Background background subtraction showing

Hello

I'm now tempted to background subtraction. Unfortunately instead of showing the image of the object, the program I created is showing the background image after subtraction. I've included the JPEGs as my vi for this problem. Please help me! =(

Thank you

The program works exactly as you designed it.  You are subtracting the background image of the image of the President.  When the background is visible, they cancel out and you get a difference of zero.  When the President is, it removes the bottom of the Chair (in fact preside over substantive, I think).  The President being a color United, it is essentially subtracting a constant value of the background.  In the area of the Chair, all that remains is a version more dark background.

What you probably want is to have only the image of the President, which is a little more complicated.  I would first use of the difference in the two images.  The resulting image will be zero (or very close) which corresponds to the background.  You should get a pretty solid picture, where is the President.  Threshold and binary filling holes to fill all the holes in the Chair.  Then apply this image as a mask to the original image of the Chair.  It will keep the masked area (President), and the rest will be black.

Bruce

Tags: NI Hardware

Similar Questions

  • the man realize "background subtraction" mit Labview?

    Hi all

    I'm new to Labview, I would like to know weather man mit labview subtraction "background" to analyze the images, captured on camera witch?

    Thank you

    Hello

    There is no explicit function, called "background subtraction".

    However, the simplest - called difference framework - is to subtract two consecutive images using "IMAQ subtract."

    Christian

  • The Windows 7 desktop background slide show can display the file names?

    Similarly, how my pictures slideshow screensaver could in Windows XP?

    Hello Steph and Aquadoc,

    Thank you very much for your answers.

    Please refer to the suggestions of Ramesh Srinivasan replied on February 4, 2010 and check the issue.
    http://answers.Microsoft.com/en-us/Windows/Forum/Windows_7-desktop/show-pictures-filename-in-background-slide-show/a9d5ad35-EFFC-46F9-A551-fb98b3deb21a

    Important notes:
    Using third-party software, including hardware drivers can cause serious problems that may prevent your computer from starting properly. Microsoft cannot guarantee that problems resulting from the use of third-party software can be solved. Software using third party is at your own risk.

    Serious problems can occur if you modify the registry incorrectly. Therefore, make sure that you proceed with caution. For added protection, back up the registry before you edit it. Then you can restore the registry if a problem occurs. For more information about how to back up and restore the registry, click on the number below to view the article in the Microsoft Knowledge Base:
    http://Windows.Microsoft.com/en-us/Windows/back-up-registry

    I hope this information helps.

    Thank you

  • Background slide show full-screen

    Trying to create a background slide show full-screen (workaround).
    But when I create a widget slideshow 1920px pinned in the background everything works fine until a change of certain parameters.
    As no counter. Muse, then adapt the size of the widget a lot smaller?

    More people this problem?

    René

    Here's a similar thread that should probably answer any question you might have in what concerns getting a job of background slideshow full screen using a jQuery plugin - http://forums.adobe.com/message/5330925.

    Thank you

    Vinayak

  • Background images shows not not in IE and Firefox

    I wonder if someone could help me because I am very confused. I've conditioned agains images the "header" Div and the 'mainContent' Div background, they show in the Safari browser, but not in Ie or Firefox and I can't understand why. Can you please help.

    The URL of the Web site is www.psweb-test.com

    http://www.PSWeb-test.com

    Your images are corrupted for me. I can not open them in any of my browsers, Photoshop or image viewer.  You did
    Save for Web, as optimized JPEGS?

    Nancy O.
    ALT-Web Design & Publishing
    Web | Graphics | Print | Media specialists
    http://ALT-Web.com/
    http://Twitter.com/ALTWEB
    http://ALT-Web.blogspot.com

  • screen background image shows during shutdown

    original background image title: desktop

    I chose a picture as desktop Effect, but it shows for a few seconds during the shutdown. I got a peak long ago and he only started this since I took another. What I've done wrong?

    Hello

    -Have there been recent changes in the computer before the show?

    I suggest you perform the clean boot of your computer and check if it helps.

    How to troubleshoot a problem by performing a clean boot in Windows Vista or in Windows 7.

    http://support.Microsoft.com/kb/929135

    Note: When you are finished troubleshooting, follow these steps to reset the computer to start as usual. See step 7 in the article.

    It will be useful.

  • When I use background slide show that it never load and the screen is still black.

    thematic issues

    running windows 7 32 bit on IE9. When I customize my computer, it wont let me put a (RSS dynamitics) desktop background slideshow.  The slide show does not appear. the screen is always black.  When I stop, I get a fast one of the slide image until the computer shuts down. help please.

    Black screen after that Cruiser connection still works

    http://social.technet.Microsoft.com/forums/en-us/w7itproperf/thread/d47aece7-5e12-46EC-8d3e-e8671730a7ce

  • Why not a background color shows when I export to PDF?

    So, I used a rectangle, it color and makes full page (my record is 120 x 80 mm). When the colored rectangle is small, it produces very well, but as soon as I'm size full page, it shows in white on the output PDF.

    Help, please!

    AHA - it turns out it was a setting of accessibility in PDF that ignore the background.

    Thanks for your tips - a simple checkbox after all!

  • Background image shows do not list items

    I have custom bullets defined for bulleted lists, and they show in Design view of Dreamweaver, but disappear in mode live view and any browser.

    http://www.aptcoweb.com/dev/VIP/index2.htm

    What Miss me?

    In fact, this display: block doesn't is not hoisted here using fluid grids AFAIK. In fact, the problem is the way in which you assign this image of the ball-

    list-style-image: url(/dev/vip/assets/paw_bullet.gif);

    Instead, use-

    background-image:URL(/dev/VIP/assets/paw_bullet.gif);

    background-repeat: repeat no.;

    padding-left: 24 PX.

    and leave the rest alone, even though I agree with Osgood the faceplate is also not necessary. The list-style-image has always been unpredictable for me.

  • How to get a background slide show full Page

    Hello, y at - there someone who can help me?, I'm trying to place a slide show widget which extend through the whole browser and use it as a background for my site, something like the site at the link below.

    http://livedemo00.template-help.com/wt_38727/index.html#! / page_splash

    Any help will be be appreciated.

    -Javier

    Hi Javir,

    Slideshow width 100% is not possible in Muse right now. It is not possible to also define the slideshow as the background of the page.

    Kind regards

    Fox

  • Background color showing above the graphic layer?

    Hello

    I have a canvas, I put the blue color and draw a rectangle on the complete creation using canvas.graphics.

    However, appears behind the background color? Is this correct? I can only see if I reduce the background alpha, but it means that I have a blue tint on the rectangle?

    Thank you

    Tim

    The background is drawn with a border component that is a child of the

    mainCanvas so it will hide the mainCanvas drawn graphics.

  • Repeat the background div shows don't not in browsers, but showing in dreamweaver

    I was wondering if someone would be able to take the time to take a look at my link http://www.allthingsprintuk.co.UK/ATPHome.html

    What I'm trying to achieve a split is carried out by the image of the bar side at the top in the Middle & low & setting in the middle like a background image to repeat-y, so it grows with the content of the list.

    I see this repeated in dreamweaver design view background image (see snap shot). But when in browser is not there. I promise you that I sought an answer he's on the net all day today. And I followed my screencast over and over again.

    I'm puzzled as to why this is. Anyone can shed some light?

    Here's my css

    / * buffer * /.

    . Sidebar {}

    float: left;

    width: 260px;

    background: url(side-bar-middle.gif) Center repeat - y;

    }

    {#sidebarcontent}

    float: left;

    width: 230px;

    top of the margin: 15px;

    margin-left: 20px;

    }

    #sidebarcontent h1 {}

    -font size: 17px;

    are-family: Arial, Helvetica, without serif.

    color: black;

    make-weight: lighter;

    text-indent: 26px;

    line-height:-2px;

    margin-bottom:-15px;

    }

    #sidebarcontent ul {}

    list-style-type: disc;

    -font size: 13px;

    are-family: Arial, Helvetica, without serif.

    color: #666666;

    text-align: left;

    are-family: Arial, Helvetica, without serif.

    color: #F7A700;

    vertical-align: top;

    make-weight: lighter;

    }

    Thanks in advance

    In .sidebar rule:

    . Sidebar {}
    float: left;
    Width: 260px;
    background: url(side-bar-middle.gif) Center repeat - y;
    }

    try changing the 'Center' to the 'Center '.

  • Table background Pic shows only not in the browser

    I am new to Dreamweaver, but have used other software in the past, so I was expecting when I put a background image in a table it would be displayed in a browser (any browser), but it's not.

    It appears in the design phase, the table creation. Is there a setting I'm missing or some of these?

    Help would be greatly appreciated. I couldn't find anyone else having this problem in the forums.

    Thank you
    Raven

    Thank you for your quick response.

    After hours of research, I realized that my problem is the result of the name of the pictures: fade 50%A.jpg this was the % sign that got in the way.

    Again, thank you for your quick response.

    Raven

  • Office high background slide shows made hurt your computer?

    looking for answer

    looking for answer

    Hello

    I doubt that they could "hurt" your computer, corrupt ws slideshow components unless?

    Why do you ask?

    Concerning

  • My desktop background is set to cover about 10 pictures of our grandson, but quite often it is up to the showing only on two of them. Any ideas?

    Original title: Sootmonkey

    My desktop background is set to cover about 10 pictures of our grandson, but quite often it is up to the showing only on two of them.  Any ideas?

    TRY selecting all the wallpaper images

    Wallpaper, also called wallpaper, is a picture, color, or design on the desktop. It provides a backdrop to your open windows. You can choose an image for your wallpaper, or you can display a slide show of photos. For more information, see create a desktop background slide show and change your wallpaper (wallpaper).

    The substantive choices of screen in Windows

    Wallpaper a lot more is available in the personalization Gallery on the Windows website.

    Have your favorite photos in a desktop background slide show

    You have a great photo of your family that you love to do every day? Or a bunch of holiday photos that make you smile? In Windows 7, you can show all your favorite photos of your children, pets and the TRIPS agreement in a desktop background slide show. You can choose which images will be included in the slide show, how many times the slide show changes pictures, if you want to mix your photos in a random order, and how the images will be placed on your desktop.

    Choose the pictures to include in your slide show.

    To learn more about wallpaper slide shows, see create a desktop background slide show.

Maybe you are looking for