<p>Technically, what you're looking to accomplish falls into the scope of visual effects (commonly abbreviated VFX), more than editing.  Editing is mostly making decisions about timing cuts between audio and video tracks.  I don't mean to be pedantic, but perhaps this distinction will help your google searches.</p>

<p>Basically, you want to perform two actions:</p>

<ol>
<li>Track the eyes</li>
<li>Adjust the color of the eyes over time</li>
</ol>

<p>For the first task, I would recommend researching "motion tracking"
For the second, I would recommend "color correction"</p>

<p>Adobe After Effects (with the bundled Mocha module) and Davinci Resolve are each capable of accomplishing both of these tasks.  I'm sure there's more, but these are the software packages I'm most familiar with.  Nuke, Houdini, Premiere, Shake, FCP7 (FCPX can't keyframe color adjustments), and Apple Motion are all other names that come to mind, but I'm less familiar with them.</p>

<p><em>edit</em> Bukkojot correctly pointed out in the comments that I forgot to mention matting and masking, which is the process of isolating the effect on the eyes, and making sure that the effect doesn't show through occlusions, such as blinking or foreground objects passing between the camera and subject.</p>

CC BY-SA 3.0
2017-10-06T14:13:11.157Z
You forget masks/matte creation and possible masks animation
bukkojot
CC BY-SA 3.0
2013-06-26T23:32:56.533Z
2017-10-07T15:33:30.993Z
2017-10-07T15:33:30.993Z
Jason Conrad
<p>As Jason Conrad pointed out, this would fall into the realm of visual effects rather than video editing.  Also, as he said, After Effects would support doing what you are attempting by tracking the eyes and then doing a selective hue change would probably be the easiest way to do it after a video has been shot.</p>

<p>That said, this isn't really the right way to do it.  It is far more practical and will get far better results to simply use a physical effect.  Get colored contact lenses and have your actor wear them to change the eye color in practical effects instead of trying to artificially change it in post (which will get far inferior results).  You should be able to find color contact lenses at most costume stores.</p>

CC BY-SA 3.0
2013-06-27T02:48:19.880Z
2013-06-27T02:48:19.880Z
AJ Henderson
<p>If I have a video of a face moving around, and I want to change the colour of the eyes in the video for example, how do I do that? I don't need specifics, just point me in the right direction, like which software is designed to do things like this? What is this process called? Do I literally go through frame by frame and make the changes? Is this a task that is mainly done programmatically?</p>

<p>I just want to know where to start learning. I'm very technical but I don't have experience with video editing, and don't know where to start googling even. Thanks! </p>

<video>
Beginning video editing (colouring eyes on a moving face)
xcross
# Beginning video editing (colouring eyes on a moving face)

(Asked by: username_0 on 2013-06-26)

If I have a video of a face moving around, and I want to change the colour of the eyes in the video for example, how do I do that? I don't need specifics, just point me in the right direction, like which software is designed to do things like this? What is this process called? Do I literally go through frame by frame and make the changes? Is this a task that is mainly done programmatically?

I just want to know where to start learning. I'm very technical but I don't have experience with video editing, and don't know where to start googling even. Thanks!

**Tags:** video


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## 2 answers

### Answer by username_1 on 2013-06-26. Score: 2

Technically, what you're looking to accomplish falls into the scope of visual effects (commonly abbreviated VFX), more than editing. Editing is mostly making decisions about timing cuts between audio and video tracks. I don't mean to be pedantic, but perhaps this distinction will help your google searches.

Basically, you want to perform two actions:

1. Track the eyes
2. Adjust the color of the eyes over time

For the first task, I would recommend researching "motion tracking"
For the second, I would recommend "color correction"

Adobe After Effects (with the bundled Mocha module) and Davinci Resolve are each capable of accomplishing both of these tasks. I'm sure there's more, but these are the software packages I'm most familiar with. Nuke, Houdini, Premiere, Shake, FCP7 (FCPX can't keyframe color adjustments), and Apple Motion are all other names that come to mind, but I'm less familiar with them.

*edit* Bukkojot correctly pointed out in the comments that I forgot to mention matting and masking, which is the process of isolating the effect on the eyes, and making sure that the effect doesn't show through occlusions, such as blinking or foreground objects passing between the camera and subject.

> **Comments:**
> **username_2**: You forget masks/matte creation and possible masks animation  

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### Answer by username_3 on 2013-06-27. Score: 2

As username_1 pointed out, this would fall into the realm of visual effects rather than video editing. Also, as he said, After Effects would support doing what you are attempting by tracking the eyes and then doing a selective hue change would probably be the easiest way to do it after a video has been shot.

That said, this isn't really the right way to do it. It is far more practical and will get far better results to simply use a physical effect. Get colored contact lenses and have your actor wear them to change the eye color in practical effects instead of trying to artificially change it in post (which will get far inferior results). You should be able to find color contact lenses at most costume stores.


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