Inverse Hough Transform to draw lines

I am performing inverse Hough Transform, mapping parameter space to Cartesian space in order to draw lines in a typical MFC View using OnDraw function. Part of my code looks like this:for(k=0; k<N; k++){ // N is the number of rows in para-matrix spacefor(l=0; l<N; l++){y = (double)0.0;if(p_spa ...

Linear Hough Transform Implimentation

I'm looking for a linear hough transform implimentation, preferably in C, but I'll take what I can get. Preprossessing with an edge detection algorithm is not necessary. ...

Help in Iris Recognition with Hough Transform

I am new to this site. I m right now doing project on Iris Recognition Using Hough Transform.Now I want to find straight lines in man maid image using hough transform and i need help in MATLAB.Can anyone tell me how i can start?I have finished upto canny edgedetection. BioGirl ...

vb6 hough transform

this is maliha hereguys i need ur helpm doing my final year project realtedto machine visionm doing image processing of balln using vb6 for image processingm stucked at hough transformto detect the circular shapre of ballplz help me n guide me in hough transform algorithm or provide me hough transfo ...

vb6 hough transform

guys plz help me i need a vb6 code for circle detection using hough transform plz help me ...

Problem with hough transform matlab

I am newbe in matlab and I am trying to make a program about hough transform in a picture.Unfortunately something is wrong so the result is a white picture.My code is attached. ...

hough transform

I am looking for source code in C++ for the hough transform. Does anyone know where I might findsource code? ...

Help hough transform

I am looking for source code in C++ for the hough transform to detect circles. Does anyone know where I might findsource code files?Many ...

Hough Transform Problem

Help Me...Implementing Hough Transform in VC++ for finding circles in an Image. ...

Hough Transform

I am working on a kind of iris recognition project. I did everything in Matlab, and that works quite good but now I have to implement it in Visual C++. And I do not know really much about C++.I used circular Hough transformation to find the iris. Is there anybody who can give me some help or maybe s ...

hough transform... C++

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Python: Hough circle transform

Anyone know how to implement a circular Hough transform in python? ...

Image processing task - str8 line detection

Im doing a project in Labview/IMAQ, but C/C++ can also be. I need to know how can it be done most effectively. I mean, It works in IMAQ in LabView, just by detecting particles, and measuring their max intercept and elongation.But there is a problem of right thresholding the original(grayscale) image ...

Question .dll was not found in runtime

HiI run this code/* This is a standalone program. Pass an image name as a first parameter of the program.Switch between standard and probabilistic Hough transform by changing "#if 1" to "#if 0" and back */#include <cv.h>#include <highgui.h>#include <math.h>int m ...

Drawing lines in MFC

I am performing inverse Hough Transform, mapping parameter space to Cartesian space in order to draw lines in a typical MFC View using OnDraw function. Part of my code looks like this:for(k=0; k<N; k++){ // N is the number of rows in para-matrix spacefor(l=0; l<N; l++){y = (double)0.0;if(p_spa ...

Logical Failure When printf is Removed?

This one's got me really confused, but hopefully y'all will see something I can't for lack of experience and expertise. The following segment of code is part of a larger function that performs a Hough Transform on a series of coordinates to find lines described by the points. I'm looking for a line ...

OpenCV crashed on an error I could not solve

I am working on a program that takes realtime captured image.The goal is to track an object in the foreground. and highlight the object as it moves around the background.This is done using subtarction, find connected components, set ROI for saving time processing canny and hough transform,and then d ...

Barcode readeing using C++

The purpose is the read barcode using web cameras.what's given is the algorithm to read from the web cam and canny edge detector.I have managed to get my algorithm to work on ideal and near ideal situations on images after canny edge detector processed.but when I tried to use real web cam captured i ...

XML XSL transformation required on closed network

all, I am fairly new to xml/xsl and have a question. I am working on a project that has very tight security. It operates on a closed network and does not allow access to any external machines. I am trying to find out what DTDs are required to execute the xml/xsl transformations within our network (a ...

Little Problemo

I'm new to CSS and I've been trying to make one css style sheet and then linking to it on pages. This is the page where I tried linking to a style sheet: http://www.hilduff.net/example.htmThis is the code of the page example.htm:<TITLE>hi</TITLE><HEAD><link rel=stylesheet type= ...

CIN crashes LabVIEW - Worked in tests

everyone, I'm currently trying to use LabVIEW for pattern recognition to find the angle of a product using one version of the hough transform for circles. I'm having a problem and I'll do my best to explain it.I have my code working for all test images (or at least outputting something) and I have y ...

need help

me in vb6 hough transform for circle detection.....i need its code as soon aspossible..... ...

memory leak i think due to basic inheritance

trying to figure out the reason for memory loss any ideas would be helpful requirements should be done however i need a working file for turn in thanks for help.leak seems to be around line 59-61 i think in demo.cppDemo.cpp/* File Name: Demo.cppChapter No. 15 - Exercise No. 5Programmer: Carl SueDate ...

How to find the coordinates of a point w.r.t another point on an image using OpenCV

I wrote a program for detecting circles using Hough Transform using OpenCV in C. The program inputs 3 images, each image contains a fixed small circle and a big circle with variable position. The program then recognizes both the circles and marks the centres of both the circles. Now what I want to d ...

Ubuntu No module named PIL.Image with Plone

I just installed an old version of plone (plone2.5) with zope 2.9.3 on my local disk to make some test. Plone and zope work fine, for now. But when i try to import a zexp file i get this error : 'No module named PIL.Image'. But i already install python-image. My python version is 2.4.3.Thank for hel ...

Convert XslTransform to XslCompiledTransform

- I just converted an ASP.Net web app from 2.0 to 4.0 and the XslTransform code that I inherited no longer works in 4.0. I'm told I need to change the code to use XslCompiledTransform. Fine - but I can't figure out how to get XslCompiledTransform to do exactly what I need it to do. I have an XSL fil ...

Convert XslTransform to XslCompiledTransform

- I just converted an ASP.Net web app from 2.0 to 4.0 and the XslTransform code that I inherited no longer works in 4.0. I'm told I need to change the code to use XslCompiledTransform. Fine - but I can't figure out how to get XslCompiledTransform to do exactly what I need it to do. I have an XSL fil ...

Image processing algorithm - str8 line detection

I did a hough implementation in C as a dll. Works fast and good i added it to labview by call library function. But still it is not exactly what i want.The problem is that my images are of different brightness, and only when i threshold them appropriately does the transform work correctly. Otherwise ...

image processing algorithm - complex str8 line detection

For mps2, he has read my previous post, and for anybody who can help!I did the hough implementation in C as a dll. Works fast and good i added it to labview by call library function. But still it is not exactly what i want.The problem is that my images are of different brightness, and only when i th ...

jQuery SVG: transform?

everyone.   I have started to play with jQuery SVG plugin.  I have somewhat complex drawing (i.e., arrow) in group kind of like this: var g = svg.group({id: arrow, transform: 'translate(0 0) angle(45)'});   svg.line(g, ....); svg.polygon(g, ...); Now, I would like to change "tran ...

how to import multi line data

OS: WIN2K and AIXversion: 8.1.3 WSE and 7.2.7 EEI need to import a del format data. however, it has a column that stores multi line. I must export in del to allow amendments on the file and re-import them back. However, when importing back it treats multiline data as separate row and reject all reco ...

Items aren't on the same line

For my site, I'm trying to port my Wordpress theme to another part of the same website. I need to put various items into an unordered list. However, when I put them into the list, they are no longer on the same line.Without the list:http://img.photobucket.com/albums/v288/Mike4824/ul.pngAnd with:http ...

Counting Line numbers within a vector...

I'm having another problem with the program. I'm trying to get the system to count a line number.Now the way I thought about doing this was, in each class I have a vector called lineNumbers. And I call a function that adds lines to this using getline().However, I'm not sure now how to get the lines ...

problems with 'exclude-result-prefixes' attribute of 'xsl:transform'

I get this error in PHP 4.1.1 and 4.1.2 (latest) XSLT mod (aka sablotron) Sablotron error on line 41: unexpected attribute 'exclude-result-prefixes' Also i get this error in Xtrans that uses MSXML4.0. The element 'xsl:transform' is used but not declared in the DTD/Schema.Can anybody help me solving ...

MySQL how to transform 6$ into 6000$

How to transform 6 $ in 6000 $!!!!!!! Dear Managers & moderators! Please do not delete this message, allow the interested people to earn really money. Loudly sounds but it is valid so. I speak about it so confidently therefore as itself I am the participant of this system and consequently as it ...

Ubuntu Bash: how to make a PDF of a webpage from command line?

Curl does webpage to htmlbut how to transform this hmtl to pdf frmo command line? ...

XSLT transform prob along with PHP & CSS

greetings all,i have a simple xml doc which serves as the content of a links page on a web site..it goes something like this:<?xml version="1.0"?><links.page><link><title>Devshed</title><url>http://www.devshed.com</url></link><link>< ...

newbie - problem with creating xslt style sheet to transform xml to xhtml

I want to create a xslt 1.0 style sheet (my code so far see below) to transform an .xml (code see below)to an xhtml document that that uses a .css file (code see below) for final presentation in a web browser. The .css and the .xml are not to be modified in any way. As you can see, I managed to get ...

Line break with XSLT

I have successfully applied a XSLT stylesheet to an XML document and got pictures to show up and was able to link to larger images.My issue is I need it to set a line break after a set of 6 pictures prints to the browser. There is a node right before the photos node called instance. I've been trying ...

TRansform XML and XSL with PHP

I write this code php to transform XSL and Xml:<?php$xmlfile = "order.xml";$xslfile = "order.xsl";$args = array("column"=>"Quantity", "order"=>"descending");$engine = xslt_create();$output = xslt_process($engine, $xmlfile, $xslfile ...

Alternate colors for line groups !!!

I spent most of the day trying to achieve this... As it seems I succeded at last, I feel so proud of myself that I really have to share it here :D My XML test file:<?xml version="1.0" encoding="UTF-8"?><?xml-stylesheet type="text/xsl" href="LignesAlternees ...

IE8 Text Transform Issue

On this page: http://www.barkleigh.com/calendar_of_events.aspIE8 ignores the CSS rule text-transform:capitalize on the line where city and state are. Notice how in IE8 atlanta is lowercase. text-transform:capitalize should make that Atlanta, but it doesn'tAny thoughts? ...

Oracle sdo_cs.transform on Compaq tru64 UNIX

We have managed to get sdo_cs.transform function working on NT after applying the latest patches. We now need to have it work on Compaq Tru64 Ver 4.0F where we have just installed Oracle 8.1.6.3.0 with all the latest patches. We get the error:"ORA-03113: end-of-file on communication channel"whenever ...

transform automatic scrolling thumbreel in a onClick event

and thank you for your time. I have been wrestling with this script for a very, very, very, very, very, very, very, very, very, veeeeery long time.It's working perfectly fine except one big thing...when you move your mouse over the thumbs they start rolling in their div (the main coding of the pages ...

Oracle sdo_cs.transform(geom, 0.0001, 41004) causes disconnect

Version 8.1.7When running myproc I execute sdo_cs.transform(geom, 0.0001, 41004) where geom is a polygon defined in the WGS84 coordinate system (8307) I recieve the following error...ORA-03114: not connected to ORACLEBEGIN myproc; END;*ERROR at line 1:ORA-03113: end-of-file on communication channelH ...

VB NET 2003 transform XML to HTML

Good day,Can anybody help me with this question please?I want to know how to write info back to a program line.In other words to be able to search for a file and put it into the xslt.Load(".....")This is the source code to transform XML to HTMLDim xslt As New System.Xml.Xsl.XslTransformxsl ...

XSLT Error (javax.xml.transform.TransformerException)

This is the Error details. AfterJob (ExecSH): Error when executing command: dsjob -report Abc jbabcr XML > /data/rpt/jbabcr_293.xml /data/scripts/afterjob_rtn_SSP.ksh63: dsjob: not found. /usr/java14_64/bin/java org.apache.xalan.xslt.Process -IN /data/rpt/jbabcr_293.xml -XSL /data/scripts/dsjoblo ...

Transform resultset from vertical to horizontal view

I need help from gurus here on how to transform a table with parent and child column to a horizontal result. Please refer to example below:Hierarchy Parent Child SUNACCT * 1100000 SUNACCT 1100000 1110000 SUNACCT 1110000 1111000 SUNACCT 1111000 1111100 SUNACCT 1111100 1111110 SUNACCT 1111100 1111120 ...

transform query into sub

I have created a set of queries and macros which "transform" a mother database into different tables. My problem is that I want to know how I can change a query into a module which will be commanded by a macro.I need to do this because my database treatment will be automatical, and when I ...

Unicode characters - javax . xml . transform . Transformer

I am using javax.xml.transform.Transformer to convert a Xml String to HTML using a xsl file.I am getting the following exception --[b]javax.xml.transform.TransformerException: Character conversion error: "Malformed UTF-8 char -- is an XML encoding declaration missing?" (line number may be too low).[ ...