Central Slice Theorem for 2D FFT

DO anyone know how to apply 2D Central slice theorem for 2D  Fourier Transformed Image? FOr this forst we need to mapp the samples of FT in Cartesian coordinate system to Polar.
Can anyone help with this?
Nghtcwrlr
********************Kudos are alwayzz Welcome !! ******************

Similar Messages

  • Central limit theorem

    hi all,
    i have made a small VI to apply the central limit theorem, it works very good except that it is slow, i know i can use a more powerful computer and it will be faster, but i want to optimize this vi for minimum time.
    anyone can help?
    what i do in this vi: 1-generate N (usualy 30) unigue random positive integer numbers
    2-i use this 30 integers as indices to select 30 random elements from an array X (which has at least 40 samples)
    3- i get the average of this 30 randomly selected elements from array X
    4- i repeat the previous 3 steps at least 10^6 times.
    5- i draw a histogram.
    is there a way to make this vi faster (as possible) , even if i have to change the algorithm, as long as it does the same.
    thank you
    Solved!
    Go to Solution.
    Attachments:
    CLT.vi ‏34 KB

    Here's what I would do.
    For 1M samples, it takes abour 2s on my computer.
    If you parallelize the outer loop, it will be proportionally faster (~0.15s total on my 16 core dual Xeon )
    Code assumes that the input array is >30 and that you want to pick 30 random elements. Change to diagram constant wired to N of the inner loop to change the pick size (or change to a control on the toplevel diagram).
    LabVIEW Champion . Do more with less code and in less time .
    Attachments:
    CLT_Code.png ‏5 KB
    CLT_MOD.vi ‏26 KB

  • How can I set-up my mac mini server to be a central file server for my windows boxes (they don't see the mac on the network), and how do I set-up a central iTunes server so that all my devices sync to the mac mini?

    I am looking for step by step instructions to configure my mac mini server to support the following:
    1. Central itunes server for all my devices (ipad, ipod, iphone, etc.)
    2. Central file server so that my windows devices can save and retrieve data from the central system (the mac does not show up in the network for the windows systems - all running windows XP or 7)
    Thanks,
    Keith

    You will need to enable file sharing in System Preferences
    as well as setting up sharing and permissions for the
    directories that you want shared.  You may also want to
    setup a non-administrative user or allow limited guest
    access.  The user would require entering a user name and
    password to make the connection, but would allow remotes
    to change files, if set up tat way.
    As for serving iTunes media, better to post in the iTunes forum.

  • Slice battery for thinkpadt4​30s

    Hello,
    I have a thinkpad t430s with a 6 cell battery, i need to add batterylife and i find a socket that appears to be a socket for a slice battery in the bottom of my laptop however when i search for the battery on lenovo website or anywhere else i find nothing about a slice battery for the t430s and the 19+ slice battery for the x series doesn't seem it would fit ...
    any guide her ??

    Hi Ahmadposten,
    Thank you for the reply!
    Yes, is1981 was right. As told by ‘is1981’ you can use ‘Ultrabay Battery’ but only thing is that you can use either Battery or DVD drive. However you can keep the Ultrabay battery has backup battery.
    ThinkPad Battery 43 (3 cell bay)
    Hope this helps.
    Best regards,
    Hemanth Kumar
    Did someone help you today? Press the star on the left to thank them with a Kudo!
    If you find a post helpful and it answers your question, please mark it as an "Accepted Solution"! This will help the rest of the Community with similar issues identify the verified solution and benefit from it.
    Follow @LenovoForums on Twitter!

  • Can I use Bridge CS6 as a central image database for linking to multiple documents?

    Can I use Bridge CS6 as a central image database for linking to multiple documents?

    It's only really good for Adobe document formats, if you want to be able to view and/or tag documents.

  • Adobe Forms central it useful for sap Consultant

    HI all,
    Last few years in sap Consultant and i worked SAP Adobe forms this Adobe Forms Central it useful for sap Consultant

    FormsCentral does not have any integration with SAP.
    Thanks,
    Josh

  • LSO 600 Configuration - Central Storage Location for XSLT Files

    Hi,
    We are implementing LSO 600 with enhancement pack 2 and I am haiving trouble figuring out what do do with the configuration steps
    Enter Address of Central Storage Location for XSLT Files
    and
    Enter Address of Central Storage Location for Templates.
    The config notes indicate that these can be a directory or network path with the format
    servername\filename\.
    As I understand it this is is the address of the file on the Portal Server where  XSLT files and templates be stored. The problem that I am hearing from the basis team is (I am qouting an email from them) "who accesses the share? Is it the server, the client PC or both? We’re running in a linux environment so I don’t have any shares the PC can access."
    Does anybody have any input?
    Thanks,
    Andy

    Hi Andy!
    I am happy that the issue is already clear!
    Beeing busy makes life more interesting )
    May I ask for your private mail, because I had some questions regarding your LSO implementation.
    Mine is:
    [email protected]
    Thx in advance and have a nice day!
    best regards,
    Zsolt
    P.S.: since I am a Moderator for SDN it is my job to keep the rules on the Forum therefore I would like to ask you to close this thread because the question - as you stated - is answered.
    Thank you!

  • Slice template for multiple images?

    Hello. I am a complete Fireworks newbie so forgive me is the
    answer seems obvious.
    I have 4 images that I want to cut into HTML using Fireworks.
    These images are largely similar; same header, same footer, with
    some variation in the middle composition.
    I have made the slice lines for the first image. Will
    Fireworks let me drop a PNG of the middle content into the first
    project? If so, how, and what do I need to change to let me save
    them off as their own graphics?
    I tried porting the PNG in several times and when I cut the
    graphic it keeps calling to the old (first) project, even if I
    change the names.
    Thanks! This seems like such a simple issue and I don't know
    why I can't get it.
    -deggz

    Why make four images?
    Make one Fireworks image with the header and footer and all
    four middle images. Then, just turn off the visibility (click on
    the eye symbol next to the object) for three of the middle images
    at a time and do whatever exporting you want to do. That way, your
    project is all in one source file.
    Make sure you name your slices by double-clicking on them and
    typing a name. I take the easy way out and rename my slices if I
    change the content I'm exporting. (I'm lazy.)

  • Slice tool for / für Photoshop Elements 11 ???

    Hey,
    i need the slice tool for Photoshop Elements 11.
    is there maybe a Plug-In slice tool???
    Hat jemand vielleicht eine Idee woher ich ein slice tool für Photoshop Elements 11 bekomme?
    Oder gibt es keine möglichkeit das slice tool bei Photoshop Elements 11 zu nutzen?
    Greetz from Germany
    Pierre

    See my answer in the other post:
    http://forums.adobe.com/thread/1087093?tstart=0

  • Slice tool for /slice Wekzeug für Photoshop Elements 11 ???

    Hey,
    i need the slice tool for Photoshop Elements 11.
    is there maybe a Plug-In/add-on slice tool???
    Or is there no chance to get the slice tool in PSE 11?
    Hat jemand vielleicht eine Idee woher ich ein slice tool für Photoshop Elements 11 bekomme?
    Oder gibt es keine möglichkeit das slice tool bei Photoshop Elements 11 zu nutzen?
    Greetz from Germany
    Pierre

    There is no change in PSE11 : the 'slice' tool is only available in the full Photosop CS.

  • Vendor Central Org Unit for Bidder

    Hello,
    I want to Know the Table and Field name where the Central Organizational Unit for Bidder is stored for a Supplier in SRM.
    Highly appreciated for helpfull anwers.
    Regards,
    Suneel Kumar

    Hello,
    I got the deails, we can get from the table HRP1000 & HRP1001.
    Regards,
    Suneel Kumar

  • Centralized audit repository for DB, O/S, firewall, etc

    Dear all,
    I know that Oracle Audit Vault is a centralized audit repository for the Oracle database. However, is there a product that anyone knows about which can pull audit data from disparate sources (Linux server logs, firewall logs, app server logs, etc) and perform the same function? I presume OAV cannot do this as the spiel only seemed to indicate it processed database audit logs.
    TIA

    Sounds like you are looking for something along the lines of HP OpenView.....

  • Catalyst 6500 Central Fwd Card for WS-X67xx modules ?

    Hi ,
    I have a BOM of materials that has this part number in it.
    WS-F6700-CFC Catalyst 6500 Central Fwd Card for WS-X67xx modules 1
    Though on Cisco configurator it doesnt show up. Is this what it should be WS-F6700-DFC3A Cisco Catalyst 6500 Distributed Forwarding Daughter card-3A for 67xx modules
    Are they the same ?
    thanks
    Allan

    Allan,
    Both the cards are not same. One is the CFC i.e centralized forwarding card and the other is distributed forwarding card. DFC cards downloads the CEF cache tables on them,both the FIB and the adjacency table.
    WS-X67xx modules which are sfipped with CFC's are field upgradable to DFC's.
    http://www.cisco.com/en/US/products/hw/switches/ps708/prod_module_installation_guide09186a00801d3b60.html#wp59534
    regards,
    -amit singh

  • What are the central organizational structures for the following SAP applic

    What are the central organizational structures for the following SAP applications ?                                   
    a)     FI                              
    b)     SD                              
    c)     MM                              
    d)     CO                              
    thanks
    manoj

    hi,
    Inventry and Finance
    regards,
    varma

  • Central auto-reactions for individual MTEs, not entire MTE classes

    Hello.
    I am trying to set up central autoreactions on a Sol Man system (CEN) to monitor certain MTEs on a satellite system (soon to be many more satellite systems and other MTEs). I know that auto-reactions can be assigned to a satellite system and specific MTE class in RZ21 on CEN, but I don't want auto-reactions for every MTE in a specific class. For example, I want to monitor the percentage full for a specific file system, which has the class "FilesystemPercentageUsed", but there are many other MTEs in the parent "file systems" branch which also have the same class. I only want a central auto-reaction for the one--not all of the MTEs in that class.
    Has anyone else achieved this? If so, I'd love to hear your recommendations. Any help is appreciated!
    Thanks!

    Hello Matthew,
    central autoreaction is only possible for MTE classes.
    > For example, I want to monitor the percentage full for a specific file system, which has the class "FilesystemPercentageUsed", but there are many other MTEs in the parent "file systems" branch which also have the same class. I only want a central auto-reaction for the one--not all of the MTEs in that class.
    In this case: change the MTE class. As you use already agents (otherwise central autoreaction would not be possible) you can configure the agent to use MTE classes different to the default ones.
    The Online documentation for the agents describes this: [Monitoring Operating System Data with CCMS Agents|http://help.sap.com/erp2005_ehp_03/helpdata/EN/2b/6dcd06dc6b084a840f209e027e39b1/frameset.htm].
    Regards, Michael

Maybe you are looking for

  • How to access a value from "List of Values" by giving a name?

    I have a "List Of Values" defined in my BI Report. It comprises list of label-value pairs. I have defined a parameter :p_Value for the above "List Of Values" defnition. this parameter is used in datasource sql defnition to filter the query results. I

  • Outlook 2007 won't open .pst file from Outlook 2000

    I have been using Outlook 2000 for 10 years and hit the 2GB limit. As a result, Outlook 2000 would not open mail and did not permit me to delete mail to clear space. I'd been meaning to install my Office 2007 and this seemed like the time to do so. O

  • Not able to save deski report as PDF through infoview

    Hi, when I try to save a deski report as PDF through infoview error appears as: Your request could not be completed because a failure occurred while the report was being processed. Please contact business administrator.[RCIRAS0546] (Error: INF) we ar

  • BPEL Fault Handling Framework, default Action to send Notification

    All, I'm using SOA Suite 11g R1 Is there a way to send (email) Notification without Java coding in the BPEL Fault Handling Framework ? I would like to, when catching a fault in the Fault Handling Framework (remotFault/bindingFault) -> send a Notifica

  • Prevent messages showing on screen

    Hi, Is there a way to prevent messages from popping up on the screen when I receive an sms or iMessage? I like the integration with my iPhone, but I don't like that I cannot have a conversation on my phone, while somebody else is using my computer an