Profilový obrázek uživatele ifriends710
@ifriends710
Pochází z China Dandong, China
Členem od 23. března 2013
19 Doporučení

ifriends710

Online Offline
Senior Native & Hybrid App / Web / GIS Expert
Thank you for considering my profile. Here is one of the reviews from my clients. - Excellent developer. Fast, responsive and super impressive results - You can consider my skills here. ✔︎ Native iOS and Android app (Swift, Objective-C, Java, Kotlin) for 7+ years ✔︎ Hybrid Mobile app (React Native, ReactJS, Native Script) for 2+ years ✔︎ Web development (PHP, NodeJS, C#, ReactJS, AngularJS) for backend and frontend for 4+ years ✔︎ GIS web/desktop/mobile app (Google Map, OSM, MapBox, ArcGIS and many more) for 10+ years And here are my work styles. ✽ Regard your requirements as the main rule. ✽ Help you finish the requirements with my creativity and expert. ✽ Can response you anytime with fluent English. ✽ Crazy in coding quality and perfection. ✽ Support the maintenance of the product after completion. ✽ Provide technical consultant ✽ Familiar with team development as well Looking forward to working with you and good luck with your project.
$40 USD/hr
177 recenzí
8.5
  • 96%Úspěšně realizované projekty
  • 97%V rámci rozpočtu
  • 100%Včas
  • 25%Poměr opětovného zaměstnání

Portfolio

Nejnovější recenze

Zkušenosti

Iphone Developer

Saymeon Mar 2009 - Jan 2013 (3 years)

I devloped BillBoard(utility app),CloudRider(game) in six month. And I joined the research of Computer Vision.

Mobile Developer/Team Lead

china KJInDa CO LTD Jul 2007 - Jan 2009 (1 year)

Vzdělání

bachelors

Beijing Union University, China 2002 - 2006 (4 years)

Kvalifikace

C++ Fundamentals (2010)

Brainbench

Publikace

A new edge detection algorithm for flame image processing

I2MTC - IEEE Instrumentation and Measurement Technology Conference

Digital image processing is playing an increasingly important part in imaging based flame monitoring systems. A crucial step in flame image processing is to detect the flame edge, a dividing boundary between the area where there is thermo- chemical reaction and those without. The determination of flame edges is a precursor to flame image processing and measurement of flame parameters. Several known edge detection methods have been tested to identify flame edges but the results achieved are disappointing.

Osvědčení

  • Numeracy 1
    98%
  • Preferred Freelancer Program SLA
    89%
  • Objective C Level 1
    83%
  • iPhone Development 1
    80%
  • US English Level 2
    78%

Ověření

  • Facebook připojen
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