Because of this, green is the most easily readable and trackable color by digital camera and editing programs. Green has the highest level of luminosity of any color on the spectrum. One additional reason why a blue screen is sometimes preferable to a green screen is due to luminosity. If what you need keyed out is a lone green and blue prop, then you could use a red screen for instance matters get far more complicated when introducing a human subject as skin tones contain a wide range of colors. The trick is to use a solid color that is not present within any person or object in the frame that you do not want keyed out. What should you do if you have a shot that needs to be keyed which contains both green and blue? That’s a tricky situation, and your best option may be to alter the shot itself rather than the matte screen, but there are other options.Īs we covered, green and blue are the two best colors for keying but, technically speaking, any solid, monochromatic screen could be used for keying. To see an example of blue screen movie making in action, check out the video below for a direct instance where proper keying was not possible with a green screen, and thus a chroma-key blue was used instead. The same is true of the inverse if the blue screen color is present within your shot. If green is present in the area you plan to mask out, such as a green costume, green foliage, or a simple green prop, then you will be much better off using blue screen special effects when capturing the footage you plan to key out later on in post. The most crucial reason to switch from blue screen vs green screen or vice versa would be when a color matching the particular screen is present within the shot. There are, however, certain factors to take into account when deciding whether to use chroma-key green or chroma-key blue as your monochromatic background. The next piece of information we need to glean is when should a blue screen be used and, more specifically, when should you use blue screen instead of green screen.Īs we already covered, green and blue screen colors are interchangeable in many contexts. Now we know what the blue screen effect is and how it works, and the differences in blue screen vs green screen. If the logo appears before you are able to start Safe Mode, then shut down your computer and try again to restart it.Blue Screen Filming Techniques Blue screen instead of green screen To access Safe Mode this way, it is important to make sure you press the F8 key before you see the Windows logo appear on the screen. after you hold the power button to reattempt startup). The standard way to reboot your computer in safe mode is to hold the F8 key while your computer is restarting (i.e. – Microsoftĭepending on what version of Windows your computer uses, accessing Safe Mode can be done in different ways. If a problem doesn’t reappear when you start in safe mode, you can eliminate the default settings and basic device drivers and services as possible causes. Some options, such as safe mode, start Windows in a limited state, where only the bare essentials are started. Your computer may be infected with malware or a virus that could be causing this headache of a problem. If this isn’t the issue and you don’t know how to begin to fix the blue screen of death, start by rebooting your computer in Safe Mode. If there isn’t enough memory space for the Windows operating systems to occur, it could cause the blue screen of death to appear. If you think your computer problems may be the result of newly installed programs or a Windows update, check your hard drive to see how much free space is available. The first thing you need to do when you encounter the BSOD is to try to restart your computer. If all else fails or you don’t know where to start, seek professional IT assistance. Follow these steps to try and fix your blue screen of death and make Windows run properly on your computer. It could also be caused by viruses or malware infecting your computer.ĭifferent computers have different operating systems and there are different STOP error codes that may appear on your screen depending on the cause of the problem. If you recently installed new programs or Window updates, updated a driver, or even added a new piece of hardware, any one of those things could have caused the dreaded blue screen of death to appear. However, there are different STOP error codes that may appear on the screen depending on what is causing the errors. These issues could be a variety of things and could be caused by either hardware or software computer problems. This blue screen, also called the STOP error, appears when Windows on your computer has experienced a serious problem.
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