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Revision as of 21:11, 30 April 2017
Template:ENGR215inprogress
Abstract
The green screen was constructed for the students at Zane Middle School. The frame's lightweight PVC construction allows for easy set-up/takedown and transportation. Screen tension is achieved through a system of adjustable clamps that create an even, shadowless surface on the screen, allowing good film results to be produced.
Background
Zane Middle School instructor Damon Brooks requested the services of Team Visual Effects for the design and construction of a portable green screen apparatus for indoor/outdoor use by his digital media students. Team Visual Effects is made up of Abdullah Alyami, Liam Dooley, Kyle Ebert, and Karl Oman, all members of Lonny Grafman’s Spring 2017 ENGR 215 class.
Problem Statement and Criteria
Problem Statement: The current green screen used by the students at Zane Middle School is not a very handy setup and could be much improved upon. The improved design was created around a list of weighted criteria in which it had to meet each standard.
Criteria | Constraint | Weight |
---|---|---|
Portability | Fits through doors; can be moved easily by kids | 10 |
Cost | Under $400 | 9 |
Durability | Lasts 5 years | 9 |
Ease of use | Easily operated by middle schoolers | 9 |
Degree of Difficulty (construction) | Straightforward to build | 8 |
Functionality | produces a high quality image | 7 |
Aesthetics | Must look good | 7 |
Description of Final Project
Photos and descriptions. Use gallery.
Include a how to use and maintain section. See the how to template below.
Costs
Quantity | Material | Source | Cost ($) | Total ($) | |
---|---|---|---|---|---|
1 | Cement/Primer PVC | ACE Hardware Store | 6.99 | 6.99 | |
4 | Cross PVC | ACE Hardware Store | 2.75 | 11.00 | |
1 | Tube VINYLl 3/4" | ACE Hardware Store | 7.16 | 7.16 | |
8 | Fabric Clamp | ACE Hardware Store | 1.99 | 15.92 | |
Tax | $3.49 | ||||
Total Cost | $41.07 |
Testing Results
Testing the green screen was very easy. The only action that was taken was a short film of an actor in front of the green screen which can be taken and downloaded into an any sort of basic editing software. (Many computers can do these types of edits without extra programs.)
How to Build
Building this type of green screen is very straightforward. The frame consists of 1-inch PVC pipe that are all put together with T-connectors and right angled corner pieces. The PVC pipe does not need to be pressurized so any type is suitable for constructing. Clamps to hold the green cloth to the frame can also be found in the same store the PVC was purchased at most likely. Any sort of green material can be used for the backdrop, however the green screen cloth can be purchased online or in a store. Pipe glue will also be needed to glue the rectangular frames together to allow them to be supportive and sturdy. Once all of these materials are acquired, construction depends on dimensions and shape because many different designs can all be successful for a simple green screen.
Maintenance
Maintenance for the Green Screen is very minimal, as long as it is kept orderly. On the daily, the green screen does not require much maintenance for it does not have running costs. The largest form of maintenance on the daily is keeping the green background cloth clean and free of folds and other materials. If care for the green cloth is done correctly, its life span should last around 5 years. As far as the frame and additional components, they should remain functional as long as they are not used in a rough and destructive manner. Keeping the green screen and its frame stored properly is also important and necessary to keep the lifespan of the green screen up to par. When assembling and disassembling the frame, it is important that multiple people take on the job to reduce bending and stressing on the frame. If all parts are cared for properly, the green screen should be useful for many projects and years to come.
Schedule
This provides an overview of the general maintainence that should be considered on different basis' .
- Daily
- Properly store green screen frame and cloth appropriately in a safe location.
- Always be gentle while assembling frame and clamps to hold the green cloth tight.
- Weekly
- Keep the green cloth clean of dust and particles to minimize washing.
- Monthly
- Iron the green cloth to get rid of creases and folds that may have developed during storage.
- Check for rips or tears in the cloth that may have developed from removal of clamps.
- Every 5 years
- Replace the green cloth unless kept in good to excellent shape.
Instructions
WE STILL NEED TO FIX VIDEO FORMATTING Here is a helpful setup video Media:https://www.youtube.com/watch?v=rWfClrHPndE&feature=youtu.be
Troubleshooting
This is only how to troubleshoot for basic operation problems. Most solutions can be found by conducting internet research but brief possibilities are listed here.
Problem | Depending on size and location and rip on green backdrop, fold the ripped part behind a portion of the remaining green cloth. | Purchase a new green backdrop. |
---|---|---|
Rip in green screen cloth. | Example solution or suggestion | |
Does not turn on | Make sure it is plugged in | |
Another issue | Et cetera |
Discussion and Next Steps
Suggestions for Future Changes
This is where to lay out suggestions for how to make the project function better in the future.
References
See Help:Footnotes for more. Template:Reflist