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Pattern recognition Job Cost Overview

Typical total cost of Upwork Pattern recognition projects based on completed and fixed-price jobs.

Upwork Pattern recognition Jobs Completed Quarterly

On average, 8 Pattern recognition projects are completed every quarter on Upwork.


Time to Complete Upwork Pattern recognition Jobs

Time needed to complete a Pattern recognition project on Upwork.

Average Pattern recognition Freelancer Feedback Score

Pattern recognition Upwork freelancers typically receive a client rating of 4.77.

Last updated: October 1, 2015

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Rafael Bastos

Rafael Bastos

PhD - C/C++, Qt, MFC, OpenCV, ffmpeg, VLC, RTSP

Portugal - Tests: 4 - Portfolio: 9

Rafael Bastos received a BSc in Computers and Telecommunications Engineering (2003) and a MSc in Telecommunications and Computers Engineering, field Computer Graphics and Multimedia (2006), both from ISCTE, Instituto Superior de Ciências do Trabalho e da Empresa, Lisbon, Portugal. He finished his PhD in Information Sciences and Technologies, field of Computer Graphics and Multimedia, at ISCTE in 2008. His thesis is titled "FIRST, Invariant Image Features For Augmented Reality And Computer Vision". To date, he participated in more than 40 international and national (Portugal) projects, has performed 20 communications in international and national (Portugal) conferences, 9 journal publications, 3 books published, 1 national invention patent, 6 awards, created more than 15 independent software applications and has been invited to lecture 9 tutorials/courses in scientific conferences, to companies and universities. Programming Languages, Scripting and Skills: C/C++; C#; Java; HTML; PHP; ASP.NET; Javascript; ActionScript; Pascal; Bash; IDL; Prolog; SQL; UML; VRML; XML; Video & Audio Encoding/Decoding/Transcoding/Restoration; Computer Vision and Image Processing; Computer Graphics; Augmented Reality; Augmented Virtuality; Parallel Computing Multimedia Applications and Skills: Photoshop; Adobe Premier; Macromedia Flash; Adobe Audition; VRMLPad; 3D Studio Max; Propellerhead Reason; Ableton Live; Audio Editing; Video Editing; Audio & Video Sync; Image Processing, Enhancement and Restoration.

Groups: Application Developers Alliance

$55.56 /hr
333 hours

Sergey A.

Sergey A.

VoIP CallXML developer

Russia - Tests: 10 - Portfolio: 9

I am focused on efficiency of software development. I am improving my efficiency every day with great success. I am independent freelance developer with 10+ years experience, I can be responsible for your project. High quality of code is guaranteed. My favourite technologies are StarTrinity CallXML (VoIP scripts), WPF, AJAX, WPF, MVVM, Entities Framework. Over last 13 years I have successfully developed a wide range of applications for various businesses using C#, WPF, audio/video media processing and streaming, voice/text chats, Text-to-speech, C++, SIP, RTP, TCP/IP, HTTP. Now I am willing to help you with your project fulfilling if you know what you want and if you have good understanding of what you need. With current employers I work trying to save their money and time by telling them about possible problems before the problems happen.

100% Job Success
$10.00 /hr
5,942 hours

Raj Gupta

Raj Gupta

Expert in Image Processing and Computer Vision

India - Tests: 2 - Portfolio: 9

I work on challenging problems which in turns helps in developing a systems. These systems will be built by using new directions and delivering exceptional results with high impact. I provide solutions for image processing and computer vision tasks. I have published research papers (in CVPR, ICCV, ECCV and ITSC) and hold several patents. My expertise is in service modals like Consultancy, Image Processing System Development, Data Visualization and Vision Based System using languages like C, C++, java and Matlab . I even help to create a unique selling point by innovating new idea to work on requirement.

$44.44 /hr
150 hours

Terence B.

Terence B.

Software Engineer | Neural Networks | DSP | Java,C/C++,Matlab

Philippines - Tests: 4

My expertise is centered on designing and developing intelligent and adaptive applications using the techniques of Neural Networks and Digital Signal Processing. I have also developed several web automation projects using java (J2SE and J2EE). I can also develop firmware and software applications in C/C++. Below is the summary of the skill set I have and the programming languages I have used. Skill Set - Digital Signal Processing - Image Processing - Artificial Intelligence (Neural Networks) - Optical Character Recognition(OCR) - Embedded Systems Development - Control Systems - Robotics and Automations - Web Automation - Web Applications Development Programming Languages - Java ( J2SE , J2EE and J2ME) - C/C++ - Visual Basic - Matlab - PHP (CakePHP)

97% Job Success
$40.00 /hr
4,430 hours

Marek C.

Quantitative analyst, R, matlab, Data scientist


I am looking for challenging problems that require mathematical skills, ingenuity, programming skills, and deep and original thinking. I worked for a few different companies and always on very interesting problems. I am looking for project in the areas of algorithms, machine learning, probability, stochastic methods, signal processing, data compression, predictive methods, mathematical methods in finance, high frequency trading strategies, genetic algorithms. risk analysis, adaptive learning algorithms, discovery of patterns, data analysis, evolutionary computation. Learning classifiers, wavelets and all preditictive methods ( svm, hidden Markov models, neural networks) applied in financial markets. I spent also a lot of time developing trading strategies in different markets, using machine learning algorithms, genetic programming. My favorite tools are matlab and R.

$28.89 /hr
55 hours


Wayne NGUYEN Agency Contractor

High Skilled iOS/Android Developer

Vietnam - Tests: 2 - Portfolio: 11

--- "High Quality, Beautiful Design, Customer Satisfaction" It is my slogan. --- I have extensive experience in mobile development and I have been working in this field for over 5 years. If you want a long term relationship and the very best mobile solutions, just try working with me. I can provide numerous testimonials from Australian, American and European clients. My main skills: - Mobile Device Management for all platforms - Entertainment Apps - Social Networking Apps - Client + Server Apps - SNS(Facebook, Twitter, Linked In, Youtube, Google+ and Instagram etc.) integration - Cloud(Dropbox, Box and SkyDrive etc.) integration-Google Map & Geolocation & GPS-Web APIs & Parser & Backend Mobile App - Video/Audio Streaming - Almost Ad service such as admob, adwhirl ,etc. - Push Notification for all platforms - In-App purchase & In-app Billing-QR Code & Bar Code by ZXing, Scandit... Also with my strong design skills, I will deliver apps with a modern, attractive, simple, and easy to use interface. I provide extremely strong communication skills and a detail oriented work style. Please contact me re your next app development project. Warmly, Wayne

Associated with: Quality Time Software

100% Job Success
$16.00 /hr
2,446 hours

David B.

PHP/MySQL Developer Specializing in E-Commerce Platforms

United States - Tests: 9

Over the last 10 years, I have specialized in e-commerce. I got my start working on simple osCommerce installations. Since then, I have progressed to building and working with highly-customized and integrated platforms, becoming an expert in PHP/MySQL, HTACCESS, JavaScript, AJAX, jQuery, and XML. I have also had the opportunity to work extensively with many other frameworks and API's. I have a lot of experience with Google Adwords API, credit card and shipping interfaces, and numerous other external libraries. I enjoy challenge of optimizing applications for peak performance inventing new methods for automation, streamlining back-end operations, and providing custom analytics. I pride myself on being able to jump into a project quickly and to creatively solve nagging problems. Although I do have experience with HTML and CSS, I am in no way a designer. I am strictly a coder, and, simply put, I love my work. I have worked with over 180 clients on 275+ projects. Excellent communication skills and driven work ethic. I am a perfectionist, and I am not happy until the client is happy.

Groups: Application Developers Alliance

100% Job Success
$94.44 /hr
3,723 hours

Mikhail M.

Mikhail M.

C#/C++/C/Visual Basic .NET senior software engineer

United States - Tests: 4 - Portfolio: 5

I design, develop, test, maintain and enhance applications using Microsoft technologies that include .NET Framework (C# and Visual Basic .NET), WinRT, WPF, ASP .NET, DirectShow, Media Foundation. I am an idependent contractor and I do all the work myself, from start to finish. My interests include multimedia applications and applications leveraging popular web APIs including Bing Ads, Google AdWords, Google Analytics, YouTube and eBay. I enjoy programming complex algorithms involving image processing, computer vision and video and image encoding standards in C and C++ on various operating system platforms that besides Microsoft Windows include Linux and UNIX. I have worked on applications that stored data in Microsoft SQL Server, SQL Server Express, SQL Server Compact Edition, MySQL, Oracle Database, IBM DB2. Geographic Information Systems (GIS), artificial intelligence, and machine learning are my educational and professional backgrounds. I am looking forward to help you and your clients to implement efficient solutions that will innovate your line of business and enhance your customer experience.

$67.77 /hr
2,855 hours

Dung C.

Dung C.

Web & App developer, Cloud Computing (Amazon), Visual tool development

Vietnam - Tests: 6 - Portfolio: 6

With 10 years' experience gained as programmer, I could deliver you with quality works in Web Development, Software Development, ERP Implementing, SOA. Visual development environment. I am commited to delivering on time and on budget. Here, I can offer. WebDesign/Development Blog, theme: Wordpress E-Commerce Solution: Drupal CustomSolution: html, css, Javascript, jQuery, flash, PHP, JSP, ASP.Net Software Development Desktop Application: VB6, VB.NET, C# Deployment: WIX Plug-inApplication: Eclipse, Outlook Mobile Application: iPhone, Android ERP (OBCERP) implementing in modules Master Data Accounting Human Resource Production & Cost Purchasing SOA programming, Platform ebay WS, Cloud Computing(AmazonWS), ClickBank API Visual Development Outsystems Agile Platform

Groups: Bluehost Developers and Designers

100% Job Success
$15.00 /hr
7,885 hours