What looks better on a 1280 x 1024 monitor for HD content- 720p or 1080i?

Answer 1

1080i footage (which is 1920x1080) will be downscaled for this monitor. 720p footage is 1280x720, so far less interpolation will be required to display the footage.

But another factor is at play here. 1080i footage, which technically a higher resolution, is interlaced. The 720p footage is progressive. Progressively scanned footage has a much higher temporal resolution than interlaced footage. My best guess is that both formats will look excellent, but that a trained eye would perceive the progressive footage as being superior.

Answer 2

720p.


1080i is 1920 by 1080 at a 30 Hz frame rate.

720p is 1280 by 720 at a 60 Hz frame rate.


Seeing as your resolution is 1280 by 1024 both images are actually going to be displayed at 1280 by 720.

So, the 1080i signal is going to be at half the frame rate, making it jerkier. Also it will need to be downscaled in the PC. The downscaling algorithm in the PC is probably going to do a lot worse job than the one at the movie studio where they do not have to do it in real time and can swap and change algorithms according to the image.

Either way you are going to get a 720p image. Pick the one with the higher frame rate and that was crafted for that resolution.

Answer 3

720p. 1080i is 1920 by way of 1080 at a 30 Hz physique fee. 720p is 1280 by way of 720 at a 60 Hz physique fee. Seeing as your decision is 1280 by way of 1024 the two pictures are actual going to be displayed at 1280 by way of 720. So, the 1080i sign is going to be at a million/2 the physique fee, making it jerkier. additionally it is going to must be downscaled interior the laptop. The downscaling set of rules interior the laptop is in all risk going to do a lot worse interest than the only on the action picture studio the place they don't would desire to do it in genuine time and can exchange and alter algorithms in accordance to the image. the two way you will get a 720p image. %. the only with the better physique fee and that became crafted for that decision.

Answer 4

The number 720 stands for 720 lines of vertical display resolution, while the letter p stands for progressive scan or non-interlaced. When broadcast at 60 frames per second, 720p features the highest temporal (motion) resolution possible under the ATSC standard. Progressive scanning reduces the need to prevent flicker by filtering out fine details, so spatial (sharpness) resolution is much closer to 1080i than the number of scan lines would suggest.

The number 1080 stands for 1080 lines of vertical resolution, while the letter i stands for interlaced or non-progressive scan. 1080i is considered to be an HDTV video mode. The term usually assumes a widescreen aspect ratio of 16:9, implying a horizontal resolution of 1920 pixels and a frame resolution of 1920 × 1080 or about 2.07 million pixels. The frame rate in hertz can be either implied by the context or specified after the letter i.

1080i looks better.

Answer 5

On a monitor, the 1080i will look better because the refresh rates are typically much better on a monitor than a tv.