with the name as extracted by the pattern in the destination directory. Those pages which do not contain string matching the pattern are ignored. (Ignored pages, if any, are reported in the result of script.)
Currently the regex pattern is set to:
/HB-.._[0-9]{6}/
which means HB- followed by two characters and _ and 6 digits.
Minimally tested under 10.6.8.
Hope this may help,
H
_main()
on _main()
    script o
        property aa : choose file with prompt ("Choose pdf files.") of type {"com.adobe.pdf"} ¬
            default location (path to desktop) with multiple selections allowed
        set my aa's beginning to choose folder with prompt ("Choose destination folder.") ¬
            default location (path to desktop)
        set args to ""
        repeat with a in my aa
            set args to args & a's POSIX path's quoted form & space
        end repeat
        considering numeric strings
            if (system info)'s system version < "10.9" then
                set ruby to "/usr/bin/ruby"
            else
                set ruby to "/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/bin/ruby"
            end if
        end considering
        do shell script ruby & " <<'EOF' - " & args & "
require 'osx/cocoa'
include OSX
require_framework 'PDFKit'
outdir = ARGV.shift.chomp('/')
ARGV.select {|f| f =~ /\\.pdf$/i }.each do |f|
    url = NSURL.fileURLWithPath(f)
    doc = PDFDocument.alloc.initWithURL(url)
    path = doc.documentURL.path
    pcnt = doc.pageCount
    (0 .. (pcnt - 1)).each do |i|
        page = doc.pageAtIndex(i)
        page.string.to_s =~ /HB-.._[0-9]{6}/
        name = $&
        unless name
            puts \"no matching string in page #{i + 1} of #{path}\"
            next # ignore this page
        end
        doc1 = PDFDocument.alloc.initWithData(page.dataRepresentation) # doc for this page
        unless doc1.writeToFile(\"#{outdir}/#{name}.pdf\")
            puts \"failed to save page #{i + 1} of #{path}\"
        end
    end
end
EOF"
    end script
    tell o to run
end _main

How can I extract images from Numbers?

Sounds a bit stupid but how do you extract images from Apples 'Numbers 3' on a Mac? I have a client that sends images in XLS files, that normally in Word I would Alt Click and 'save as...'
I was trying to stop using Word but this simple little feature will make all the difference.
Can anyone point me in the right direction.
Thanks,
Dave

Hi Wayne,
Thank you for your response. Sadly if you do this it copies in to the MACs clipboard as a snap shot of the image at the dimensions in Numbers.
Eg.
An image I've extracted from the document via Excel saved out at it's original dimensions 1024 x 300px, even though it was placed, then scaled down to 300px wide on the sheet.
Same image copied then pasted in to an image editor (as I couldn't paste into finder) was only 300px wide.
The feature I need is to be able to save out the original image placed in the Numbers sheet.
Anyone with ideas on this?

Open a PDF file in illustrator with multiple pages CS6

Hi all,
Maybe someone could tell me if this feature is already available...
I really need to use this feature... maybe someone has a Idea? i need to translate and edit a PDF file that was original designed by our factory... they had hired a company to make the documentation but the company did go bankrupt so we can't get the original files en need the edit the compressed PDF File...
I Hope someone could help me...
Greetz
Leroy

hi,
16 PDF Files with 4 pages Each..
don’t know what kind of text it is…
about image quality… if there is a method to editing of the PDF .. then I could Replace the Images …
Van: Monika Gause [email protected]
Verzonden: woensdag 22 augustus 2012 13:31
Aan: AcidusW01
Onderwerp: Open a PDF file in illustrator with multiple pages CS6
Re: Open a PDF file in illustrator with multiple pages CS6
created by Monika Gause <http://forums.adobe.com/people/Monika+Gause> in Illustrator - View the full discussion <http://forums.adobe.com/message/4639138#4639138

Which is better? Extracting images from directories or from database?

Good day,
I would like to start a discussion on extracting image (binary data) from a relational database. Although some might say that extracting image from directories is a better approach, I m still sceptic on that implementation.
My argument towards this is based on the reasonings below:
1. Easier maintainence. - System Administrator can do backup from one place which is the database.
2. High level of security - can anyone tell me how easy it is to hack into a database server?
3. image is not dependent on file structure - no more worries about broken links because some one might mistakenly change the directory structure. If there needs to be a change, it will be handle efficiently by the database server.
The intention of my question is to find out :
1. Why is taking image from a directory folder which resides on the web server is better than using the same approach from the database?
2. How is this approach (taking image from directory) scalable if there is thousands of images and text that needs to be served?
If anybody would be kind enough to reply, I would be most grateful.
Thank You.
Regards
hatta

Databases are typically more oriented towards text and number content than binary content, I believe. If you carry images in the database you will need to run them through your code and through your java server before they are displayed. If they are held in a directory they will be called from hrefs in the produced page, which means that they are served by your static server. This is quicker because no processing of the image is required. It also means the Database has to handle massively less data. Depending on the database this should be far quicker to query.
It is worth noting that it is also quite difficult to actually change mime-types on a page to display a picture in the midst of HTML- the number of enquiries on these pages about this topic should be enough to illustrate this.
If you give over controls of all the image file handling to your java system (which I do when I write sites like the one you describe) then the actual program knows where to put the images and automatically adds them to the database. The system administrator never needs to touch them. If they want a backup they save the database and the website directory. The second of those should be a standard administrative task anyway, so there is not a huge difference there. The danger of someone accidentally changing the directory structure is no greater than the danger of someone accidentally dropping a database table- it can be minimised by making sure your administrators are competent. Directory structures can be changed back, dropped tables are gone.
The security claim is slightly negated because you still have to run a webserver. Every program you run on your server is vulnerable to attack but if you are serving web pages you will have a server program that is faster than a database for image handling. You are far more at risk from running FTP or Telnet on your server or (worst of all) trying to maintain IIS.
The images in directory structure is more scalable because very large databases are more likely to become unstable and carrying a 50k image in every image field rather than 2 bytes of text will make the database roughly 25000 times larger. I have already mentioned the difference in serving methods which stands in favour of recycling images. A static site will be faster than a dynamic site of equivalent size, so where you can, take advantage of that.

How to design plug-in which extract information from file opened in illustrator

Hi Everyone,
I want to design a plug-in in adobe illustrator which could extract information from pdf file which is opened in illustrator.
Can anyone give me direction from where could I start.??
Thanks in advance.

This is very difficult in any API because there are no tables in PDF.
If the table is at a known exact location you would extract text from each known cell location
If you have to discover tables you need to decide how to recognise them: perhaps by looking for drawn lines and analysing their relationship to see if they form a grid; then use the positions derived to get the text from the table.

Extract images from PDF out of Illustrator with script

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