Intensity Image 3D reconstruction
I am having problems reconstructing intensity images from a
CT xray in Matlab.
I want to do something like this
except instead of 7 colors I would like to give it a level
of gray corresponding to the intensity(say 256 colors, one
per intensity value).
So, for example:
set(...Scaling image is losing background transparency
I'm using PHP 5 and trying to scale png images programatically. Here
is what I'm doing ...
$src_img = imagecreatefrompng($imagefile);
$hw = getimagesize($imagefile);
$new_w = $w;
$new_h = $hw["1"]/($hw["0"]/$w);
$dst_img = @imagecreatetruecolor($new_w, $new_h);
$dst_img = imageCreate($new_w, $new_h);
The problem is my scaled png image loses its background transparency.
The short of this i...How to extract feature in an image?
I am doing a thesis on human identification by sclera recognition and i already have a segmented image of sclera now i have to extract feature from the sclera region.
i already use gabor filter for vain enhancement and extraction but can't get the desire output.
Which will be the best approach to take? Please help...
...Nice Commodore image here
Cropped up on reddit:
Under the title "16-bit Memories", but looking left we can see a few
8-bit ones too.
Reddit thread is here:
Ian McCall wrote:
> Cropped up on reddit:
I was about to post this one but you beat me to it..
Note to all - it's a RENDER, not a photo!!
> Under the title "16-bit Memories", but looki...Encrypt or compress 100 terabits down to 1 bit of information "unbreakable"
Encrypt or compress 100 terabits down to 1 bit of information "unbreakable"
First let me set my self clear i called the SRI and sent e-mails
and call tufts university they told me never to call back because
I told them I could make a computer of quantium type run at hyperspace
this will turn a 45tflops into 1440tflops: Warning
what you about to read could be classified if it is E-mail me @
firstname.lastname@example.org and i will take it down.
Take a document then or a 3D matrix document change it two radom or
binary code or just a program for 0's and 1's and fold it over and...Copy image to Wordpad vs Word
I'm able to copy an image from my java application to the clipboard and
paste it into Word. However, pasting it into Wordpad yields a totally
black image. Also, copying the same image from Word and pasting it into
Wordpad works fine. Any clue?
Grinnikend door het leven...
I had some luck with copying and pasting a small picture (x.jpg) into
taking the option of using Picture(Metafile). It was not consistant.
liked a x.bmp format.
Izak van Langevelde wrote:
> I'm able to copy an image from my java application to the clipboard and
> pas...SN#19317 MySQL CEO Sees Bright Future with Sun
SYSTEM NEWS FOR SUN USERS
Vol 119 Issue 4 2008-01-21 Article 19317 from section "Free and Open Source Software"
Deal Validates Open Source Model of Business
One happy camper in the wake of Sun's acquisition of MySQL is CEO
Marten Mickos, who told CMP Channel's Nathan Eddy that he saw Sun as
having the attributes of a startup though it ranks among the Fortune
Details at http://sun.systemnews.com/g?A=19317
Have a custom version of 'System News for Sun Users' delivered to you
via email each week in text or HTML. Only t...Imaging for dual boot?
Been using Acronis True Image for WinXP, but am now dual booting with Vista.
Anyone recommend imaging software that can properly handle the dual boot?
DerekBaker <Derek@DontBother.com> wrote:
> Been using Acronis True Image for WinXP, but am now dual booting with Vista.
> Anyone recommend imaging software that can properly handle the dual boot?
TI handles that fine.
* Rod Speed:
> DerekBaker <Derek@DontBother.com> wrote:
>> Been using Acronis True Image for WinXP, but am now dual booting with Vista.
>&g...draw line in an existing image
I have an image 300*200 pixels. I need to draw a line
on it. I know the coordinates for it.
Can anyone tell mw how to go about it?
<SNIP line on top of an image
one of the solutions
'color',[0 1 0]);
> Hello Friends,
> I have an image 300*200 pixels. I need to draw a line
> on it. I know the coordinates for it.
> Can...back to the future! or the future is back?
synchronet BBS is running on ps2moussa telnet, or http
use it with caution :-)
The information contained in this post is copyright of
the poster, and specifically may not be published in,
or used by http://www.jlaforums.com
Hi Moussa !
> synchronet BBS is running on ps2moussa telnet, or http
> use it with caution :-)
Internet these days is largely business and entertainment.
If it comes to exchange knowledge and informations nothing beats a
newsgroup or a real BBS. And the more basic - the better. Keeping off
the dancing balonies and HTML crap. Some...Lempel Ziv compression implementation
I am starring at page 43 and up (5.4 Example For Lempel-Ziv encoding) from the following document:
Does anyone recognize the associated algorithm ? Is it available in a publicly available library ?
Thanks much for comments
On Sat, 25 Jul 2015 06:30:55 -0700 (PDT), mathieu
>I am starring at page 43 and up (5.4 Example For Lempel-Ziv encoding) from the following document:
What do you think the next iteration of Palm OS will be like ?
Will it be a "Phone only" thing ?
In message <email@example.com> "Ennev"
>What do you think the next iteration of Palm OS will be like ?
>Will it be a "Phone only" thing ?
Based on Palm's recent history, it will look and feel exactly like the
current one, but have a minor point release difference and a couple new
features that break some existing third party functionality withou...images #5
I have a list of images, such as:
I would like to create a loop in which I can display these
images in a randomized order without replacement
(displaying each image for 5 sec before displaying the next
image). For example one iteration of the loop would produce:
imshow(a)%5 sec pause
imshow(b)%5 sec pause
imshow(c)%5 sec pause
while another may produce:
imshow(b)%5 sec pause
imshow(a)%5 sec pause
imshow(c)%5 sec pause
Does anyone have any suggestions?
"I would like to crea...OT: Back to the Future? Was: [HP3000-L] OT: 60 Minutes Documents on Bush Believed Fake
Rather, the Sequel
A parody. Or perhaps a premonition?
And then Denys quoted:
> September 25, 2004 Saturday
> HEADLINE: ...
I've heard about reporters getting the "scoop" but that's ridiculous.
MSI Schaevitz Sensors
* To join/leave the list, search archives, change list settings, *
* etc., please visit http://raven.utc.edu/archives/hp3000-l.html *
...Future of MC68332 ?
Am looking to use the MC68332 in a new instrument design. Am going to
leverage another design we did a few years ago also with the MC68000 as the
product and requirements are almost identical.
Is it a wise decision to go with the MC68332? I heard about the Coldfire
however am hesitant to switch processor as we have a aggressive schedule.
Am thinking to go ahead and use the MC68332 as I can leverage an existing
design, therefore reducing software, firmware, and hardware changes and
Our instruments usually have a life of 10-20 years, so will need a part that
will b...line removal from an image
Hi Guys !!!!!!!!!!
I have some images (grayscale) in which some text is written but with
same color (which can easily get converted into black while binarizing
the image) lines are drawn from one end to other . lines are continous
and three or two pixel wide . some time line also intersect the
i want to remove the line without affecting the text ......
Plz suggest methods !!!!!!
If you don't have a problem converting the image to binary I'd
suggest using imclose (needs the image processing tool box) and a
line structure element (help strel) orthagonal to the e...Viewing extremely large images
I have a files scanned in 2400x2400 with 48bit color depth.. It is in tiff
format and is approximately 3,2 GB big... Do you happen to know how could I
view this file? I've tried with ACDSEE View and Adobe Acrobat 7 and they all
show blank picture... Is it because I have only 512 MB of RAM? I tried to
scan the picture with the same parameters to a jpg format (using normal
RGB - not 48bit) - it can be viewed by the ACDSEE Viewer (aprox.
20.000x20.000 pixel) but Adobe Photoshop still refused to open the file...
Do you have any suggestions? I'll be grateful for any help
Best...image compression #23
i m doing fuzzy learning vector quantization program.my partial
v= [2 3 4 5 6];
while e > q,
%program for uik
Err...SN#22542 Future of Some Sun Technologies Addressed by Oracle
SYSTEM NEWS FOR SUN USERS
Vol 141 Issue 1 2009-11-07 Article 22542 from section "News"
Information on GlassFish, OpenOffice.org, NetBeans, VirtualBox Revealed
Sun GlassFish, OpenOffice.org, NetBeans and VirtualBox are a few of
the Sun-related technologies whose futures' Oracle recently addressed
in an update on its frequently asked questions page regarding the
proposed merger of the two companies. Oracle's new statements on the
above mentioned projects and others are summarized.
Details at http://sun.systemnews.com/g?A=22542
Last week in the WG meeting at IETF68 the chairs raised the issue that
the working group has basically concluded all of its working group items.
The chairs believe that there are no DNS protocol CHANGES that are being
With the conclusion of the NSEC3 work there seems to be consensus
that DNSSEC work is done.
All the remaining work in the group are close to completion,
with the exception of
ECC DNSKEY specification.
advancing RFC's up the standards track.
Both of these items have not had great interest or activity.
A potential new item for the...[News] Sun Encourages Open Source Developments, Bright Future of Java Revealed
Sun lowers barriers to open-source Java
,----[ Quote ]
| Sun Microsystems is making it easier for open-source programmers to ensure
| their Java versions meet the company's compatibility requirements, but the
| deal extends only to those involved in Sun's own open-source Java project.
The following comes from an Java project that has recently gone open source
The missing link in the application stack
,----[ Quote ]
| In the last ...XML compression #2
I have an XML file that I want to squeeze down as small as possible for
storage in an embedded device. I want it to still be a valid XML file
(and not something like a binary ASN.1 encoding of an XML file) but it
does not need to carry the long tags it currently has as long as I
create an XSLT which will put it back into the right form. What I had
in mind was something like this:
<very-long-and-verbose-tag name="Long tag 1">
<more-information-is-stored-here name="stuff 1"/>
<very-lo...Image overlay and movement
I have some problems with matlab and hopefully someone could
Currently I try to create a GUI that is able to extract a
grid on a specific region in the brain. Therefore I try to
overlay to images that we take before (named DIC) and after
the experiment (pDIC). One of them should be transparent.
Finally I want to move one of the images to match the other
exactly (both have the same x and y datapoints, but can be
taken at different x,y shifts before and after experiments),
thus the images should be moveable along the axis and still
be visible. My current code in the m...Image
I hava created an applet that uses JLabel and ImageIcon to place an array of
images in the middle of the applet, using the following:
productImages = new ImageIcon(getImage(getDocumentBase(), "pic1.jpg"));
This works fine in the applet.
I then created a seperate class to load the applet using the "public static
void main(String args)" method, but i could not run the main method unless
i changed the ImageIcon code to:
productImages = new ImageIcon("pic1.jpg");
Again this now works fine.
My problem is that i then created an executable jar file containi...Merging two gif images in JDK 1.1.8 using AWT
I do have a requirement in my project to merge two images in JDK
Say example, we have the following
first image is of size 640 x 1151 pixels
second image is of size 100 x 100 pixels.
i have to insert the second image (100 x 100) into the first image
(640 x 1151) in some random position.
i have managed to do the same using the following code.
Component drawingComponent; //some Drawing Component
Image tempImage = drawingComponent.createImage(firstImage.width,
Graphics graphics = tempImage.getGraphics();
graphics.drawImage(firstImage, 0, 0, drawingComponent)...