720p versus 1080p

SkyRider

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Mar 31, 2009
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Can't remember if I or someone else asked this question before. Is there a noticeable difference between 720p and 1080p video?

I have a camcorder that shoots 720p which looks really good on my computer screen. Is it worthwhile to upgrade to 1080p?
 
if you're looking at 720p or 1080p on your computer screen you wont notice a difference because your screen is to small. You might only notice a dif if you were playing 720p on a big screen like maybe a 60 inch then definitely 1080p would look better. 1080p takes up a huge amount of memory on a camcorder so if your tv is smaller say 37,40 or 46 inch 720p should be fine and no need to upgrade.
 
Thanks for the feedback. I think that I'll stick with 720p. My computer monitor and HD TV are less than 50 inches.
 
Two more questions.

When I playback the video on my computer monitor, I can freeze a frame, is there software that will allow me to zoom in on the image? If yes, will the zoomed image be degraded?
 
yes to both...you can either take a screen capture and zoom in that way using photoshop or edit it using video editing software like adobe premiere. but once you do the picture becomes fuzzy.

Thanks. I tried "view" on my control panel and it gave me the option to double the size of the image but the problem is that it does not allow me to schroll around the image of which a lot is now off the screen. Yes, the quality of the image is slightly degraded.
 
Two more questions.

When I playback the video on my computer monitor, I can freeze a frame, is there software that will allow me to zoom in on the image? If yes, will the zoomed image be degraded?

I just easily did all that with Ubuntu with no special software needed.
Played a Youtube video, then took a screenshot image of a frame I freeze in that Youtube video. That image could then be blown up and the image was degraded the more it was blown up.

I would imagine Windows has something that can do the same.
 
Thanks for the feedback. I think that I'll stick with 720p. My computer monitor and HD TV are less than 50 inches.

It's not only the difference between 720p and 1080p, it's the quality of the source too.

A perfect 720p encode will look better than a crappy 1080p encode.

Anyway, I can tell the difference between 720p and 1080p on my 46" Samsung.

1080p wins, more clarity and overall quality.
 
It's not only the difference between 720p and 1080p, it's the quality of the source too.

A perfect 720p encode will look better than a crappy 1080p encode.
Great point!

It will only be as good as the original source file was.
I run into this a lot with music files.
Some ID as 320 bitrate but sound like crap.

What I assume was done is they may start out with perhaps a 64 bitrate file then convert it to 320 bitrate which is easy to do. They may erroneously believe this will increase the sound quality. Well it doesn't. The sound quality remains the same even though it now shows up as a 320 bitrate file.
 
One last question. Is it possible to take an old 640x480 video and "upgrade" it to 720p?
 
Played a Youtube video, then took a screenshot image of a frame I freeze in that Youtube video.

Can you do the same thing with videos that you shoot on your home camera (either AVI or Quicktime)? I playback my video, I freeze a frame. How do I capture that frame (screenshot image?)? Is it the same process as downloading a pic from the Internet (i.e. put the cursor over the image and right click)?
 
Can you do the same thing with videos that you shoot on your home camera (either AVI or Quicktime)? I playback my video, I freeze a frame. How do I capture that frame (screenshot image?)? Is it the same process as downloading a pic from the Internet (i.e. put the cursor over the image and right click)?

I like the Windows 7 Snipping Tool.
 
I like the Windows 7 Snipping Tool.

Guys, I have 2 confessions to make.
1) I only have grade 1 computer knowledge (not university level), so please explain slowly.
2) My computer has XP not Windows 7.

What is a "snipping tool"?
 
Can you do the same thing with videos that you shoot on your home camera (either AVI or Quicktime)? I playback my video, I freeze a frame. How do I capture that frame (screenshot image?)? Is it the same process as downloading a pic from the Internet (i.e. put the cursor over the image and right click)?
If you can play your video using Windows Media Player, VLC or using some other video player on XP, when you freeze it just hit the PrtScnSysRq key on your keyboard to take a screenshot. That will give you a screenshot image of the frame you froze. You save that image somewhere, then open it using XP software (not sure what since its been awhile using XP) and manipulate, zoom, blow it up or whatever, you want to do with it.
 
If you can play your video using Windows Media Player, VLC or using some other video player on XP, when you freeze it just hit the PrtScnSysRq key on your keyboard to take a screenshot. That will give you a screenshot image of the frame you froze. You save that image somewhere, then open it using XP software (not sure what since its been awhile using XP) and manipulate, zoom, blow it up or whatever, you want to do with it.

I tried that and it didn't work. I played my video, "froze" a frame and hit "Print Screen". Nothing.
 
I've had some stuff that was DRM locked and when I printscreened, it was funny, EVERYTHING else was captured beautifully, but the DRM content was just fuzz. I was really surprised they had done it like that.
 
I've had some stuff that was DRM locked and when I printscreened, it was funny,

Don't know what is "DRM". My stuff is home shot videos on my camera that I downloaded to the computer. Still trying to save some still images from those videos. Print screen didn't work.
 
I went to my local camera store and the guy said that "Print Screen" is just the first of several steps to save a frame from a video. I'll give it a try later to-night and see if it works.
 
I went to my local camera store and the guy said that "Print Screen" is just the first of several steps to save a frame from a video.
Sounds about right.
Once you save a frame, you should be able to manipulate it anyway you want with any photo program.
 
I went to my local camera store and the guy said that "Print Screen" is just the first of several steps to save a frame from a video. I'll give it a try later to-night and see if it works.

The "print screen" worked with my Quick Time Movies but not my AVI videos. Why doesn't it work for AVI?