Find Jobs
Hire Freelancers

Build a VB.net (or C#) WPF application - QR Camera Scanner

$750-1500 USD

Cerrado
Publicado hace más de 4 años

$750-1500 USD

Pagado a la entrega
Hello, I need a VB.net (or C#) WPF windows application that accesses a local webcam, searches the image for a QR (that starts with a specific string), crops and auto adjusts the image, then uploads that image to a web server with a file name being the data from inside the QR code. The webcam I'm using is a IPEVO USB document scanner, which presents itself to windows a standard webcam. I would like a screen that shows the image from the camera, the user will then place a piece of paper in the view of the camera with the QR code on it, the application needs to find the QR code, decode, the find the edges of the paper (which will be a rectangle) crop and fix the skew of the image, then upload the image to a webserver. The screen will need to alert the user that it found a qr, and a image, and is uploading it. Public 3rd party open source libraries are accessible for this project, but licensed libraries are not. We do not release milestones larger the 5% without full source code, and will only release the 5% with a working (on our hardware) executable.
ID del proyecto: 21829740

Información sobre el proyecto

29 propuestas
Proyecto remoto
Activo hace 4 años

¿Buscas ganar dinero?

Beneficios de presentar ofertas en Freelancer

Fija tu plazo y presupuesto
Cobra por tu trabajo
Describe tu propuesta
Es gratis registrarse y presentar ofertas en los trabajos
29 freelancers están ofertando un promedio de $1.349 USD por este trabajo
Avatar del usuario
Hello there,I am interested in the project. I have previous experience in webacm image capture, processing and also worked with QR encoder decoder. I can deliver you the exact solution you are looking for. Thank You.
$1.000 USD en 7 días
4,8 (87 comentarios)
6,7
6,7
Avatar del usuario
Hi,dear! I am quite interested in your project - 'Build a VB.net (or C#) WPF application - QR Camera Scanner'. :) I've already done this kind of project before. I am a skillful software developer who has rich experience in this field. If you contact me, you and I will be happy. Thank you in advance. Skills: .NET, C# Programming, Computer Vision, VB.NET, WPF
$1.250 USD en 5 días
4,9 (11 comentarios)
6,3
6,3
Avatar del usuario
Hello, I have gone through the project detail, I am having required skills as described by you in the requirements. I am ready to start on this project. We can discuss further in private message. Thanks.
$750 USD en 7 días
4,9 (38 comentarios)
6,2
6,2
Avatar del usuario
I CAN COMPLETE YOUR PROJECT EASILY Hello, I am software developer with enough experiences on C#, WPF for 13 years. I can work by full time for your project and trying to satisfy the requirements. I am designing the project from scratch and structure it well. I am following the project's design process exactly, and if any error is found, fix it within 24 hours and provide maintenance free of charge for a month. Client's idea + Programmer's good coding is the perfect result, this is my idea. I want to keep long-term relationship for customer so I want to give the nice result. C#, WPF is very powerful programming language and I am majoring on it for long years. If you want the perfect result, please contact with me.
$1.250 USD en 7 días
4,8 (8 comentarios)
5,7
5,7
Avatar del usuario
I'm highly skilled c# programmer and desktop developer , I can help in your requirements by building a WinForms application by C# with very good UI for camera and all , please contact me to discuss details and chat
$750 USD en 7 días
5,0 (43 comentarios)
5,3
5,3
Avatar del usuario
Hello there, Hope you are doing well. As per your need, I am proficient with .NET C# Programming WPF VB.NET Computer Vision. I am having around 15+ years of experience in mobile & .NET technologies. I am expert in asp.net MVC, Web API, asp.net, WPF, AngularJs, ReactJs, ReactNative, Xamarin, Sharepoint, TypeScript, ExtJS, YUI, JQuery, Bootstrapper frameworks. I am interested in longterm relationship which should be fruitful for both of us. Looking forward a positive response from your end
$1.200 USD en 7 días
5,0 (11 comentarios)
5,0
5,0
Avatar del usuario
Hi. I’m senior full-stack developer and expert in c# WPF, and QR code scanning. I can do your project successfully. My talent and trustworthy will make your project meet success. I hope to contact soon. Thank you. Alex T
$1.500 USD en 7 días
5,0 (2 comentarios)
4,6
4,6
Avatar del usuario
Hello! I recently built a webcam-based DataMatrix (2D barcode like QR) scanner for an industrial application, and I believe this is a very similar problem. I also have built other computer-vision based machines based on webcams and microscope cameras as WPF apps. It may sound like a strange question, but can we assume that the paper is white and the QR code is black (or dark-colored)? Are you interested in scanning paper with other barcodes or without barcodes on it as well? Message me and we can talk about your requirements! Thanks, Robert
$1.500 USD en 14 días
5,0 (2 comentarios)
4,1
4,1
Avatar del usuario
i am a senior c# developer. Hello Thanks for your posting. I am a senior developer so i can do it very easily if you want.I’ve read your job description carefully and I am very interested in your project. I am sure that I can finish this project of 100% result in short time with the reasonable budget
$833 USD en 10 días
4,1 (20 comentarios)
4,4
4,4
Avatar del usuario
Hi, Thanks for sharing your requirements here. I’m an Experienced Freelancer with a demonstrated history of working in the internet industry. Skilled in Core PHP, MySQL, HTML, CSS, JQuery, JavaScript. I have worked many PHP related CMS like.. Wordpress, Laravel, CI, Typo3, Magento, Prestashop, OXID eSales, Modified Shop CMS, xtCommerce, OpenCart. I have also created some good extensions in Typo3 and Magento. Let's get connected and can take this further. Awaiting your reply, Thanks & Regards, Urvisha Nayee.
$1.280 USD en 20 días
5,0 (2 comentarios)
3,2
3,2
Avatar del usuario
Hello sir/ma'am, Hope you are doing well , Sir/ Ma'am our team has gone through the project of thatb the standard webcamera will scan using IPEVO USB document scanner with the function of adjusting and croping it and decode it and also upload the image to a web server with alert system and will handover the access within 4 days it will be grateful to work with you on this with the team of professional skill of .NET C#WPF VB.NET Computer Version and can meet your expectations. waiting for positive revert.
$1.000 USD en 4 días
5,0 (1 comentario)
2,9
2,9
Avatar del usuario
Good day I have more than 15 years development experience and a great team, we can complete your project with clean code and best practices We are working on hourly rate 40usd / hour. Send me a message so we can talk about the details Thank you.
$1.125 USD en 7 días
5,0 (7 comentarios)
2,6
2,6
Avatar del usuario
Hello   I hope you are doing great!! I am a technical evangelist, developer and can do this task for you. I have more than 15 years of experience in software development. I have a development team with 15 + years of experience. Our experience and expertise: - Scraping, desktop application, Windows application, web applications, and automation - ERP, CRM Development, eCommerce platform development, CMS Development, - Mobile app development (Android+ iOS). Skills: - Xamarin, WPF, React, Redux, PowerBI, React Native, PHP, Adobe Air, Delphi, VB6, HTML5, JQuery, MVC 4, Sitecore, Web API, SQL, Server, BootStrap, AngularJS,ASP.NET, .NET Core, JMeter, Apache, Performance, Nopcommerce, Umbraco, Kentico, Salesforce, Office365, SharePoint, Testing, Penetrating testing, KnockoutJs, Windows Azure, Ionic, React, Redux etc. Our main strengths are our ability to focus on both speed and quality, ensuring the best product at the best price and our level of dedication to every project. Thanks Himanshu
$1.500 USD en 7 días
0,0 (0 comentarios)
0,0
0,0
Avatar del usuario
Hi there, Hope you are doing great!! Thank you for posting a wonderful job. I have expert level knowledge in C#, MVC, Asp.net, WPF, WebAPI, WCF, Angular Js, Bootstrap, Jquery, and SQL from the past 6 years and have been able to deliver quality work to my clients. I have completed various projects. I’m a strategic developer with a strong experience of 8 years in desktop applications development using both UI stacks i.e. .NET Windows Presentation Foundation (WPF) and .NET windows forms. So I am very much confident that I can help you to develop a web app as per your requirements. MVVM design C# WinForms WPF WebAPI WCF UWP (Universal Windows Platform) Data modeling (ADO, LINQ, WCF data services) XAML I have developed several desktop application in WPF using it's following WPF components - • 2D Graphics • 2D Transforms • Layout • Data Validation • ListBox • ListView • TextBlock • Dialogs • Grid / Canvas / Dock Panel • Data Validation • Model-View-ViewModel Pattern • Dependency Injection • Dock / Stack / Grid / Canvas Let us discuss the requirements in detail once for better understanding. Accordingly I will share my approach and experience. Thanks & regards Ram
$1.000 USD en 7 días
0,0 (0 comentarios)
0,0
0,0
Avatar del usuario
I am certified IT project manager, and i have both the expertise and the team to bring your project to successful completion, at the minimum budget and the best quality. I apply multiple quality control and quality assurance processes. I will need to conduct a detailed business analysis requirement for your project. Can you private message me so that i can provide you with an exact quote and delivery timeline?
$1.125 USD en 7 días
0,0 (0 comentarios)
0,0
0,0
Avatar del usuario
I am full-time Windows Desktop App Developer. I have good experience in C#, winform an dwpf also developed many desktop apps. Total Industry Exp : 8 Yrs Technologies used: .Net, C#, Windows Forms, Window Services ,WPF, having good knowledge in Controls Concepts worked: LINQ, .Net core, Multi-Threading, Serialization, Design patterns, Windows Forms Patterns worked: MVVM pattern, Factory design pattern, Xml serialization. I want to work with you. Thanks Chandran R +91 9952250714
$1.125 USD en 7 días
0,0 (1 comentario)
0,0
0,0
Avatar del usuario
ok, you are talking about directshow programming and QR code programming with visual studio, i am good at those all. i have some projects about camera and QR code ago, i know how to get images from webcam and get QR code to be decoded. existing project is ready. i can send you a video about it is running if you are interesting. please let me know. thanks.
$900 USD en 30 días
0,0 (0 comentarios)
0,0
0,0
Avatar del usuario
I have checked the project requirement and i interested in your project. As a Full-Stack developer, I have great skills in PHP and I have 5+ years' experience in website deveoping. I mastered in HTMLS, CSS,JavaScript, Angular, React, and so on. Also i have great skill in backend part including PHP, Database management, NodeJS, MySQL, Laravel,Zend... Some Characteristics of my coding are High quality, clean and well-structured code Pixel perfect 100% responsive (desktop and mobile) After product/Project Maintenance I am any time available for the interview, I am looking forward to having the opportunity to discuss the project further and can dedicate full time to deliver top-quality work within specified deadline. Thanks for your posting job.
$750 USD en 13 días
0,0 (0 comentarios)
0,0
0,0
Avatar del usuario
I have had 12+ years of experience with WPF, C# as a full stack developer. Such jobs are my daily practice. But this is my first time on freelancer.com and hence you can see that I do not have any ratings/testimonials to show you. I can assure you that if you work with me once, you will always work with me for these kind of projects. My differences are: - Low cost (because my country's salary is lower than yours) - Short completion time. - Experienced in optimizing application performance
$750 USD en 7 días
0,0 (0 comentarios)
0,0
0,0

Sobre este cliente

Bandera de UNITED STATES
Fort Wayne, United States
5,0
32
Forma de pago verificada
Miembro desde may 3, 2013

Verificación del cliente

¡Gracias! Te hemos enviado un enlace para reclamar tu crédito gratuito.
Algo salió mal al enviar tu correo electrónico. Por favor, intenta de nuevo.
Usuarios registrados Total de empleos publicados
Freelancer ® is a registered Trademark of Freelancer Technology Pty Limited (ACN 142 189 759)
Copyright © 2024 Freelancer Technology Pty Limited (ACN 142 189 759)
Cargando visualización previa
Permiso concedido para Geolocalización.
Tu sesión de acceso ha expirado y has sido desconectado. Por favor, inica sesión nuevamente.