Hi all,
Kindly need your attention here.
Let say, -
n = 0; // number of corner points detected
-
if (......)
-
{
-
corner_list[n].x = j; //x coordinate
-
corner_list[n].y = i; //y coordinate
-
n++;
-
:
-
:
-
}
-
"m7.pgm"-->attached
This is the image and the marking at the contour are the detected points.
"m-004-1.pgm"-->attached
I want to get only the left most and right most points as corner. How can i write the codes to keep only these 2 corner points for every image?
From the left side, we can see there are two points with the same x-coordinate. From the right there are 3 or 4 points at the same x-coordinate.
How can we program to choose the most middle position for the left most and right most corner points?
Please help or give some ideas.
Thank you.
Best regards,
Tommy
4  1307  sicarie 4,677
Recognized Expert Moderator Specialist
TommyC-
I certainly hope nobody would open a zip file from an internet site, but just in case someone would, I have removed the ones you have posted. Please post text or image files as attachments, not zips.
I suppose if .zip file is allowed to be uploaded in this forum, i can't understand why it has been removed. My original images are in .pgm which is not supported in this forum. I can certain you that, there are lot of people will open the zip file. Anyway, thanks for your suggestion, i have converted the images into bmp. Thanks again.
sicarie 4,677
Recognized Expert Moderator Specialist
I suppose if .zip file is allowed to be uploaded in this forum, i can't understand why it has been removed.
Because the software for this site allows it, that does not mean the site does. However, that is a good point, and I will add it to the Suggestions forum.
Anyone can help in solving this problem?
Sign in to post your reply or Sign up for a free account.
Similar topics | |
by: dick |
last post by:
I am just trying to print/report the results of a "filter by
selection" which is done by right-clicking a form, filling in values,
and "applying the filter."
I have searched the newsgroups, and there are many examples. BUT, they
fail sometimes.
The techique is to pass the form's Me.filter as the "where condition"
in a
Docmd.openreport statement in code behind a "print button" on the
form.
|
by: Keith |
last post by:
A2003, Xp Pro.
I've designed a form which contains 6 of combos. Three on the left are
set up to select fields from a query, three on the right are set up to
select values from the corresponding field selected on the left.
I use these combos to dynamically create a filter string to apply to my
main form. It all works fine as long as I select text fields using
quotation marks. My question is how do I handle different data types
such...
|
by: j |
last post by:
In a footnote in the c99 standard the following is labeled as
undefined:
a = i;
And in the second clause of section 6.5 the following is stated:
"Between the previous and next sequence point an object shall have its
stored value modified at most once by the evaluation of an expression.
Furthermore, the prior value shall be read only to determine the value
|
by: akarl |
last post by:
Hi all,
Why do I get a warning from gcc with the following program?
$ cat test.c
#include <stdio.h>
int f(int n)
{
return n;
|
by: Yika |
last post by:
Hello all! :)
I have a bit of a problem.. kind of!
I have a table with several columns, of course, and most of them are searchable. Basically what I did, was if you entered any text, it would search all the items in the table and return everything. So If I searched for Jessica, I would get Jessica under Staff, possible Jessica under Group, etc etc.
But what I want is to also be able to type, GEP Jessica, and for groups that ONLY...
| | |
by: Daniel Kraft |
last post by:
Hi all!
I do not have a standard-document right next to me to cite from, but as
far as I know, doing something like:
a()=b()=c()=d();
or
foo(d()+c()+b()+a());
has a fixed evaluation order (right-to-left in the first case and
|
by: sjickells |
last post by:
Hi
I am having a problem using asp:TextBox's in a transparent table.
I have a background image on the page and a table in the middle of the
page. I have set the background colour of the table to white the used
CSS to set the opacity to 90 so that you can see the background image
through the table.
The problem I am having is with the textboxes in the transparent
|
by: mlcampeau |
last post by:
I have a report (JobVacanciesOnly) that has a subreport (JobVacanciesOnlySR) that are based on two separate queries.
MY - JobVacancyJobs
SELECT Job.Code, Job.Title, Job.Grade, Grade.Minimum, Grade.Midpoint, Grade.Maximum, Job.EEOCategoryCode, EEOCategory.Desc, Job.EEOSubCategoryCode, EEOSubCategory.Desc
FROM Grade RIGHT JOIN (EEOSubCategory RIGHT JOIN (EEOCategory RIGHT JOIN Job ON EEOCategory.Code = Job.EEOCategoryCode) ON...
|
by: woodey2002 |
last post by:
Hi Everyone and many thanks for your time.. I am trying to begin access and a bit of VBA i am enjoying it but I have a annoying problem I just can’t get any where on.
My databse mostly includes bits of code for different examples. I have one last thing to finish.
I am trying to create a search form that will allow users to select criteria from multiple sources eg ,multi select list boxes , combo boxes.
I have a subform showing all the...
|
by: marktang |
last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main usage, and What is the difference between ONU and Router. Let’s take a closer look !
Part I. Meaning of...
|
by: Oralloy |
last post by:
Hello folks,
I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>".
The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed.
This is as boiled down as I can make it.
Here is my compilation command:
g++-12 -std=c++20 -Wnarrowing bit_field.cpp
Here is the code in...
| | |
by: jinu1996 |
last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that captivates audiences and drives business growth.
The Art of Business Website Design
Your website is...
|
by: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...
|
by: tracyyun |
last post by:
Dear forum friends,
With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
|
by: agi2029 |
last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own....
Now, this would greatly impact the work of software developers. The idea...
|
by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM).
In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules.
He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms.
Adolph will...
|
by: conductexam |
last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one.
At the time of converting from word file to html my equations which are in the word document file was convert into image.
Globals.ThisAddIn.Application.ActiveDocument.Select();...
| | |
by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
| |
