[ Horizon OS Spatial Extension in Reality Lab ]

* Architected and optimized the transition of Android’s Window Manager from 2D to 3D spatial architecture, streamlining system communication to significantly improve the responsiveness and control of windows in VR environments.

* Spearheaded the secure screen infrastructure, unblocking the business-critical launch of Disney+ on HorizonOS and eliminating organizational compliance risks

* Led a cross-functional strategy across 10+ teams (Shell, Keyguard, Disney+, etc.) to deprecate legacy IPC protocols and migrate 10+ complex UI components, achieving full Android feature parity

* Drove the VWR API Roadmap and CoreSDK adoption, delivering various resize, and control bar APIs that reduced system vulnerabilities and accelerated cross-functional adoption

* Overhauled Spatial CTS infrastructure, achieving a 700% increase in test coverage while reducing codebase by 67%, directly de-risking major OS releases

[ Perception simulation ]

* Optimized perception simulation accuracy by developing outlier detection algorithms for vehicle trajectories, significantly enhancing the robustness and reliability of path prediction models

* Engineered 3D scene projection pipelines from simulated LiDAR and Radar sensor data, enabling high-fidelity environmental modeling to validate safety-critical collision avoidance and autonomous routing

[ Android Wi-Fi Display Project ]

Enabled seamless display of multimedia content between Miracast devices

• Managed 20+ people in cross-departmental teams including research development, quality assurance, and product management

• Oversaw scope/risks of projects, and delivered high-quality software to worldwide mobile companies

• Drove code migration among 15+ different modules and coordinated cross-functional collaboration

[ Android Camera Middleware Framework ]

Supported camera features including capturing pictures and videos for application layer developer

• Led 10+ engineers to improve camera software quality

• - by devising a quality plan, executing, and monitoring the whole process

• Improved buffer management strategy in camera software framework

• - reducing peak memory usage by 50%

• Optimized core module complexity by identify and removing redundant computations

• - increasing frames per second by 10%

[ Graphics Device Interface ]

Provided UI rendering functionalities with unified interface for application layer developer

• Implemented a service for caching program binaries of UI rendering with OpenGL and C++;

• - boosting performance by 20-75%, reducing 15% memory usage, benefitting code migration

• - receiving innovative patent award

• Built debug information visualizing system to re-render UI

• - enhancing development efficiency by 60%

• Devised defect analysis system to locate defect root cause automatically

• - reducing Mean-Time-To-Repair from 3 days to 1 day

• Developed features for UI rendering such as text rendering with Java

• - received outstanding performance award

• Enhanced software quality by adopted code refactor and fixed core program module defects

• - decreasing bug rate by 90%

• Publication:

• - “Non-Photorealistic Rendering Of Stylish, Distinctive Faces”, accepted by The 22th IPPR Conference on Computer Vision, Graphics, and Image Processing.

• - “Multi-Display Map Touring with Tangible Widget”, accepted by The 18th ACM Conference on Multimedia. (The tangible widget recognition and finger detection system utilized in the paper is developed by me.)

• Projects:

• - “Virtual Museum Exhibition” in National Palace Museum.

• - “Detective Conan Simulator" in 2010 National Taiwan University Azalea Festival.

• Awards:

• - 1st place in the 4th Utechzone Machine Vision Prize (UVMVP) Contest.

• Thesis:

• - Finger Detection for Multi-Touch Tabletop Display System.