9 Jun 2011 (Thursday)

HKBU students claim silver and bronze in IT project competition
浸大同學勇奪計算機作品賽亞軍及季軍


HKBU students (back row) win two prizes in the competition
浸大同學(後排)連奪兩獎,成績斐然

Wong Tsz-sang (left) receives his first runner-up prize
王梓生同學(左)接受亞軍殊榮

Ren Chushi (left) represents the winning team in receiving the second runner-up prize
任楚石同學(左)代表季軍隊伍領獎

Four students from the Department of Computer Science won the first runner-up and second runner-up prizes in the 2011 Amway Pan-Pearl River Delta Region Universities IT Project Competition organised by the Internet Professional Association.

 

Wong Tsz-sang (Year 3) won the first runner-up prize for his project “Ulcer Detection in Gastrointestinal Videos”. He said: “Capsule endoscopy has been used for gastrointestinal diagnosis, in particular small intestine ulcer diagnosis. Since the duration of a capsule endoscopic video can be as long as eight hours, it is very time consuming for the physicians to examine it. To solve this problem, this project designed and proposed an algorithm for ulcer detection in capsule endoscopic videos. The project aimed to detect ulcers and eliminate non-ulcer frames as much as possible so as to reduce physician’s diagnosis time while providing the same quality of services.”

 

A team composed of Ren Chushi, Ding You and Xie Chun (Year 3) claimed the second runner-up prize for their project “iGreen: Enabling Privacy-preserving Location-based Services”. They tried to build a mobile system for the iPhone, supporting basic functions of a location-based social network. The project proposed three privacy protection methods, namely local face recognition, location matching in transformed data space and secure data communication protocol, in order to solve the privacy issues existing in other location-based social networks.


The two projects will represent Hong Kong in the final round where they will compete with university students from over 10 regions on the Mainland.



浸大計算機科學系四位同學最近參加由互聯網專業協會主辦的「2011泛珠三角安利杯大學生計算機作品賽」港區賽,分別得到亞軍和季軍的佳績。

成為亞軍得主的是王梓生同學(三年級),得獎作品名為「從內視鏡影片檢測腸道潰瘍」,可應用於醫療檢測。他說:「膠囊內視鏡是一種新的內視鏡技術,用作腸胃疾病的診斷。因為整段內視鏡影片長達八小時之久,如果要用人手去檢視整段影片是十分費時的。為了解決這個問題,我的設計提出了一個演算法,以檢視內視鏡影片並檢測出潰瘍。」

另外三位同學任楚石、丁游和謝醇(三年級)則憑「iGreen:隱私保護的定位服務」勇奪季軍,他們建立了一個支援基於位置的社交網路基本功能的手機系統,提出了三個私隱保護方法,分別是本地面部識別、轉化資料空間的位置對應和加密資料傳輸協議,可有效解決同類系統現存的私隱保護問題。


兩項得獎作品將代表香港,與全國十多個地區的大學生競逐總冠軍。
 

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