From: "Roei Tzoref" <AE-List@media-motion.tv>
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References: <list-7489709@media-motion.tv>
In-Reply-To: <list-7489709@media-motion.tv>
Date: Thu, 9 Jan 2020 11:27:11 +0200
Message-ID: <CANWqp8b-na4FOKBSehKzVKfqFT3be3H48V-_uXXNkwmg-wM7vw@mail.gmail.com>
Subject: Re: [AE] Keying with multiple masks and zero overlapping
To: After Effects Mail List <AE-List@media-motion.tv>
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Thx Mike, Having a stencil from them for my RGB doesn=E2=80=99t solve my Al=
pha
channel problem.

*Let me explain it in another way:*

I am creating different mattes with semi transparent areas in the
overlapping and that causes a problem because the create multiplication of
the alpha information

The ideal way to fix this is if the mask could be perfectly adjacent to one
another the same way a mask on =E2=80=9Cadd=E2=80=9D and its duplicate on =
=E2=80=9Csubtract=E2=80=9D work.
Only that I have more than 2 masks.

On Thu, 9 Jan 2020 at 9:41 Mike Abbott <AE-List@media-motion.tv> wrote:

> Could you add a further copy of the original footage on top of all your
> keyed layers and enable ' preserve underlying transparency' ?
>

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<div><div dir=3D"auto">Thx Mike, Having a stencil from them for my RGB does=
n=E2=80=99t solve my Alpha channel problem.=C2=A0</div></div><div dir=3D"au=
to"><br></div><div dir=3D"auto"><u>Let me explain it in another way:</u></d=
iv><div dir=3D"auto"><u><br></u></div><div dir=3D"auto"><span style=3D"bord=
er-color:rgb(0,0,0)">I am creating different mattes with semi transparent a=
reas in the overlapping and that causes a problem because the create multip=
lication of the alpha information</span><br></div><div dir=3D"auto"><span s=
tyle=3D"border-color:rgb(0,0,0)"><br></span></div><div dir=3D"auto">The ide=
al way to fix this is if the mask could be perfectly adjacent to one anothe=
r the same way a mask on =E2=80=9Cadd=E2=80=9D and its duplicate on =E2=80=
=9Csubtract=E2=80=9D work. Only that I have more than 2 masks.</div><div di=
r=3D"auto"><br></div><div><div class=3D"gmail_quote"><div dir=3D"ltr" class=
=3D"gmail_attr">On Thu, 9 Jan 2020 at 9:41 Mike Abbott &lt;<a href=3D"mailt=
o:AE-List@media-motion.tv">AE-List@media-motion.tv</a>&gt; wrote:<br></div>=
<blockquote class=3D"gmail_quote" style=3D"margin:0px 0px 0px 0.8ex;border-=
left-width:1px;border-left-style:solid;padding-left:1ex;border-left-color:r=
gb(204,204,204)">



<div>
<div style=3D"color:black">
<p style=3D"margin:0px 0px 1em;color:black">Could you add a further copy of=
 the original footage on top of all your keyed layers and enable &#39; pres=
erve underlying transparency&#39; ?</p>
</div>
</div>

</blockquote></div></div>

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