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by: khaleel.alyasini |
last post by:
Hello sirs & madams,
I'm currently working on DCT compression algorithm as my project. My
knowledge on C++ and DSP is rather weak/moderate. I was wondering if
any could help me and teach me the guidelines of DCT image compression.
Basically, this is my coding in C++ on extracting pixels values from a
RAW image file. It has errors, anyone could help me?
#include <iostream.h>
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by: Rico |
last post by:
Hello,
I have an ole object field (Access XP/2002) which I store images in. I have
a couple of questions regarding this; is it possible to determine the image
dimensions? Secondly, is there any way to determine what application is
associated with the stored OLE Object and is there a way to associate that
object programmatically with another application?
Thanks!
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by: bcutting |
last post by:
I am looking for a way to take a large number of images and find
matches among them. These images may not be exact replicas. Images
may have been resized, cropped, faded, color corrected, etc.
Approach 1
Programmatically extract the information (such as Eigen Vectors/Eigen
Spaces) and store them in a database. Then apply a comparison
algorithm between the database entries to find like images.
Approach 2
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by: Jim Smith |
last post by:
I know very little about Access but a friend who probably knows less
than I do has a database in Access 2002 that is 155MB. There are
images in the database we would like to extract, but neither of us has
an idea how to do it. I'd appreciate any pointers on how to go about
this.
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by: nor |
last post by:
Hi,
I've application to capture video of image and grab the still image. It runs well until I put loop to regrab the still images many times automatically. It gives one exception error:
NullReferenceException was unhandled ”Object reference not set to an instance of an object".
I found that, this error come out because of calling file from outside of the main code of the programming.
These are the code that calling file from the outside...
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by: buzzer |
last post by:
i would like to build a software coding which can classify image and pattern using artificial neural networks
the idea is it should be able to do feature extraction on a certain image (can consist of characters/pictures) and let the network learn about the difference of each extracted image and finally able to decide what the image is and classify it.
is there any code for the feature extraction part?? or any coding or ideas on how to...
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by: EM.Bateman |
last post by:
Working on Visual Studio .Net I've implemented a class:
#ifndef CONTRIBUTOR_H
#define CONTRIBUTOR_H
enum Gender {male=1, female, unk};
#include <iostream>
#include <iomanip>
#include <string>
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by: jartan |
last post by:
Using the DocBook DTD, follow a two step conversion, to first extract the text and then extract the image
A challenge faced is to extract the image links from the source document into xml
when using the OCR to extract text, is there a solid approach to ensure artifacts and links are properly handled; know a manual approach would be labor intensive.
any suggestions?
Thank you
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by: MikeY |
last post by:
I'm having trouble extaction my image from my resource file using
DictionaryEnumerator & ResourceReader. String extractions are good.
I've been trying to look online for exact info on this, but alas, I can't
find any and I am not sure if this is possilbe. My code sample below and any
and all help is appreciated.
//This part works just fine
private void Save_Click(object sender, System.EventArgs e)
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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...
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by: Hystou |
last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it.
First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
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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...
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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...
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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...
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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...
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by: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
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by: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
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by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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