Can somebody explain the difference between 720p, 1080i, and 1080p? - simple low-resolution projector parts
In very simple terms please. How strange is the difference between low resolution and the value of money? I currently have a 42 "720p (I think) is a fantastic picture and I'm considering a 47" TV. Thank you.
Wednesday, December 9, 2009
Simple Low-resolution Projector Parts Can Somebody Explain The Difference Between 720p, 1080i, And 1080p?
2 comments:
I will try to keep things simple, but it is not easy ...
The number represents the number of vertical lines of resolution. The letter represents the progressive scan (p) over interlaced (i).
This 720p means that you can see a picture, progressive scan - 720 lines of vertical resolution per frame, 60 frames per second.
1080p means that you can see a picture of 1080 progressive lines of vertical resolution per image. More lines mean more detail.
1080i means that the image is interlaced. This means that instead of displaying the full picture of each table, all other lines in the first frame and then shows all the lines on the second frame to jump. The visual effect is that the eye sees in these two frameworks as a table.
Each line progressive scan displays each table and looks much better, especially if you sit at a reasonable distance from the screen. If you do not rule out the session to reduce the benefits of 1080p. A 47 "HDTV is designed to be seen in about 5-7 feet. At the time of the details, new, additional1080p'm a bit lost.
I suggest you go to a store that is a good center equipment such as Sears, Kmart, Walmart, Best Buy, etc. and see the TV you have to help you get the best choice in their work.
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