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h1. Multi‑Projector System
p=. _Team G11 · Semester 2025_
h2. Project Overview
*Problem:* Two projectors produce overlapping images on a planar screen, creating luminance non‑uniformity (the shared region appears brighter).
*Approach:* Detect the overlap and apply spatially smooth alpha‑blending masks whose weights vary linearly from 1 to 0 across the overlap band.
*Deliverable:* A minimal, reproducible still‑image prototype implemented in Python (OpenCV).
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h2. Objectives
* Define the problem and select a feasible solution path prior to implementation.
* Implement an alpha‑blending pipeline and iterate until seams are not perceptible at normal viewing distance.
* Validate the method with a small set of test images, recording inputs, parameters, and outcomes to ensure reproducibility.
*Success criterion:* no visible seam or luminance discontinuity in the overlap region.
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h2. Scope & Operating Assumptions
* *Configuration:* two projectors and a planar screen; projector optical axes nominally normal (perpendicular) to the screen.
* *Media:* still images for the initial phase (video may follow).
* *Overlap geometry:* approximately rectangular; blend weights vary linearly from 1 to 0 across the overlap.
* *Calibration philosophy:* favor simple, reproducible steps; apply additional calibration only if visible artifacts persist.
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h2. Team & Responsibilities
|_. Role |_. Member(s) |
| Project Leader (PL) | [[Members/Sota-Yatsugi|Sota Yatsugi]] |
| Project Manager (PM) | [[Members/Noah-Larson|Noah Larson]] |
| PM Supporter | [[Members/Nonoka-Ohama|Nonoka Ohama]] |
| Advisor | [[Members/Great-Gilbert-Soco|Great Gilbert Soco]] |
| Technical Developers | [[Members/Jiajun-Deng|Jiajun Deng]], [[Members/Great-Gilbert-Soco|Great Gilbert Soco]], [[Members/Koki-Hamamura|Koki Hamamura]] |
| Documentation Lead (Doxygen) | [[Members/Amirul-Haziq-Bin-Airol-Hairrie|Amirul Haziq Bin Airol Hairrie]] |
| Documentation Contributors (Doxygen) | [[Members/Jordan-Keiwein-Lay|Jordan Keiwein Lay]], [[Members/Hnin-Ei-Shwe-Yee|Hnin Ei Shwe Yee]] |
| Wiki Lead | [[Members/Phillip-Anderson|Phillip Anderson]] |
| Wiki Editors | [[Members/Wing-Sum-Tang|Wing Sum Tang]], [[Members/Zhi-Jie-Yew|Zhi Jie Yew]], [[Members/Shiramizu-Yuki|Yuki Shiramizu]] |
| Jira Research Team | [[Members/Zhi-Jie-Yew|Zhi Jie Yew]], [[Members/Phillip-Anderson|Phillip Anderson]] |
|_. Member(s) |_. Role |
| [[Members/Great-Gilbert-Soco|Great Gilbert Soco]] | Advisor, Developer |
| [[Members/Sota-Yatsugi|Sota Yatsugi]] | Project Leader (PL) |
| [[Members/Noah-Larson|Noah Larson]] | Project Manager (PM) |
| [[Members/Nonoka-Ohama|Nonoka Ohama]] | Redmine - PM Supporter |
| [[Members/Jiajun-Deng|Jiajun Deng]] | Technical Developers |
| [[Members/Koki-Hamamura|Koki Hamamura]] | Technical Developers |
| [[Members/Wing-Sum-Tang|Wing Sum Tang]] | Technical Developers |
| [[Members/Amirul-Haziq-Bin-Airol-Hairrie|Amirul Haziq Bin Airol Hairrie]] | Documentation Lead (Doxygen) |
| [[Members/Jordan-Keiwein-Lay|Jordan Keiwein Lay]] | Documentation Contributors (Doxygen) |
| [[Members/Hnin-Ei-Shwe-Yee|Hnin Ei Shwe Yee]] | Documentation Contributors (Doxygen) |
| [[Members/Phillip-Anderson|Phillip Anderson]] | Wiki Lead, Jira Research Team |
| [[Members/Zhi-Jie-Yew|Zhi Jie Yew]] | Wiki Editors, Jira Research Team |
| [[Members/Shiramizu-Yuki|Yuki Shiramizu]] | Wiki Editors |