Length specified in pixels. It work?

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• How IMAQ to convert pixel to work in the real world?

  Hello

  I wonder how IMAQ to convert pixel to work in the real world?

  See the example for vision Calibration.vi Simple, is the actual formula used by "IMAQ convert from pixel to the real world" will receive the axis (mm) calibration of the axis of the image (pixel)? What calibration information is used in the formula.

  You are looking at this thing?

  https://zone.NI.com/reference/en-XX/help/370281M-01/nivisionlvbasics/perspective_and_nonlinear_disto...

• How to make a hyperlink above a pixelated BG work

  How to make a hyperlink above a pixelated BG work

  

  Thank you

  Doc

  You can create a box with no fill and no race on the text then set the hyperlink on this box.

  In Muse, use the Rectangle tool to draw a box on your desired area. While the box is always blue highlighted, click on the pop-up window adjacent to the hyperlink and select the one of your site, or one in to another URL.

  It should work.

• PpiEnableInterrupts returns error "Invalid Length specified"

  I work with IVI VISA PXI plug in modules OR (defined by IVI-6, 3). Almost all of its functionality works perfectly - like module list, attributes and access the memory space, etc... The only problem I got is interruptions. 'PpiEnableInterrupts (__in PpiHandle handle, __in ViUInt16 queueLength)' returns 0xbfff0083 'specified length is invalid error code. " I tried with different values of queueLength... or actually, I did a sweep from 0 to 1024. in all cases, the same error status is returned.

  The material I work with is the following:
  * Chassis: NOR SMU-1071
  * Module system: Ni-SMU-8360
  * Module that I work with the help of the plugin: OR PXI - 6509 (DIO)

  Versions of the software:
  * OR VISA: 5.4
  * NI PXI Platform Services: 4.0
  IVI VISA PXI of the NOR plugin (NiViPpiP.dll & NiViPpiD.dll): 5.4.0.49152

  I know that PXI-6509 generates interrupts...

  Any ideas why PpiEnableInterrupts does not work? Maybe its because the module is PXI SMU not?

  Dear bartek-o,

  I searched our resources to see if we have a better explanation for this error. What I've found, is that it is especially caused by the configuration of the interrupt functionality error.
  Please consult this document: http://www.ni.com/white-paper/3142/en/

  There is a section that says:
  Tip: If you write an instrument driver, let generates interrupts disabled during the initial development phase, even if you plan to implement of the interruptions. It is often useful get the basic functionality of driver before trying to add support for the interruption of work. Interrupt management can be added to the. INF file by running the wizard VISA Driver Development again.

  I suggest that you open VISA Driver Development Wizard and reconfigure the interruptions component generates. It is possible that it is not properly set / and / or not allowed at all.

  Please get back to me if you could try this!

  Best regards

  Peter

• Specified sample rate clock works do not

  I hope that I was right to post on this forum. I have a problem that I had not previously in the acquisition of data on a chassis 9172 cDAQ using a 9234 for 2 analog inputs and a 9219 for four thermocouple inputs. The 9219 is obviously not ideal as it has a rate relatively low sample (and I have a 9213 on the way), so I'll have to use to HAVE. ADCTimingMode to isolate channels on this module for "high speed" mode if I can get an adequate sampling for my load. The question that arises is that no matter what I do to specify a sample rate, the actual sampling rate ends up being 1651,61 Hz, higher than the features of the 9219, if I get an error. I tried to use the DAQmx property node to set the calendar and the clock sampling VI but neither work. The only source that I can choose is on board, but when I check the source used is cDAQ1Mod1/AI/SampleClock, even if I get an error when I try to provide as a source of sample VI clock.

  As it is, my VI runs despite this error and seems to produce accurate data, but the original problem is with long testing I will have unnecessarily large data sets unless I start to decimate my other data, and the secondary problem, it's that I can't get the program to run when I try to incorporate my task of counter. In this case, the error ends the execution and he acquires no data.

  I have attached my VI under the task of counter (I'm on 8.5 and have the coming upgrade as well), but also an image of a simplified version of the VI only try to specify the settings of a channel of AI. I get the same result with it. I'm a bit of a loss here because I've never had this problem before, and it seems that there is something beyond rudimentary that I'm missing, so I would really appreciate any help anyone could provide. Thanks in advance.

  
  

• Interpretation of focal lengths specified

  Are specified for the real EFS lenses focal focal lengths or have they been adjusted to be equivalent 35mm?  For example, if an EF lens with a range of specified the 18-55mm lens is mounted on an EOS 70 d which has a 22.5 x 15mm sensor, angle of somewhat wide to telephoto, or makes the angle range very wide barely more standard.

  I had assumed that the listed focal lengths are true, but then I noticed Cannon describing a marked 50mm as a 'standard' lens, which would be the case for 35mm film, but not for a 22mm sensor.

  (Sorry to ask such a basic question.  I'm new to DSLR).

  -Ehz

  The focal length of the lens are real focal lengths.  They are the same regardless of the EF or EF - S.  Put on a crop sensor will reduce the field of VISION.  The 18-55 on a 70 d will include so something like would make him a 24-70 on a 35mm camera (technically, it would be like 28-88).

• handheld at 1 pixel brush works does not as expected...

  Hello everyone :-)

  When I try to draw a simple freehandline with the tool draw we get this before I release the mouse button:

  
  That's how I expect the line to be in the final drawing.

  But instead I get this so after releasing the mouse button:

  

  I'm using this brush settings:

  

  So he must produce a solid rounded 1 pixel brush stroke... In Illustrator CS6 this worked as expected.

  What I am doing wrong? :-o

  All apreaciated advice! :-)

  
  Have a good day, cyan68

  "Einfach" means "without a brush.

  But: the Brush tool will not work without a brush, he always apply a brush.

  The pencil tool is what you want. Really.

  It works exactly like the Brush tool, but without having to apply a brush.

• Adobe Pixel Bender works with AE CS6/Premiere Pro CS6

  Hi all

  I want to create a GPU accelerated video processing plugin for after effects/Premiere.

  I just found Adobe "Pixel Bender" here:

  http://www.Adobe.com/devnet/pixelbender.html

  It seems Pixel Bender that allows the code to the GPU in a similar to GLSL programming language.

  Can I use Pixel Bender plug-ins in after effects/Premiere Pro CS6?

  If this is not the case, how can I do to use the GPU in a first AE plugin?

  Thanks much for any help.

  Sumo B.

  I can't speak for Premiere Pro and After Effects CS6 isn't directly compatible Pixel Bender. However, there is a plugin of AEScripts.com, which allows to compile and run Pixel Bender in the AE CS6 cores: http://aescripts.com/pixel-bender-kernel-accelerator/

  Moreover, even in CS4 - CS5.5, where PB plugins are taken in charge, they do not use the GPU when it is run within After Effects.

  Otherwise, you'll need to delve into the SDK software using C++, which is much more complicated, but a thousand times more flexible and powerful, and that allows the OpenGL code to access the GPU.

  Christian

• FILL - import an image. Pixel length limit? Help

  Everything works except for this:

  My muse project page size is 1000 x 23573. Its a page long scroll that has text and images. Pretty straight forward and simple.

  I created a background image in Photoshop that is also set to the same size as my project muse - 1000x23573pixels.

  When I import the file using 'FILL'.jpg - for some reason muse will scale the image down to about 40% smaller then the size actually it should be to. I tried using ' scale to fit or fill in ' etc... But, as it is just no chance distorts the incorrect image.

  I did a few tests with lengths shorter to 1000 x 5, 000 and 1000 x 10, 000pixels etc... and it worked fine. But, whatever it is more 10000pixel, more length doesn't seem to work.

  Ive also tried drag / drop my image in Muse. Same problem again.

  Even tried File_ "Place" and import my base coat as a psd. But there also seems to be a limit with that as well.

  Muse has a length limit when importing goods?
  

  I do something wrong in the Muse or Photoshop maybe?

  Is there another way to do it without getting a distorted image and to maintain the length 1000 x 23573?

  
  

  Help

  Oz

  Hello Oz,

  Could you please take a look at this and see if you find something useful

  What is the maximum size of the image (in pixels) a height that supports the Muse? I noticed that if the photo is too high, reduce the Muses. Thank you

  Let me know if you have any question.

• SQL error: ORA-00910: specified length too long for its data type

  Using Oracle 11.2.0.1 on Oracle Linux 5.8 x 64
  
  I try to install Zabbix http://www.zabbix.com and uses the Oracle database as the data store. The script of the diagram provided below does not work.
  

  CREATE TABLE maintenances (
       maintenanceid            number(20)                                NOT NULL,
       name                     nvarchar2(128)  DEFAULT ''                ,
       maintenance_type         number(10)      DEFAULT '0'               NOT NULL,
       description              nvarchar2(2048) DEFAULT ''                ,
       active_since             number(10)      DEFAULT '0'               NOT NULL,
       active_till              number(10)      DEFAULT '0'               NOT NULL,
       PRIMARY KEY (maintenanceid)
  );

  When I run it, I get

  Error at Command Line:5 Column:42
  Error report:
  SQL Error: ORA-00910: specified length too long for its datatype
  00910. 00000 -  "specified length too long for its datatype"
  *Cause:    for datatypes CHAR and RAW, the length specified was > 2000;
             otherwise, the length specified was > 4000.
  *Action:   use a shorter length or switch to a datatype permitting a
             longer length such as a VARCHAR2, LONG CHAR, or LONG RAW

  According to the oracle documentation for nvarchar2 limit is 4000. What am I missing here?

  "4000 bytes is the ultimate maximum." You can say 4000 * characters *, but it will always be limited to 4000 * bytes *. "
  http://asktom.Oracle.com/pls/Apex/f?p=100:11:0:P11_QUESTION_ID:1224836384599 #201073000346459201\

  "The maximum length of the column is determined by the definition of national character set. The width of the character NVARCHAR2 data specifications match the number of characters. The authorized maximum column size is 4000 bytes. »
  http://docs.Oracle.com/CD/E11882_01/server.112/e26088/sql_elements001.htm#SQLRF50976

  Furthermore, you treat numbers as STRINGS, remove the quotes around your zero.

• Pixel drawing does not work correctly.

  It's incredibly hard to explain but I'll try.

  For the most part, zoom in the Web and the design with a single pixel works very well.

  However, occasionally and just often enough to bother, in equal amount the pixel is either placed a square on the side (in all directions) or not set at all. As if I had never clicked.

  I can't find any text explaining this online, because it's so hard to look for the problem in one line unless it is interpreted as something else.

  I draw pixel by pixel very often I see sprites of retro games.

  It is a deal breaker for me if it cannot be fixed.

  I have no idea where to start.

  Just to answer a few simple questions.

  I'm clicking very close to the center of a square of Pixel with the reticle entirely in the area. I appreciate the temptation of putting this on my poor judgment by I can assure you it isn't.

  by dragging the pencil tool in the pixel problem works, so this isn't a question of layer, or stray white pixels on a top layer or something like...

  With perseverance, that I get drawn pixel (zoom, shaking the camera position), but really, I don't we should not have to keep faffing like that every 20th point I draw!

  Any suggestions?

  Hello Chuck!

  It seems that the reason was the grid.

  I had him to give me a guide where a sprite ends and the next begins.

  After moving to a much larger size of sprite grid caused this weird missteps where I could click the pencil tool.

  Once I turned off grid the problem disappeared completely.

  Thanks much for the reply

  Forum behaved a little oddly when I wrote the question and I do not think it through. I would have mentioned that I had found the solution, if I knew he did it here.

• hreff works in IE but not in Firefox

  I use in my HTML css and absolute positiioning. I just added 4 new points, and they do not show the 'hand' when the mouse passes over it. In Internet Explorer, they are OK I can give you the address of the page you can see the problem better
  Thank you

  Thank you. I removed all the z-index and adjusted the length of the lines. Works fine now. http://www.barryrich.NET/timeline/timelinemap.htm

  binary1100

• length of the computer to TV hdmi cable

  Have Hdmi on my HP and on my TV.  Need to run about 59 ft of the computer to the TV.  Reading it is too long for a good signal.

  You want to show pictures.

  Advice?

  (Read expensive) all in one high quality HDMI cable of sufficient length for your application should work, you may experience a degradation of the video signal which can make the image unrecognizable. You can also use a HDMI over Cat5e/Cat6 Extender, such as THE.

  If you have any other questions, feel free to ask.

  Please click the White Star of KUDOS to show your appreciation

• incompatibility of time information and block length

  This seems to be a regular problem.

  But I couldn't solve it in other cases in the forum.

  I get error when I try to run the program:
  "The duration of block or the information of the input channels does not match...". »

  The program complains to my switch to Signal named 'Signals ADAPT' (see photo). I use V.11.

  The thing is that the problem comes and goes. I've adjusted the program/system able to install 2000 Hz and block of length 1.

  Everything worked fine until I copied the program on a server and then use the file to another PC, from the server.

  Usually I make it work when I change the length of the block and then again. But it's just a quickfix.

  I tried to trace all the wires (who worked for another file) and replaced with new modules.

  The control signal is of dasylab blocks and signals to pass to an NI USB-6501.

  I use a time delay module to be able to run the parallel workflow. If they collide in time.

  Now I had headaches... Please help

  

  
  

• Cell phone photos are pixelated

  I collect photos of the guests of the wedding as a favor for a friend. Jpeg photos, sent cellphones are terribly pixilated and those of cameras is fine. I tried to change the size of the image of dpi 72 to 300 on my MAC computer, but it does not help. Photos of cell and camera were assembled in Google Reader, and I downloaded them in Photoshop from here. This is not the first time that this has happened. Images of my iPhone 5 increase so pixelated. Is there a special way to process cellular images?

  Hi chelleym

  I have to admit that I am no expert in GoogleDrive, but pretty much all the company (yahoo, Facebook, websites, photo, etc.) downsample the images when upload you them to the site. It is in itself not a bad thing because an image of 5000 pixels wide will seek no better when displayed on a website to 500 pixels wide.

  However, when you download this broad picture of 500 (now) pixels, it can if oppose the image that has not been down sampled and is still 5000 pixels wide.

  There is unfortunately no way to fix an image that went through this process sampled. The best thing to do is to avoid the problem in the first place and create a folder of exchange for people to place pictures of marriage. If you do not have a DropBox account, it's free and will give you a gigabyte of storage or more (I forgot the exact amount but it should be an amount of free fine). The problem is that if you have LOTS of photos going into this, it's a good idea to take them out of the Dropbox folder on your computer to another place if you don't have a large amount of storage Dropbox to your disposal. Also, if you need to have your friends to get accounts of the DB, your DB storage space will increase as DB gives you more space than you bring others into the fold of the DB. Kind of a chain of Ponzi scheme without money, so it's cool.

  So, your friends will have to get the application DropBox in their phones and the application of the DB, they can select pictures on their phones to download on their account in their folder DB on which they can transfer in your shared folder on the DB and DB.

  It sounds complicated, but I have done a LOT and it is a lot easier than it sounds.

  Once you get the original images, you'll be pixelation free work for all the images!

  Let us know how it works.