School of Science and Technology 科技學院
Computing Programmes 電腦學系
| Programme | Bachelor of Computing with Honours in Internet Technology Bachelor of Science with Honours in Computer Science |
| Supervisor | Dr. Roy Li |
| Areas | Intelligent Applications |
| Year of Completion | 2024 |
The project aims to address the negative impacts of textile waste by providing a proactive solution that extends the lifespan of clothing items. To achieve this, an Android application incorporating a care label reader and a smart wardrobe feature will be developed.
High-Precision Care Label Recognition
Model Accuracy & Reliability Enhancement
Result Categorization Algorithm
Suggest laundry instructions (e.g., what can be washed together) to help users care for garments and extend clothing lifespan.
Clothing Registration Interface
Inventory Management System
User Experience Optimization
Apply findings to align the app with user expectations and behaviours
Demonstration Video
Presentation Video
Frontend:
Backend:
Database:
AI Model:
Hardware:
The chapter introduces the architecture and technical methods supporting this solution, designed to handle singing-related queries more effectively through advanced natural language understanding.
Figure 1: High-Level System Design Diagram
Figure 2: Component Diagram showcasing the architecture of the application
Figure 3: Dataflow Diagram representing the flow of information of the application
Figure 4: Use-Case Diagram illustrating the functionality of the application
Sign In
Navigation & Input:
Validation Check:
Backend Processing:
Authentication Outcome:
Final Response:
Redirects user to User Account page.
Figure 5: Activity diagram of Sign In page
Image Preview
Retrieve Image URI:
User Confirmation:
Post-Processing:
Figure 6: Activity diagram of Image Preview page
Data Retrieval
Item Selection:
Options:
Options:
Figure 7: Activity diagram of Laundry Care page
Module Design and Hierarchy
Figure 8: Hierarchy of frontend functions
Sign in and Sign-Up Page
Wardrobe Page
Figure 9: UI design of Sign in and Sign-Up page
Figure 10: UI design of Sign in and Sign-Up page
Main UI
Garment Register Page
Laundry Care Page
Figure 11: UI design of main page
Figure 12: UI design of Garment Register page
Figure 13: UI design of Laundry Care page
Camera and Image Preview Page
Label Scanning Camera Page
Figure 14: UI design of Camera and Image Preview page
Figure 15: UI design of Label Scanning Camera page
The project successfully implemented a Retrieval-Augmented Generation (RAG) system powered by LLaMA-2 and enhanced with Semantic Textual Similarity (STS) to provide accurate, context-aware answers within the singing domain. Key achievements included:
Limitations
Jonathan handles all external affairs include business development, patents write up and public relations. He is frequently interviewed by media and is considered a pioneer in 3D printing products.
After graduating from OUHK, Krutz obtained an M.Sc. in Engineering Management from CityU. He is now completing his second master degree, M.Sc. in Biomedical Engineering, at CUHK. Krutz has a wide range of working experience. He has been with Siemens, VTech, and PCCW.
Hugo Leung Wai-yin, who graduated from his four-year programme in 2015, won the Best Paper Award for his ‘intelligent pill-dispenser’ design at the Institute of Electrical and Electronics Engineering’s International Conference on Consumer Electronics – China 2015.
The pill-dispenser alerts patients via sound and LED flashes to pre-set dosage and time intervals. Unlike units currently on the market, Hugo’s design connects to any mobile phone globally. In explaining how it works, he said: ‘There are three layers in the portable pillbox. The lowest level is a controller with various devices which can be connected to mobile phones in remote locations. Patients are alerted by a sound alarm and flashes. Should they fail to follow their prescribed regime, data can be sent via SMS to relatives and friends for follow up.’ The pill-dispenser has four medicine slots, plus a back-up with a LED alert, topped by a 500ml water bottle. It took Hugo three months of research and coding to complete his design, but he feels it was worth all his time and effort.
Hugo’s public examination results were disappointing and he was at a loss about his future before enrolling at the OUHK, which he now realizes was a major turning point in his life. He is grateful for the OUHK’s learning environment, its industry links and the positive guidance and encouragement from his teachers. The University is now exploring the commercial potential of his design with a pharmaceutical company. He hopes that this will benefit the elderly and chronically ill, as well as the society at large.
Soon after completing his studies, Hugo joined an automation technology company as an assistant engineer. He is responsible for the design and development of automation devices. The target is to minimize human labor and increase the quality of products. He is developing products which are used in various sections, including healthcare, manufacturing and consumer electronics.
| Course Code | Title | Credits | |
|---|---|---|---|
| COMP S321F | Advanced Database and Data Warehousing | 5 | |
| COMP S333F | Advanced Programming and AI Algorithms | 5 | |
| COMP S351F | Software Project Management | 5 | |
| COMP S362F | Concurrent and Network Programming | 5 | |
| COMP S363F | Distributed Systems and Parallel Computing | 5 | |
| COMP S382F | Data Mining and Analytics | 5 | |
| COMP S390F | Creative Programming for Games | 5 | |
| COMP S492F | Machine Learning | 5 | |
| ELEC S305F | Computer Networking | 5 | |
| ELEC S348F | IOT Security | 5 | |
| ELEC S371F | Digital Forensics | 5 | |
| ELEC S431F | Blockchain Technologies | 5 | |
| ELEC S425F | Computer and Network Security | 5 |
| Course Code | Title | Credits | |
|---|---|---|---|
| ELEC S201F | Basic Electronics | 5 | |
| IT S290F | Human Computer Interaction & User Experience Design | 5 | |
| STAT S251F | Statistical Data Analysis | 5 |
| Course Code | Title | Credits | |
|---|---|---|---|
| COMPS333F | Advanced Programming and AI Algorithms | 5 | |
| COMPS362F | Concurrent and Network Programming | 5 | |
| COMPS363F | Distributed Systems and Parallel Computing | 5 | |
| COMPS380F | Web Applications: Design and Development | 5 | |
| COMPS381F | Server-side Technologies and Cloud Computing | 5 | |
| COMPS382F | Data Mining and Analytics | 5 | |
| COMPS390F | Creative Programming for Games | 5 | |
| COMPS413F | Application Design and Development for Mobile Devices | 5 | |
| COMPS492F | Machine Learning | 5 | |
| ELECS305F | Computer Networking | 5 | |
| ELECS363F | Advanced Computer Design | 5 | |
| ELECS425F | Computer and Network Security | 5 |
