Help with registering (aligning) two partially overlapping images
I have been digging into the JAI / Java2D algorithms, and I am looking for an algorithm for analyzing two partially overlapping images and returning the coordinates at which to render the second image relative to the first image. The desired end result is to be able to create a mosaic from a series of overlapping tiles. Is there a simple function, transform or library that I've overlooked?
Thanks.
EWirch wrote:
Thanks - it is an interesting problem, but it needn't really be intelligent. One could think of it like stitching a panorama from a series of individual images. I know the relationship between image A and image B (A is to the left of B). There is about 50 pixels of overlap (approximately the 50 right pixels in image A are on the left of image B). I just need a way to find the exact positioning / overlap of image B relative to image A, and thought that brute force is not the proper approach, given that this may be a problem others have seen or conquered.If it were only that simple, and your example is exactly the one I was thinking of. The problem that comes to my mind is one of perspective. You have to take into consideration a spherical projection of the images that are being matched, not to mention the dynamic elements of the scenes. There has to be some sort of heuristic that allows you to find a match that is good enough, that is within some level of tolerance, and this won't be easy to do. But again, I am no graphics expert. I hope someone smarter than I comes along with a decent solution.
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Thanks!Thanks for responing!
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Hello,
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TracyHi Tracy,
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I am creating a folder design for work...
So this is printed? How large? Pixels are not a unit-of-measure for print.
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Help with hours between two dates
Hi I need help with the below query
select count(*),a.col1,max(a.dt),min(a.dt)
from tab1 a
where a.dt > to_date('01-JUL-08','dd-mon-yyyy')
group by col1
having count(*) >=2
and (max(a.dt) - min(a.dt))* 24*60*60 > 360;
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any ideas how can I pull the records more than 6 hrs?
Thanks in advance!Sorry guys...here is the erros i am getting
ORA-00932: inconsistent datatypes: expected INTERVAL DAY TO SECOND got NUMBER
my version : 9.2
SQL>
SQL> @ver
BANNER
Oracle9i Enterprise Edition Release 9.2.0.8.0 - 64bit Production
PL/SQL Release 9.2.0.8.0 - Production
CORE 9.2.0.8.0 Production
TNS for Solaris: Version 9.2.0.8.0 - Production
NLSRTL Version 9.2.0.8.0 - Production
SQL>
SQL>
SQL> --
SQL> drop table tab1;
Table dropped.
SQL> create table tab1 as
2 select 'stin_8723646' as col1, to_date('7/22/2008 5:48:32 AM', 'mm/dd/yyyy hh:mi:ss AM') as dt from dual union all
3 select 'stin_8723646', to_date('7/22/2008 1:34:12 PM', 'mm/dd/yyyy hh:mi:ss AM') from dual union all
4 select 'stin_8723646', to_date('7/22/2008 3:16:25 PM', 'mm/dd/yyyy hh:mi:ss AM') from dual union all
5 select 'stin_8723647', to_date('7/22/2008 1:10:07 AM', 'mm/dd/yyyy hh:mi:ss AM') from dual union all
6 select 'stin_8723647', to_date('7/22/2008 4:19:00 AM', 'mm/dd/yyyy hh:mi:ss AM') from dual union all
7 select 'stin_8723647', to_date('7/22/2008 9:52:44 AM', 'mm/dd/yyyy hh:mi:ss AM') from dual;
Table created.
SQL>
SQL> alter session set nls_date_format = 'mm/dd/yyyy hh:mi:ss am';
Session altered.
SQL>
SQL> select * from tab1;
COL1 DT
stin_8723646 07/22/2008 05:48:32 am
stin_8723646 07/22/2008 01:34:12 pm
stin_8723646 07/22/2008 03:16:25 pm
stin_8723647 07/22/2008 01:10:07 am
stin_8723647 07/22/2008 04:19:00 am
stin_8723647 07/22/2008 09:52:44 am
6 rows selected.
SQL>
SQL> --
SQL> select
2 count(*),
3 a.col1,
4 max(a.dt),
5 min(a.dt)
6 from tab1 a
7 where a.dt > to_date('01-JUL-08','dd-mon-yyyy')
8 group by col1
9 having count(*) >=2
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COUNT(*) COL1 MAX(A.DT) MIN(A.DT)
3 stin_8723646 07/22/2008 03:16:25 pm 07/22/2008 05:48:32 am
3 stin_8723647 07/22/2008 09:52:44 am 07/22/2008 01:10:07 am
SQL>
SQL>isotope -
Hoping for a little help with registering and hosting questions.
i was hoping i could get some information from some of you
that have personal experience with registering your site and
picking a hosting provider.
im wondering what the difference is between say....Dot5
hosting at 5.00 a month and .. network solutions at 29.99 a month?
my local provider here in sacramento wants 30 a month as
well......299.oo a yr.
should I go with a local provider? or go with ... say GoDaddy
or some other company?
also, registering. Im about to register my site name.
however, some companies include it in the "packages" they offer.
should I register it myself or let the hosting company I choose do
it?
sorry for the newb questions....but I cant find any good info
on this and I was hoping maybe some of you that have already done
this to chime in.
thanks in advance.If you want almost all of the below features for about $9.00
a month go to
Gate.com and pick your package. I use them for several web
sites and have
never been dissatisfied with their services or features.
They will register your domain and I've done it both ways,
but have never
had problems with them but it does make a lot of sense to
register it
yourself and keep full ownership....
"Sonjay" <[email protected]> wrote in message
news:C19368C5.A15FD%[email protected]...
> There's probably not a dime's worth of difference
between the Dot5 hosting
> and the NetSol hosting, but I wouldn't recommend either
of those companies
> for hosting.
>
> $30/month seems high unless you have very specific needs
-- there's plenty
> of good hosting around for $8 or $10 a month. The thing
you need to do is
> decide what your requirements are: php? asp? MySQL?
Access? dot.net?
> E-mail?
> Telnet or SSH access? Do you need/want a control panel
that makes it easy
> for you set up your own e-mail accounts, password
protect directories, and
> that sort of thing, or will basic FTP access be all you
need? Do you want
> a
> statistics package included with your hosting? Do you
need to run more
> than
> one domain under the same account? If all of the above
makes you shake
> your
> head and say "I don't need any of that," then you can
probably manage just
> fine with any of the $5-$10 month basic packages, with a
reputable host.
>
> Whatever you do, register your domain separately from
your hosting, and
> only
> use an ICANN-accredited registrar, none of those
resellers that tend to
> disappear and/or register people's domains in their own
name. I have
> nothing
> good to say about NetSol as a registrar, going back to
the years when they
> were the only game in town, and I will never use them
again, but any other
> ICANN-accredited registrar should do you just fine.
>
> --
> Sonjay
>
> On 11/29/06 3:51 PM, "Progressive_Learning" wrote:
>
>>
>>
>> i was hoping i could get some information from some
of you that have
>> personal
>> experience with registering your site and picking a
hosting provider.
>>
>> im wondering what the difference is between
say....Dot5 hosting at 5.00 a
>> month and .. network solutions at 29.99 a month?
>>
>> my local provider here in sacramento wants 30 a
month as well......299.oo
>> a
>> yr.
>>
>> should I go with a local provider? or go with ...
say GoDaddy or some
>> other
>> company?
>>
>> also, registering. Im about to register my site
name. however, some
>> companies include it in the "packages" they offer.
should I register it
>> myself
>> or let the hosting company I choose do it?
>>
>> sorry for the newb questions....but I cant find any
good info on this and
>> I
>> was hoping maybe some of you that have already done
this to chime in.
>>
>> thanks in advance.
>>
>
> -
Could I have some help with making these two files merge?
Copyright - Trademarking - Prohibiting further use of these files (Unless you are helping me) - Etc..
Hello, I'm back with another problem and if you read the last post you would have realized that I shortened the code. My goal is to replace my spacer and header with a single header that I based my design around. I just can not get this too work with the rest of the document I have had too many attempts. I will post my header files in 'RED' to begin with and the files I need to combine in 'BLUE'
Preview of Header:
Link to the Header HTML Coding:
Expertpcguides.com
Link to CSS Coding of the Header:
http://www.expertpcguides.com/css/header-styling.css
Example of one of the Html pages that I need to merge:
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<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<link rel="stylesheet" href="css/merging-style.css" type="text/css" media="screen" />
<link href='http://fonts.googleapis.com/css?family=Open+Sans%7CBaumans%7CArvo%7CRoboto' rel='stylesheet' type='text/css' />
<link rel="shortcut icon" href="customfavicon.ico" type="image/x-icon" />
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<style>
header
margin: 0 auto 20px auto;
#four_columns .img-item figure span.thumb-screen
display:none;
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<p class="style17">Would you be able to write articles for us?</p>
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<p class="style13"><span class="style14">Less than likely, the articles on this site are in the copy of one person making access to others difficult. Pointing out clear influencies and spelling errors is appreciated, more information about this is </span><a href="create-a-page.html" class="style60">here.</a></p>
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<p class="style17">Can I republish your articles?</p>
<p class="style13"><span class="style14">No way. Making this website took ages and because of that substancial amount of time spent, every single sentence on this sight is copyright. In saying this though some topics may be broad, and there may be only one way to word the situation at hand for example opening the start menu is generally something which will sound exactly the same on multiple sites.</span></p>
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<p class="style17">Where do you guys get these ideas from?</p>
<p class="style13"><span class="style14">Most of these ideas come from what we had once searched up, user suggestions, or what we think other people might search up. This was done with the intention of linking multiple searches into one site, that many people would have the ability to access. </span></p>
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<p><span class="style17">How many people are making this site?</span></p>
<p><span class="style14">At this point in time, there is one person developing on the site. Which is why all helpful contribution made by internet strangers is appreciated.</span></p>
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<p><span class="style17">What program did you use to make this website?</span></p>
<p><span class="style14">Adobe Dreamweaver CS3.</span></p>
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Thanks for the help in advance.You're not getting any help because your HTML & CSS code is pretty messy. It's like asking an interior designer to make over a very untidy bedroom. It's not going to happen until you clean things up.
I would start with just the basic HTML code like this. Avoid those redundant style10, style19, style108 tags. You really don't need them. HTML selectors provide you with all the hooks you need for most things. Also, you should run a spell check. I saw errors but I didn't fix them.
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<style>
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-moz-box-sizing: border-box;
-webkit-box-sizing: border-box;
box-sizing: border-box;
img { vertical-align: bottom }
ol, ul { list-style: none; }
/**LAYOUT STYLES**/
body {margin:0;}
header {margin:0; }
header h1 {}
header h2 {}
/**top nav**/
nav { margin: 4% }
nav li { display: inline }
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margin: 1%;
padding: 1%;
text-decoration: none;
nav li a:visited { }
nav li a:hover, nav li a:active, nav li a:focus { }
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background: #1A3BE5;
overflow: hidden;
section.top li {
float: left;
margin: 1.5%;
section.top li a { color: #FFF }
section.top li:after {content: '| ';}
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article h3 {margin:0; padding:0 }
article p { }
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color: #1A3BE5;
font-weight: bold;
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font-size: 90%;
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margin-left: 4%
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background: #333;
color: #CCC
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width: 33%;
float: left;
padding: 0 2%
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color: #EAEAEA;
text-decoration: none
footer a:hover {text-decoration: underline}
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<p>We are an online non-profit organisation who are continously increasing in numbers, thanks to you guys. With multiple articles providing information into PC personalisation, Problem removal, Tips & tweaks and general help you are sure to find something helpful to you. </p>
<p>We have a motto 'Technology Explained.' and this is exactly what we wish to stand by. We offer in-depth tutorials that focus on providing that little-bit of information which no other site will include. </p>
<p>Our goal is to combine multiple sites, so that you can receive more specific information which no other site will provide. In saying this, we certainly don't just copy and paste other peoples articles, but may use some of the concepts from other sites with our own wording or interpretation. If some of our wording alligns up with another website this is likely because the topic was broad and every website will have similar information.</p>
<h2>General Questions and Answers:</h2>
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<dd>You certainly can. But on a busy day you should probably post your thoughts in the forums. We aim to answer every relevant email within 24 hours. In the forums we generally rely on other users to help each other out, but we may step in if we know the answer.</dd>
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<dd>This site was started on the 12th of the 7th, 2014. The intention behind this development was to create a website that would be functional with a variety of articles for many users. Worst case scenario, the authour would have a neat offline guide for all of his problems. </dd>
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<dd>More than likely, just contact us and we will consider your inquiry.</dd>
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<dd>Less than likely, the articles on this site are in the copy of one person making access to others difficult. Pointing out clear influencies and spelling errors is appreciated. <a href="create-a-page.html" class="style60">Click here for more information.</a></dd>
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<dt>Can I republish your articles?</dt>
<dd>No way. Making this website took ages and because of that substancial amount of time spent, every single sentence on this sight is copyright. In saying this though some topics may be broad, and there may be only one way to word the situation at hand for example opening the start menu is generally something which will sound exactly the same on multiple sites.</dd>
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<dd>Most of these ideas come from what we had once searched up, user suggestions, or what we think other people might search up. This was done with the intention of linking multiple searches into one site, that many people would have the ability to access. </dd>
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<dd>At this point, there is one person developing the site, which is why all helpful contributions made by internet strangers is appreciated.</dd>
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Once you've got all your HTML pages cleaned up, it should be a simple matter to style.
Nancy O. -
Need help with a basic script to resize image then resize the canvas
I am new to photoshop scripting, and have come across a need to force an image to be 8"x10" at 300dpi (whether it is vertical or horizontal)
I need to maintain the correct orientation in the file, so an Action will not work, I believe I have to implement a script to accomplish this.
I have the below script so far, but I am not certain of how to input the variables / paramters
doc = app.activeDocument;
if (doc.height > doc.width) doc.resizeImage("2400 pixels","3600 pixels", "300", "BICUBIC");
if (doc.height > doc.width) doc.resizeCanvas("2400 pixels","3000 pixels", "MIDDLECENTER");
if (doc.height < doc.width) doc.resizeImage("3600 pixels","2400 pixels",300,"BICUBIC");
if (doc.height < doc.width) doc.resizeCanvas(3000,2400,"MIDDLECENTER");
When I run this script, I get the following error:
Error 1245: Illegal argument - argument 4
- Enumerated value expected
Line: 5
if (doc.height < doc.width) doc.resizeImage("3600 pixels","2400 pixels",300,"BICUBIC");
The fact that its failing on lien 5 lets nme know that I have the "If" portions of my script correct, I just dont know how to accomplish the functions correctly.
Any help would be appreciated!
Thanks,
BrianI know I'm late here but it seems to me your trying to automate a 8"x10 or 10"x8 300DPI print.
To do that you must first crop your image to a 4:5 aspect ratio to prevent distortion unless your shooting with a 4" by 5" camera. I wrote a Plugin script a couple years ago that could help you do a centered crop. You could do the whole process by recording a simple Photoshop action that uses two Plugin Scripts only four steps would be needed.
Step 1 Menu File>Automate>AspectRatioSelection (My script based of Adobe Fit Image Plugin script) Set 4:5 Aspect ratio, center, Rectangle, Replace, no feather. Llike Fit Image this script woks on both Landscape and Portrait images. The Selection will be correct for the images orientation.
Step 2 Menu Image>Crop
Step 3 Menu File>Automate>Fit Image set 3000 PX height and 3000 PX width the Image will be Resample so its longest side will be 3000 pixels. Adobe Fit Image Plugin Script always uses BICUBIC resampling. I have a modified version of Fit Image that uses Bicubic Sharper whebndownsizing and BicubicSmoother when up sizing.
Step 4 Menu Image>Size un check resample set resolution to 300 DPI.
When you play the actions the Script Dialogs will not be displayed and the setting use when you recorded the action will ne used.
The Plugin Script are included in my crafting actions package:
http://www.mouseprints.net/old/dpr/JJMacksCraftingActions.zip
Contains:
Action Actions Palette Tips.txt
Action Creation Guidelines.txt
Action Dealing with Image Size.txt
Action Enhanced via Scripted Photoshop Functions.txt
CraftedActions.atn Sample Action set includes an example Watermarking action
Sample Actions.txt Photoshop CraftedActions set saved as a text file. This file has some additional comments I inserted describing how the actions work.
12 Scripts for actions
My other free Photoshop downloads cam be found here: http://www.mouseprints.net/Photoshop.html -
Help with registering multiple XML versions with Oracle 9i
Hello,
I have a fundamental question. Probably someone had been in similar situation and thought of the best way to handle.
Our product has about 15 versions that we need to support.
Each version publishes its 'xmlschema' and is slightly different from the previous version.
Now if I register each schema version with oracle9i it will auto-create tables for each version (even for xml elements/attributes that are same across different versions).
2 options that we thought of so far to handle this is
-Combine all 15 versions schema's into 1 super-set schema and register with oracle db. Fields/elements, a version does not use will be empty
-Use XML 'extensions' in various xml schema, such that each version in 'extended' from the previous one and keeps on adding its additions attributes/elements. My question is then if I register these 15 'extended' schemas with oracle, will it create common DB tables per version or it will still create unique tables for all 15 versions.
Anyone has any better suggestions or comments to handle this situation ?
thanx
-ManuBut I'm still stuck on the problem. It still doesn't read the second object. There is no second object.
The code is quite big, any specific portion would be helpful, please let me know?This is a minimal load and print for an XML bean:import java.io.*;
import java.beans.*;
import java.util.*;
public class LoadAndPrintXMLBean {
// run with your file name as first argument
public static void main (String[] args) {
try {
XMLDecoder d = new XMLDecoder(
new BufferedInputStream(
new FileInputStream(args[0])));
Object result = d.readObject();
d.close();
System.out.println(result);
} catch (Exception ex) {
ex.printStackTrace();
}For your input, it prints[[INDEX_KEY], [7]]You have one object, a vector, containing two vectors:
The first child vector contains the string "INDEX_KEY".
The second child vector contains the string "7".
This matches the structure of your XML<?xml version="1.0" encoding="UTF-8"?>
<java version="1.4.1_01" class="java.beans.XMLDecoder">
<object class="java.util.Vector">
<void method="add">
<object class="java.util.Vector">
<void method="add">
<string>INDEX_KEY</string>
</void>
</object>
</void>
<void method="add">
<object class="java.util.Vector">
<void method="add">
<string>7</string>
</void>
</object>
</void>
</object>
</java>There is only one object there to retrieve using readObject().
Pete -
Help with installing Arch x64 to Silicon Image SiI 0680 raid card
I am having one heck of a time trying to find information on installing Arch on a Silicon Image SiI 0680 raid card. I have searched both the wiki and the forums and I cannot find any information about this card. I am trying to install a raid 0 setup on Arch x64 Could someone point me in the right direction, any help is appreciated. Thank you.
Information about the card: http://www.newegg.com/Product/Product.a … 6816132004My memory has slipped a bit: the following is more to the point than my reference to md=0!
Member
Registered: 2009-09-02
Posts: 17
E-mail
Re: [SOLVED] usb /boot, RAID5 /root, mkinitcpio.conf help request
The array stabalized and I was able to reboot with the following entry in my menu.lst:
# (0) Arch Linux
title Arch Linux
root (hd0,0)
kernel /vmlinuz26 root=/dev/md0 ro
initrd /kernel26.img
$ cat /proc/mdstat
Personalities : [raid6] [raid5] [raid4]
md2 : active raid5 sdi1[0] sdg1[3] sdh1[2] sdk1[1]
2197715712 blocks level 5, 64k chunk, algorithm 2 [4/4] [UUUU]
md1 : active raid5 sda3[0] sdf3[5] sde3[4] sdc3[3] sdd3[2] sdb3[1]
7252222400 blocks level 5, 64k chunk, algorithm 2 [6/6] [UUUUUU]
md0 : active raid5 sda2[0] sde2[5] sdf2[4] sdd2[3] sdc2[2] sdb2[1]
52451840 blocks level 5, 64k chunk, algorithm 2 [6/6] [UUUUUU]
Thank you very much to everyone in this thread. I really appreciate the help.
Offline -
PLEASE Help with HTML code for email background image...
Hi there!
i have a background image that I want to pop into an html email widget for the email's background... here is the web link I created in Photoshop: file:///C:/Users/Rachel/Desktop/iMuse%20Clients/LeadMachine360/Email%20Signatures/tileabl e-metal-textures-2.html
If anyone could please help me out that would be AWESOME! I've attached pics of the background & I'm using Infusionsoft email builder which allows for HTML widgets. I have a code that I use for my landing pages & webforms which works, tried that but no dice!
Any help would be much appreciated - I'm an html newbie!
Here is the code that I use for landing pages & works great, tried it for the email & it was a fail:
<style>
#mainContent .background, {
background: url('file:///C:/Users/Rachel/Desktop/iMuse%20Clients/LeadMachine360/Email%20Signatures/ti leable-metal-textures-2.html') no-repeat center center fixed;
background-size: cover;
</style>
<script src="file:///C:/Users/Rachel/Desktop/iMuse%20Clients/LeadMachine360/Email%20Signatures/ti leable-metal-textures-2.html">
</script>
<script>
jQuery(document).ready(
function(){
jQuery(' table.bodyContainer').removeAttr('bgcolor');
</script>
thanks in advance!
MuseNot sure what you expect. Your URL is absolute and pointing to a local file resource. It's not a proper relative HTML link. Beyond that it's toatlly unclear how you actually plan to load your image and where they are hosted, so nobody can tell you anything. Either way, there is an obviously painful lack of understanding of even the most basic web techniques, so the best advise anyone would give you is to spend some time with a web search and actualyl learn some of that stuff...
Mylenium -
Need Help With An Application That Produces Live Images Within Tilelists
At the moment I have an application which is meant to produce live thumbnail images of websites. Currently how it does this is a html component (myhtml) loads websites via it's location property changing from website to website and upon fully loading of each site a "snapshot" is taken of the html component and saved as a bitmap and applied as the source of an image corresponding to that particular site (abcnewsimage and bbcnewsimage). However I now need to insert these snapshots within the 'icon' properties of 2 array collections (myTilelistAArrayCollection and myTilelistBArrayCollection) which act as dataproviders to populate 2 tilelists (mtTilelistA and myTilelistB).
Basically I need the same images to appear automatically within the tilelists the way they do in the 2 images as the snapshots are taken by applying the same bitmaps into the currently empty 'icon' properties of the 2 tilelists i.e. the icon of the ABC News Item of both array collections must be the same as the abcnewsimage and appear as it appears and the same for the BBC News Item icon being the same as the bbcnewsimage picture as that appears.
It should look like the images are appearing in the tilelist at the same time as they are appearing in the regular images. What will I need to put into the icon properties to do this?
I hope this makes sense and if anyone can help me out it would be much appreciated. :-)
<?xml version="1.0" encoding="utf-8"?>
<mx:WindowedApplication
xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute" verticalAlign="middle" backgroundColor="white" width="1024" height="768">
<mx:Script>
<![CDATA[
import mx.graphics.ImageSnapshot;
import mx.collections.*;
private function takeSnapshot(event:Event) :void{
var imageBitmapData:BitmapData = ImageSnapshot.captureBitmapData(myhtml) ;
switch(myhtml.location){
case "http://abcnews.go.com/":abcnewsimage.source =
new Bitmap(imageBitmapData);myhtml.location =
"http://news.bbc.co.uk/";
break;
case "http://news.bbc.co.uk/":bbcnewsimage.source =
new Bitmap(imageBitmapData);
break;}
private var myTilelistAArrayCollection:ArrayCollection = new ArrayCollection([{id:
"ABC New Item", label:"ABCNews", icon:""},{id:
"BBC News Item", label:"BBC News", icon:""}]);
private var myTilelistBArrayCollection:ArrayCollection = new ArrayCollection([{id:
"ABC News Item", label:"ABCNews", icon:""},{id:
"BBC News Item", label:"BBC News", icon:""}]);
]]>
</mx:Script>
<mx:HBox x="10" y="10">
<mx:Image id="abcnewsimage" width="100" height="100" scaleContent="true"/>
<mx:Image id="bbcnewsimage" width="100" height="100" scaleContent="true"/>
</mx:HBox>
<mx:HTML id="myhtml" location="http://abcnews.com/" complete="takeSnapshot(event)" width="250" height="250" horizontalScrollPolicy="off" verticalScrollPolicy="off" x="10" y="118"/>
<mx:TileList x="268" y="118" width="294" height="250" id="myTilelistA" dataProvider="{myTilelistAArrayCollection}" rowHeight="100" columnWidth="100"/>
<mx:TileList x="570" y="118" width="294" height="250" id="myTilelistB" dataProvider="{myTilelistBArrayCollection}" rowHeight="100" columnWidth="100"/>
</mx:WindowedApplication>Cheers Flex harUI. From what I can see superimage is mainly used to keep images at better quality. What I'm concerned with is having the images set within the 'icon' properties of the 2 tilelists AS they are set within their specific images. I've tried databinding by doing this for example:-
{id:
"ABC New Item", label:"ABCNews", icon:"{abcnewsimage.source}"},
I hoped that would cause the icon field of the array collection to be populated by the source of the abcnewsimage so that as the abcnewsimage is populated by the snapshot that is taken of the abcnews website the icon field of the abc news item in the array collection would be too so that furthermore the tilelists would then be populated by these images. Basically as each snapshot appears in it's specfic image it needs to be loaded into the icon property of the array collection too. In the end the icons should look as if they are appearing within both the tilelists the same way as they are appearing within the images if that makes sense. The images should be loading within the tilelist one at a time as they are in the regular image components. -
Need Help With An Application Which Produces Live Images Within Tilelists
At the moment I have an application which is meant to produce live thumbnail images of websites. Currently how it does this is a html component (myhtml) loads websites via it's location property changing from website to website and upon fully loading of each site a "snapshot" is taken of the html component and saved as a bitmap and applied as the source of an image corresponding to that particular site (abcnewsimage and bbcnewsimage). However I now need to insert these snapshots within the 'icon' properties of 2 array collections (myTilelistAArrayCollection and myTilelistBArrayCollection) which act as dataproviders to populate 2 tilelists (mtTilelistA and myTilelistB).
Basically I need the same images to appear automatically within the tilelists the way they do in the 2 images as the snapshots are taken by applying the same bitmaps into the currently empty 'icon' properties of the 2 tilelists i.e. the icon of the ABC News Item of both array collections must be the same as the abcnewsimage and appear as it appears and the same for the BBC News Item icon being the same as the bbcnewsimage picture as that appears.
It should look like the images are appearing in the tilelist at the same time as they are appearing in the regular images. What will I need to put into the icon properties to do this?
I hope this makes sense and if anyone can help me out it would be much appreciated.
<?xml version="1.0" encoding="utf-8"?>
<mx:WindowedApplication
xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute" verticalAlign="middle" backgroundColor="white" width="1024" height="768">
<mx:Script>
<![CDATA[
import mx.graphics.ImageSnapshot;
import mx.collections.*;
private function takeSnapshot(event:Event) :void{
var imageBitmapData:BitmapData = ImageSnapshot.captureBitmapData(myhtml) ;
switch(myhtml.location){
case "http://abcnews.go.com/":abcnewsimage.source =
new Bitmap(imageBitmapData);myhtml.location =
"http://news.bbc.co.uk/";
break;
case "http://news.bbc.co.uk/":bbcnewsimage.source =
new Bitmap(imageBitmapData);
break;}
private var myTilelistAArrayCollection:ArrayCollection = new ArrayCollection([{id:
"ABC New Item", label:"ABCNews", icon:""},{id:
"BBC News Item", label:"BBC News", icon:""}]);
private var myTilelistBArrayCollection:ArrayCollection = new ArrayCollection([{id:
"ABC News Item", label:"ABCNews", icon:""},{id:
"BBC News Item", label:"BBC News", icon:""}]);
]]>
</mx:Script>
<mx:HBox x="10" y="10">
<mx:Image id="abcnewsimage" width="100" height="100" scaleContent="true"/>
<mx:Image id="bbcnewsimage" width="100" height="100" scaleContent="true"/>
</mx:HBox>
<mx:HTML id="myhtml" location="http://abcnews.com/" complete="takeSnapshot(event)" width="250" height="250" horizontalScrollPolicy="off" verticalScrollPolicy="off" x="10" y="118"/>
<mx:TileList x="268" y="118" width="294" height="250" id="myTilelistA" dataProvider="{myTilelistAArrayCollection}" rowHeight="100" columnWidth="100"/>
<mx:TileList x="570" y="118" width="294" height="250" id="myTilelistB" dataProvider="{myTilelistBArrayCollection}" rowHeight="100" columnWidth="100"/>
</mx:WindowedApplication>Cheers Flex harUI. From what I can see superimage is mainly used to keep images at better quality. What I'm concerned with is having the images set within the 'icon' properties of the 2 tilelists AS they are set within their specific images. I've tried databinding by doing this for example:-
{id:
"ABC New Item", label:"ABCNews", icon:"{abcnewsimage.source}"},
I hoped that would cause the icon field of the array collection to be populated by the source of the abcnewsimage so that as the abcnewsimage is populated by the snapshot that is taken of the abcnews website the icon field of the abc news item in the array collection would be too so that furthermore the tilelists would then be populated by these images. Basically as each snapshot appears in it's specfic image it needs to be loaded into the icon property of the array collection too. In the end the icons should look as if they are appearing within both the tilelists the same way as they are appearing within the images if that makes sense. The images should be loading within the tilelist one at a time as they are in the regular image components. -
I need help with the shape matching of this image
I am currently using NI Vision Assisstant to help me with the logic for the VI code. So currently I have 3 diagonal rectangles and I cannot figure out how to find the shape of each of them. Attached is a screenshot of the image I have. I have it going through a Luminosity filter and then a frequency filter and then I converted it to a binary image... now I am at this point: If anyone could help me find the rectangles... that would be greatly appreciated. I am sorry for such a basic quesiton.
Thank you,
Yousuf M. Soliman
Attachments:
Test.png 19 KBHello Yousuf,
There are quite a few functions that you might find useful for locating rectangles in a binarized image. Possibilities include Shape Matching, Pattern Matching, Geometric Matching, Shape Detection, and more. The difficulty that you will run into is the fact that your retangles are not straight edged, but are also not curved edges. Many of the shape matching tools look for straight edges and right angles, which are not present in your image. As such, it may be easiest to first use edge detecting tools to locate your edges, then use measurement tools to calculate area or distance.
I played around with your image briefly, and was able to localize the edges to within an approximation. I used the Clamp (Rake) tool to achieve the edge localization seen in the attached screen shots. As you can see in ClampRect.png, the edge lines drawn aren't terribly accurate, but the other images show the points used, and with some playing around you should be able to find a better approximation of the rectangle edge. Hope this helps!
Patrick
CLA
Attachments:
ClampRect.PNG 47 KB
ClampLongEdge.PNG 55 KB
ClampShortEdge.PNG 47 KB -
Help with registering VB ActiveX EXE
I have an ActiveX EXE that I've compiled and used on 2 of the 3 TS 3.1 systems here. We updated all the files from SourceSafe to pull in all the changes, on the 3rd system and found that the "TestListForm.EXE" wasn't registered on that system (WinXP). I tried the "regsvr32 TestListForm.exe" but XP said that it wasn't a "DLL or OCX" and ignored it. I also made sure that I pointed to the correct file in the Active-X step that calls the file within TestStand.
It wasn't until I recompiled the EXE on that computer (within VB) that it worked correctly.
Is there another way that the ActiveX EXE files need to be registered into the XP system?
There are a few more systems that we will eventually need to install this ActiveX EXE on that won't have VB.
MikeTo register an ActiveX exe, call the exe from the command line with the commandline parameter /RegServer.
For example:
MyServer.exe /RegServer
Hope this helps,
-Doug
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