Interlaced and Progressive Frame Rates Explained! : FRIDAY 101
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Date: 2022-09-13
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Comments and reviews: 20
Rainer67059
probably relates to the fact that our brains have been tuned to accept this look as film for so many years - My brain hasn't. I hadn't watched a film in a theatre before I turned 21, and didn't make theatre visits a habit. I was used to watch TV at 25 pictures per second, resulting in 50i.
Why hasn't computer technology been made to be compatible with that standard! It was an error. Computers started out to use monitors based on TV technology, CRTs. Computer technology should have been made compatible for the standard TV technology. Also to that of Europe and Australia which use 50 Hz.
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probably relates to the fact that our brains have been tuned to accept this look as film for so many years - My brain hasn't. I hadn't watched a film in a theatre before I turned 21, and didn't make theatre visits a habit. I was used to watch TV at 25 pictures per second, resulting in 50i.
Why hasn't computer technology been made to be compatible with that standard! It was an error. Computers started out to use monitors based on TV technology, CRTs. Computer technology should have been made compatible for the standard TV technology. Also to that of Europe and Australia which use 50 Hz.
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Kelly
The reason that Hollywood resorted to 24 FPS is that film was so expensive. After all, the light sensitive emulsion in film is made from SILVER halide crystals. Even today, film processing labs end up with ingots of silver extracted from the used chemicals. 24 FPS was the bare minimum rate they could shoot without the footage looking too choppy like you see in old Charley Chaplain films. This too, only worked if you were not panning to quickly. Sometimes quick panning shots were shot at a higher frame rate to eliminate the flutter caused by the slow shutter speed of 24 FPS.
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The reason that Hollywood resorted to 24 FPS is that film was so expensive. After all, the light sensitive emulsion in film is made from SILVER halide crystals. Even today, film processing labs end up with ingots of silver extracted from the used chemicals. 24 FPS was the bare minimum rate they could shoot without the footage looking too choppy like you see in old Charley Chaplain films. This too, only worked if you were not panning to quickly. Sometimes quick panning shots were shot at a higher frame rate to eliminate the flutter caused by the slow shutter speed of 24 FPS.
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MoFoParkour
So guys, i will have about $600 by january. I want to become a film director, and i want to ge into USC. I want to create videos that have a film like quality to them, and i do not like digital feels when it comes to video cameras. I am a sophmore in high school this year. I have a family laptop, and a 720p flip camcorder. Well my question is, should i invest in a computer right now, or should i buy a camera and some equipment? And what computer or camera and/or equipment should i get? Thanks: )
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So guys, i will have about $600 by january. I want to become a film director, and i want to ge into USC. I want to create videos that have a film like quality to them, and i do not like digital feels when it comes to video cameras. I am a sophmore in high school this year. I have a family laptop, and a 720p flip camcorder. Well my question is, should i invest in a computer right now, or should i buy a camera and some equipment? And what computer or camera and/or equipment should i get? Thanks: )
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HuntemProductions
I am a student looking to attend film school and I have been taking many film classes offered by my high school. One thing that the classes do not teach is the difference between interlaced and progressive films. I work in final cut pro most of the time and use many cameras with interlaced video. I would like to know if it would be best not to de-interlace before burning film to a dvd. Any help would be greatly appreciated.
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I am a student looking to attend film school and I have been taking many film classes offered by my high school. One thing that the classes do not teach is the difference between interlaced and progressive films. I work in final cut pro most of the time and use many cameras with interlaced video. I would like to know if it would be best not to de-interlace before burning film to a dvd. Any help would be greatly appreciated.
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MXDash
Been working with video for many years and I've never heard anyone say stuff like 24p or 60i. I say 24fps and interlaced 60fps. I say p or i when I'm talking about vertical resolution, ie: 480i, 1080p
That being said, I can see why some people would say 24p and 60i. It's faster than saying progressive 24fps. But at the same time I'm so trained to think resolution whenever a number is said and then followed by an i or p.
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Been working with video for many years and I've never heard anyone say stuff like 24p or 60i. I say 24fps and interlaced 60fps. I say p or i when I'm talking about vertical resolution, ie: 480i, 1080p
That being said, I can see why some people would say 24p and 60i. It's faster than saying progressive 24fps. But at the same time I'm so trained to think resolution whenever a number is said and then followed by an i or p.
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GrowEverything
Here's my question, If I deinterlace a clip shot at 60i and slow it down to 40% to get 24p slowmotion, would the image be clear or contain degrading artifacts? I ask this because the Black Magic 4K Cinema camera (Coming out this summer) only supports 1080i when shooting at 60 frames, no progressive option is yet available, and I want to make sure i'm not cheating myself.
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Here's my question, If I deinterlace a clip shot at 60i and slow it down to 40% to get 24p slowmotion, would the image be clear or contain degrading artifacts? I ask this because the Black Magic 4K Cinema camera (Coming out this summer) only supports 1080i when shooting at 60 frames, no progressive option is yet available, and I want to make sure i'm not cheating myself.
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alex
Okay. So my camera can shoot in 720p at 60p and 1080p at 60i. I want a higher frame rate because I will be shooting videos of roller coasters and would like to have a few clips played back in slow motion. What would be the better option for me? 720 at 60p or 1080p at 60i de-interlaced? Please, someone help me out, here.
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Okay. So my camera can shoot in 720p at 60p and 1080p at 60i. I want a higher frame rate because I will be shooting videos of roller coasters and would like to have a few clips played back in slow motion. What would be the better option for me? 720 at 60p or 1080p at 60i de-interlaced? Please, someone help me out, here.
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Kartik
Can any 1 explain why a camera like pentax k3 has 60i when they already have 24p, 30p etc in full hd. Why they don't have 60p or 50p. because as per my understanding 60i, 50i is of no use when you already have 24 and 30p.
And a camera with 24p, 25p, 30p, 50i, 60i. won't have slow motion if i am correct
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Can any 1 explain why a camera like pentax k3 has 60i when they already have 24p, 30p etc in full hd. Why they don't have 60p or 50p. because as per my understanding 60i, 50i is of no use when you already have 24 and 30p.
And a camera with 24p, 25p, 30p, 50i, 60i. won't have slow motion if i am correct
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Shauntron
I've experienced gradual loss of sound sync as well as frame blending when exporting a 23. 976 project as 24p (or 29. 97 project as 30p. It's good to stay consistent in export frame rates and just get used to adhering to broadcast standards, as obtuse and arbitrary as they may seem.
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I've experienced gradual loss of sound sync as well as frame blending when exporting a 23. 976 project as 24p (or 29. 97 project as 30p. It's good to stay consistent in export frame rates and just get used to adhering to broadcast standards, as obtuse and arbitrary as they may seem.
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MyCatShitsFire
Absolutely not. Your frame rate depends entirely on the look you are going for, and the look you are going for depends on the project. If you want a traditional film look, export to 24fps. If you want more of a television look, export to 30fps.
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Absolutely not. Your frame rate depends entirely on the look you are going for, and the look you are going for depends on the project. If you want a traditional film look, export to 24fps. If you want more of a television look, export to 30fps.
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Adio
Hey Im considering purchasing a canon c100 and Im just noticing it doesnt shoot at 60fps only 60i. I do tons of slow motion and lots of hand movements because I shoot music videos. Will I have a problem with interlaced footage?
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Hey Im considering purchasing a canon c100 and Im just noticing it doesnt shoot at 60fps only 60i. I do tons of slow motion and lots of hand movements because I shoot music videos. Will I have a problem with interlaced footage?
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MyCatShitsFire
You will absolutely have problems because when interlaced footage is converted, you lose half the frames. So 60i is actually only 30p, so you need to think like you are filming in 30p when it comes time to edit.
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You will absolutely have problems because when interlaced footage is converted, you lose half the frames. So 60i is actually only 30p, so you need to think like you are filming in 30p when it comes time to edit.
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Toru
deinteracing kinda simulates motion blur
so if you have a camera that doesn't do motion blur but can do interlaced video, shoot it in interlaced video and deinterlace it (if you want motion blur)
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deinteracing kinda simulates motion blur
so if you have a camera that doesn't do motion blur but can do interlaced video, shoot it in interlaced video and deinterlace it (if you want motion blur)
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Carl
What about telecine and pulldown? Shooting with a Canon HVx0 camera gives 24p telecined over 60i. Not everybody knows how to deal with this (supposing those cameras are still used.
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What about telecine and pulldown? Shooting with a Canon HVx0 camera gives 24p telecined over 60i. Not everybody knows how to deal with this (supposing those cameras are still used.
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Samuel
Hi can anyone help me here. What if you shoot a project at 24fps and include some slow mo that was shot at 60fps how would you export the project for the best result for both?
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Hi can anyone help me here. What if you shoot a project at 24fps and include some slow mo that was shot at 60fps how would you export the project for the best result for both?
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(NOT)
cool thanks I'm going to export in both to see which one I prefer, also would you know if it's better if I filmed in 720 that I export in 1080? will it make a difference
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cool thanks I'm going to export in both to see which one I prefer, also would you know if it's better if I filmed in 720 that I export in 1080? will it make a difference
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hialyssah
Oh God! I'm so glad I stumbled upon this video. I always notice those combing things on videos, but I never knew what caused them until now. Thanks IndyMogul! :)
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Oh God! I'm so glad I stumbled upon this video. I always notice those combing things on videos, but I never knew what caused them until now. Thanks IndyMogul! :)
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7ChaosTheory
For someone who couldn't get a chance to take art school, this is hard to comprehend for me.
I'll keep on re-watching this 'til I get it.
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For someone who couldn't get a chance to take art school, this is hard to comprehend for me.
I'll keep on re-watching this 'til I get it.
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princeofhalcyon
Is that why Angryjoes videos always have this like green looking aura around his hands when he moves them quickly? Interesting
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Is that why Angryjoes videos always have this like green looking aura around his hands when he moves them quickly? Interesting
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UNVALT
My camcorder doesn't have the option for 24p. It only has 60p and 60i. If I put it to 24p in the software, will it still look good?
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My camcorder doesn't have the option for 24p. It only has 60p and 60i. If I put it to 24p in the software, will it still look good?
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