logo

Live Production Software Forums

www.vmix.com

Welcome Guest! To enable all features please Login or Register.

Notification

Icon
Error
Elliptical crop
Options
Go to last post Go to first unread
Previous Topic Next Topic
abeone  
#1 Posted : Monday, July 6, 2015 3:43:08 AM(UTC)
abeone

Rank: Newbie

Groups: Registered
Joined: 7/6/2015(UTC)
Posts: 2
Location: Slovenia
Is it possible?

tnx
Back to top
WWW

Wanna join the discussion?! Login to your vMix Forums forum account, or Register a new forum account.
Back to top  
ovinas  
#2 Posted : Monday, July 6, 2015 3:51:01 AM(UTC)
ovinas

Rank: Advanced Member

Groups: Registered
Joined: 6/4/2013(UTC)
Posts: 308
Man
Location: Germany

Thanks: 1 times
Was thanked: 57 time(s) in 49 post(s)
That doesn't make any sense. Please explain what you want to achieve.
Back to top
WWW BLOG
abeone  
#3 Posted : Monday, July 6, 2015 4:13:26 AM(UTC)
abeone

Rank: Newbie

Groups: Registered
Joined: 7/6/2015(UTC)
Posts: 2
Location: Slovenia
I want to replace static image with live input from another studio.
abeone attached the following image(s):
vmix-elliptical.jpg (141kb) downloaded 5 time(s).

You cannot view/download attachments. Try to login or register.
Back to top
WWW
doggy  
#4 Posted : Monday, July 6, 2015 6:50:53 AM(UTC)
doggy

Rank: Advanced Member

Groups: Registered
Joined: 12/27/2012(UTC)
Posts: 5,218
Belgium
Location: Belgium

Thanks: 291 times
Was thanked: 955 time(s) in 790 post(s)
A cilindrical cutout ( transparent) in the background image with a 'video' placeholder behind it or just a cilindrically cropped UV-map on top of it all ?

Check basic multiview or other virtual set codes for ideas

Guy
Back to top
Egriswold  
#5 Posted : Friday, July 10, 2015 11:30:18 AM(UTC)
Egriswold

Rank: Advanced Member

Groups: Registered
Joined: 6/29/2011(UTC)
Posts: 311
Man
United States
Location: Florida

Thanks: 6 times
Was thanked: 33 time(s) in 32 post(s)
Can be done with Color Key , Key/Fill option.
Just a matter of making the black and white mask in your favorite graphics program
I can expand further if needed
ED
Back to top
IceStream  
#6 Posted : Friday, July 10, 2015 5:25:18 PM(UTC)
IceStream

Rank: Advanced Member

Groups: Registered
Joined: 3/7/2012(UTC)
Posts: 2,636
Man
Location: Canada

Thanks: 33 times
Was thanked: 506 time(s) in 475 post(s)
@ abeone

As stated above, it is technically possible, just not natively within vMix and it's current tool set.
You'll need to 'build' your own masked shape to use as a special effects overlay. This could be done with a program like PhotoShop or Fireworks or any graphic design program that can render an alpha channel.


Ice
Back to top
WWW
mjgraves  
#7 Posted : Friday, July 17, 2015 9:43:07 PM(UTC)
mjgraves

Rank: Advanced Member

Groups: Registered
Joined: 7/1/2015(UTC)
Posts: 1,151
Man
United States
Location: Houston TX

Thanks: 319 times
Was thanked: 263 time(s) in 233 post(s)
Alpha channel masking is the ultimate answer to complex crops. Create whatever shape you like in Photoshop, use it as a mask in vMix. This technique is decades old and well proven.
Back to top
WWW BLOG
Users browsing this topic
Guest (3)
Forum Jump  
You cannot post new topics in this forum.
You cannot reply to topics in this forum.
You cannot delete your posts in this forum.
You cannot edit your posts in this forum.
You cannot create polls in this forum.
You cannot vote in polls in this forum.

Privacy Policy | Powered by YAF.NET | YAF.NET © 2003-2024, Yet Another Forum.NET
This page was generated in 0.089 seconds.