From: "Roei Tzoref" Received: from mail-qg0-f52.google.com ([209.85.192.52] verified) by media-motion.tv (CommuniGate Pro SMTP 4.2.10) with ESMTP-TLS id 5492275 for AE-List@media-motion.tv; Tue, 03 Jun 2014 14:30:38 +0200 Received: by mail-qg0-f52.google.com with SMTP id a108so13237268qge.11 for ; Tue, 03 Jun 2014 05:30:37 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :content-type; bh=3MOC7MM/t0DpMU1fkCAbo4RcIaihqyz5Hx6G2SeG6vo=; b=JlwseKzngtwW8w43X10XAGhAz7xKiH4dSnKeVyo7qo5ZzchU+FTmxMej5hzp/5KEsY yiyjEI1TUCsqTKEpG2RrgWizQYR1+WwudX7cI2TgA12N0n3n47tPf3LTniOBsmuL/EyM 0RQMKxHI4ImBbpTXO2dXU5EN78zWJnmfUDjxtV9syB3stUur10cVZ4F1FXB8bix8X4R0 d/BXbfADJhkXp/A+1INlBqSnzb8TYdtZGDzfL7wGOP7Rao5toF59hA+1D/WOxrBnhG7y i7Bo2baf/kI3LKQ38dHlvnyiUPTwyUOzcHgFHIFJafYC0c03OHmXbdMOp8uN8IOQvsut DcJA== MIME-Version: 1.0 X-Received: by 10.140.88.241 with SMTP id t104mr56254797qgd.29.1401798637416; Tue, 03 Jun 2014 05:30:37 -0700 (PDT) Received: by 10.96.42.198 with HTTP; Tue, 3 Jun 2014 05:30:37 -0700 (PDT) In-Reply-To: References: Date: Tue, 3 Jun 2014 15:30:37 +0300 Message-ID: Subject: Re: [AE] Tracking Iphone/Ipad screen replacement - green or not? To: After Effects Mail List Content-Type: multipart/alternative; boundary=001a11c135ecd47a8e04faedad85 --001a11c135ecd47a8e04faedad85 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable thank you Rick it makes sense to load up a dark gray solid with noise - I will try that next time sounds good for getting a good track. what do you mean by "do hold outs if there are reflections" and also your last response saying "use Mocha to track and extract the reflections by blend modes from the original screen" doesn't just putting the replaced image on top with "screen" do the trick? On Tue, Jun 3, 2014 at 2:33 AM, Rick Gerard wrote= : > Mocha is a planar tracker. The tracking dots don=E2=80=99t do anything bu= t add > some detail to the screen. They are basically useless unless there is > absolutely no detail on the screen. That is why I add some dark noise to = a > dark gray, nearly black image and load it up on the phone screen. The noi= se > makes things track well and the reflections show up from the shiny glass. > You have to do hold outs if there are reflections, but Mocha will do a > great job of tracking and replacing the screen on a smart phone if you ju= st > take a little care when shooting. > +---End of message---+ > To unsubscribe send any message to > --001a11c135ecd47a8e04faedad85 Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable
thank you Rick it makes sense to load up a dark gray = solid with noise - I will try that next time
sounds good for gett= ing a good track.=C2=A0

what do you mean by "= do hold outs if there are reflections"
and also your last response saying "use Mocha to track and extra= ct the reflections by blend modes from the original screen"

doesn't ju= st putting the replaced image on top with "screen" do the trick?<= /font>





On Tue, Jun 3, 2014 at 2:33 AM, Rick Gerard <AE-List@media-motion.= tv> wrote:
Mocha is a planar tracker. The tracking dots don=E2=80=99t do anything but = add some detail to the screen. They are basically useless unless there is a= bsolutely no detail on the screen. That is why I add some dark noise to a d= ark gray, nearly black image and load it up on the phone screen. The noise = makes things track well and the reflections show up from the shiny glass. Y= ou have to do hold outs if there are reflections, but Mocha will do a great= job of tracking and replacing the screen on a smart phone if you just take= a little care when shooting.
+---End of message---+
To unsubscribe send any message to <ae-list-off@media-motion.tv>

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