How to solve school bus routing problem (SBRP) using gurobi optimizer in...
An example to solve MILP using gurobi optimizer in matlab interface is given as follows: function[] = mip1()names = {'x'; 'y'; 'z'};try clear model; model.A = sparse([1 2 3; 1 1 0]); model.obj...
View ArticleImaq video out display mode -- widescreen resolution
I am trying to output the image from an EVS-1463RT to a monitor. The IMAQ RT Video Out VI works as expected, however the matching IMAQ Video Out Display Mode VI uses an enumerated display resolution,...
View ArticleRTSI synchronization problems
Hi, I have problems that are regarding the synchronization between the stage motion and the image acquisition.I would like to synchronize two systems by using the RTSI signal but I think my system is...
View Articlehow to read charcters from video
Hello everyoneI want to read characters from a video and thus built an video OCR...can some suggest me how to start ????
View ArticleVision Assistant Caliper Fit Ellipse Missing Rotation Result
Let me first say that I am perfectly capable of using other methods to do what cannot be done in the Caliper Ellipse Fit. The point I am stating in this post is that without rotation in the results,...
View ArticleBRIGHTEN IMAGE
hello!is there any vi in NI vision palette that can bright an image.or any other method to brighten an image?kindly tell me asap... :(
View ArticleHow to update/refresh main panel's image displays inside subvi?
Hi everyone, I have a image display control located in my main panel, and I have a subvi which do some process works inside it.but what I have done inside the subvi can not be seen in the main panel.I...
View Articleclassification score calculation in OCR
Hello everyone..I have read chapter 18 of NI vision manual. but i am uable to calculate the classification and verfication score in OCR..Please give me some idea..
View Articleclassification score calculation in OCR
Hello everyone..I have read chapter 18 of NI vision manual. but i am unable to calculate the classification and verfication score in OCR..Please give me some idea..
View ArticleHow do you measure the change in area of an irregular shape?
Hello everyone, This irregular shape is previously unspecified (other than the fact that it is white on a black background). Changes in the area would cause a motor to either speed up (increase) or...
View Articlegaussian filter
hii have made a gaussian function and convlove it with log of an image by taking fourier transform and then invers fft after multiplication. i have got the blurr image but its axis are inversed . here...
View ArticleCreating custom camera files (PCIe-1430 with dual Basler acA2000-340km)
Hello I need complete camera file for my Basler acA2000-340km area scan camera.Although NI application engineer help me a lot, it's not perfect.Recently modified camera file for PCIe-1430 shows only...
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NI PXI/PCI-1428 base configuration
Hello, I am using the NI PXI/PCI-1428 board. I am sending a camera link video (coming from an FPGA) to the frame grabber. I have been trying to create a custom camera with the camera file generator...
View ArticleVBAI Edge detection
Hello everyone, can the edge detection function of the VBAI detect a curve in a picture?Thanks in advance for your help Max
View Article[Q] Can Vision track more than one object in a same area - objects that might...
Hi, Sorry for that long title, but that's my question. Can Vision track more than one object in a same area - objects that might cross? Because I'm able to do it, extracting XY, but it looks like "IMAQ...
View ArticleIMAQdx External Compiler Interface
Hello, I wish to use the IMAQdx and NI-Vision External Compiler Interfaces with Cygwin gcc/g++ compilers.I am already doing this sort of game without any problem with the NI-VISA and NI-DAQmx External...
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vision usb camera error
Hi,I am using LabVIEW version 9 and Vision Acquisition software together with a USB 2.0 digital camera. My error is that when i run my VI, the Vision Acquisition software can't find the camera but it...
View Articleautothreshold value
Hi. Currently, I'm doing an image processing using IMAQ Vision (LabVIEW 2010) to inspect corrosion in pipeline.I successfully detect the corroded area by using IMAQ AutoBThreshold 2. May I know where I...
View ArticleNI Measurement and Automation eXplorer gige vision support
Hello, after long debug hours I managed to get my linescan camera online. It streams nice lines and I am very happy about that. It is done on a Windows 7 PC with NI Max 5.3.0f0 and Realtek chip. When I...
View ArticleDominant color and color mask
Hi, 1. How to find which is the dominant color in an image,which method can be used to find it ? 2. How to apply color mask to an image? Thank youMdhubalan Panneerselvam
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