Pixel resolution refers to the amount of detail an image holds, measured in pixels per inch (PPI) or total pixel count. Higher pixel resolution means more detail and clarity in images, which is crucial for various applications, including visual effects and film production. It directly impacts the quality of green screen and blue screen techniques, where precise edges and clarity are vital for effective keying and compositing. Additionally, understanding pixel resolution is essential for achieving optimal frame rates and aspect ratios in video production.
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