The corporations that make TV screens tried to sell the world on 3D TV but the world wasn’t having it. Now they’re marketing 4K resolutionand (pardon the pun) things are looking much better. Content owners like Netflix NFLX +2.07% and Amazon are streaming in 4K and Ultra High Definition (UHD) Blu-Ray discs are becoming more common. Unfortunately, 4K resolution on a TV screen is pointless because most people can’t see the detail present in the image from where they sit when they watch TV. The 4K emperor has no clothes.
High Definition (HD) TVs have a screen resolution of 1920 x 1080 pixels which is often called 1080p. There isn’t a universally adopted standard resolution for UHD. Most UHD TVs have a resolution of 3840 x 2160 pixels. Screen manufacturers call this resolution 4K although it is also known as 2160p.
An image projected at 4K is much better than the same image projected at 1080p because the increased resolution allows for lot more detail in the 4K image. Print ads for 4K TVs go out of their way to show you how much better a 4K image looks and the ads aren’t lying, the detail is there. The problem is that most of the time, most people will be unable to see that detail on their 4K UHD screen. Why not? Assuming 20/20 normal vision, the human eye is not capable of picking up the detail that is present in a 4K image at the distance people usually sit from their TV screen.
read the rest here:
http://www.forbes.com/sites/kevinmu...look-the-emperor-has-no-clothes/#3667207d6390
High Definition (HD) TVs have a screen resolution of 1920 x 1080 pixels which is often called 1080p. There isn’t a universally adopted standard resolution for UHD. Most UHD TVs have a resolution of 3840 x 2160 pixels. Screen manufacturers call this resolution 4K although it is also known as 2160p.
An image projected at 4K is much better than the same image projected at 1080p because the increased resolution allows for lot more detail in the 4K image. Print ads for 4K TVs go out of their way to show you how much better a 4K image looks and the ads aren’t lying, the detail is there. The problem is that most of the time, most people will be unable to see that detail on their 4K UHD screen. Why not? Assuming 20/20 normal vision, the human eye is not capable of picking up the detail that is present in a 4K image at the distance people usually sit from their TV screen.
read the rest here:
http://www.forbes.com/sites/kevinmu...look-the-emperor-has-no-clothes/#3667207d6390