Nuke's 3D Projection- using multiple cameras to paint out objects.

Рет қаралды 64,265

9 жыл бұрын

This tutorial shows how to setup a multi camera 3D projection workflow .Also, shows how to project several images onto a single card in Nuke and why it's so important to have more than one projection camera.
I couldn't find a lot of tutorials showing how to deal with setting up a 3D projection workflow when dealing with a camera that is traveling forwards or backwards. Most tutorials show how to deal with a camera that pans left to right or simply takes a still image and project it onto a card. I wanted to show the issues that happen when a camera is dollying and how to deal with it.

Пікірлер: 37

@shidokhtdsh284 3 ай бұрын

after watching lots of tutorials, this is the one that finally helped me! thanks a lot!

@JonasWeckschmied 9 жыл бұрын

Really awesome tutorial! Thanks

@TheNjordy 8 жыл бұрын

Great one, thank you

@apmanti12 5 жыл бұрын

it's kinda sux that he dosen't make new tutorials, this guy is great!

@romerovan21 9 жыл бұрын

great tutorial!

@LOUCANNIZZO 9 жыл бұрын

***** Thanks, Hope it can help you

@AdrianDudak 8 жыл бұрын

Great tut, thanks! May ask if you could provide an original footage ? For showreel purposes only. I could really use it a much and I would be really thankful.

@erikm9768 7 жыл бұрын

How much time was spent rotoing the running character in the end? Also, wouldnt it had been enough to use a blur node on the alpha to blend the projections together? then just use one final mask to cut of at the start of the tile stones?

@arielenriques 8 жыл бұрын

excuse me, how you saved an still image to edit then in photoshop?, i know how to do that in after effects but no in nuke.

@LOUCANNIZZO 8 жыл бұрын

Well there are several ways actually. 1 way is to use the Write node and render out 1 frame of the footage. Another way is to install a plugin that allows you to take a snapshot. (can't remember the name). But in the case of this tutorial, I used an easier approach. The footage I imported into nuke that was used as my "read node" (tracking footage) was an image sequence (not an MOV file). So for example if the footage was 5 seconds long, I basically had 120 still frames. So I would simple use whichever frame I needed. Hope this helped,

@arielenriques 8 жыл бұрын

+LOU CANNIZZO Thank you for answer me, i finally could make it , thumbs up

@niteshsharma2462 6 жыл бұрын

LOU CANNIZZO o

@ericflexa5282 5 жыл бұрын

Great! can you make the script and footage available for study?

@artista3d205 6 күн бұрын

when e do clean plate and need make 2 or more framehold how many camera project ew need and how e can connect with merge node or dont need?

@manojachar5083 10 ай бұрын

Great ❤❤

@artista3d205 Ай бұрын

hi,i would like talk a doubt.i did a sequence image in nuke and frist frame an last frame i edited in photoshop,wuen i open in nuke show i error about the file and dont recoginize the file and i cant rum the sequence image why?i save with same kind file

@erikm9768 7 жыл бұрын

Wow, what a great tutorial. I'm not done watching yet but i just wanted to say that you are doing a fantastic job explaining. Particularly the thing we've all gone through which frame to choose for the projection(s). Thanks a lot!! gonna subscribe in hope for more tutorials like this. Btw, you know that you can use 1-9 to toggle between viewing nodes? (dont need to drag the arrow)

@glmstudiogh 2 жыл бұрын

how do you how many projection cameras you need? how do you look at the shot and judge, is there like any rule of thumb please?

@Sujoydey-pn5nu 2 жыл бұрын

man ! appreciate your tutorial but u can always add a framehold than deleting animation in camera especially in a studio team environment! for a suggestion! it will be clear which frame is being projected and also faster! u can even python it that framehold comes with current frame

@superbadmofo1 3 жыл бұрын

hay were can I find the footage to follow the tut...

@IamJohnnyFan 4 жыл бұрын

Have you ever clean plate wires from actors ?

@VictoriaFilmsgroup 5 жыл бұрын

why dont you just scale the first projected image?

@starlingfernandez1513 7 жыл бұрын

Did you paint a certain number of frames and then put them on the scene?

@LOUCANNIZZO 7 жыл бұрын

I did paint several different frames and added them to the scene. I did that by stopping on a frame, Create a static Cam and then painting out that frame. Ie;, Went to frame 10, Copied the Tracked Cam, Made that copy a Static cam of frame 10, Paint out Frame 10 and then projected the painted out frame 10 back on a Card. Hope that helped :)

@sathishkiranpandian7522 5 жыл бұрын

instead of creating static camera's u can use Frame hold

@CarlosRayaSanchez 7 жыл бұрын

Great tut and great explanations, seriously. But the audio volume is just too low and I couldn't find the media files anywhere :(

@LOUCANNIZZO 7 жыл бұрын

Sorry about the audio levels. Hopefully that will be the last of the low level tuts. As for the files? I don't think I was including them since I would need permission from my client. The workflow should be the same with any files that were shot on a drone. There's lots of free footage online. I've used this over times. all-free-download.com/free-footage/ Hope this helps

@CarlosRayaSanchez 7 жыл бұрын

Thanks! I will check it out!