Test shoots
Test shoots for this unit were extremely useful to me, especially due to shooting on my own. As I was directing, filming, and acting, I had to make sure that I had planned every shot in detail and made sure that I knew how I wanted it to be executed before filming. As I knew I would have a lot to consider during the shoot days, I tested all shots that I thought would be challenging to complete. As the adaptation that I am creating is going to be quite experimental, there were elements that I felt a bit nervous about shooting. However testing them gave me confidence and knowledge on how to set up the kit successfully to shoot when filming to create the desired effect. I combined research along with my own knowledge to help me during the test shots.
USING A GREEN SCREEN
During the planning stages for this unit and idea development I came to the decision that I wanted to be experimental and have the weather reflecting the protagonists mood. At first I did not know how to create this effect and I had a few ideas such as just adding the sound of different types of weather over a shot, or just using lighting or a cutaway to show it. I did not feel that these ideas were experimental enough so I tried to think outside the box, and came up with the idea of placing a green screen on my wall to form a 'hole in the wall' that I can then key an image on to create the effect of having weather showing through the wall. The only experience that I had before with using a green screen was for digital news and that was with the green screen already set up, so I had a big challenge ahead of me. I luckily own a green screen sheet so I nailed it into my wall in the shape of a hole, this made me realise that there are endless opportunities when creating film and you can manipulate tools to create the desired effect.
To help me out I researched online and first learnt to "light the green screen equally to the subject" (Washer, 2016) Therefore when lighting the green screen I set up an LED panel in front of the green screen slightly to the left, and another one in front of me. I then shot the footage and reviewed it in Adobe After Effects and it was very dark as you can see below. Something that is unfortunate is that my wall is yellow and this blended with the green screen, which then meant that After Effects could not pick up which area is green screen when using the Keylight effect. (Washer
After the first attempt I knew that I had to brighten the shot and try to light the green screen more evenly. As I was filming this from home I luckily has three LED panels of my own, however I only have one tripod for them so something that was hard was to have the LED panels at the right angle, using the kit that is available to me. I then realised that I could attach one of my light panels to my DSLR tripod and this was a great help as it allowed me to light the green screen, as well as the wall equally. I then shot this and again placed it into Adobe Aftereffects to try again using the Keylight Effect. This time I had unfortunately gone too far with the lighting and had over-lit the shot. This caused a similar problem to before, hence keying the shot did not work very successfully. You can see in the shot below that it is very bright and you can also see the reflection of the main room LED light switched on. Even though it was frustrating to start with, it was also a good learning curve for me to try to get the lighting right and in future I will understand how to light a shot successfully when using a green screen.
After this I then had the idea to add some warmer lights to the shot and I also adjusted the white balance. I could instantly see a difference and the wall and green screen were completely different colours which made me optimistic already. Using an extra LED panel with a red gel and then using a diffusion just added a slightly warmer tone and reflected the colours of the room accurately, along with altering the white balance. Once I had finished shooting I put the shot into After Effects and added some copyright free stock footage which worked perfectly. I used the Keylight effect and then slightly altered the balance and used the 'Screen Matte' option to make sure that it was as neat as possible. After this I used the 'Advanced Spill Supressor' and then I was happy with the final look. As you can see below the green screen has worked really well and looks very successful as a 'hole in the wall' which was the effect that I wanted to create. I ma so glad that practiced this during the test shot stages as I did not anticipate how long it would take to get correct and when it came to shooting I knew exactly how to set up the shot.
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