[0:00] so you want better mouth tracking I can [0:02] probably help with that hi what's up I'm [0:04] cozy Chu and if you don't know me [0:06] already I actually made one of these [0:08] guides before but on my main Channel and [0:10] now I'm just remaking it uh with a [0:12] little bit more depth I wanted to make [0:15] sure that there was a guide out there [0:18] specifically for mouth tracking and like [0:20] changing settings and stuff like that [0:22] for both iPhone and webcam keep in mind [0:25] that this is something specifically for [0:27] vtube studio and it's not for any other [0:30] tracking programs and it's not for 3D [0:32] and it's only for 2D avatars all right [0:35] okay so we're going to start with iPhone [0:36] tracking but we're going to start with [0:37] something really specific with iPhone [0:39] tracking that I don't think a lot of [0:40] people talk about and that is the actual [0:43] settings on your iPhone for your [0:45] tracking so you'll have to go to the app [0:47] you'll have to go to this little camera [0:48] button here and you'll have to scroll [0:50] down to specifically these settings the [0:54] blink sensitivity eye open sensitivity [0:56] mouth open sensitivity all of this is [0:58] controlled specifically by your iPhone [1:01] settings it's not controlled in app and [1:04] if you change any of these settings on [1:06] Steam then it's not actually going to do [1:09] anything so you'll have to change if you [1:11] want your blink sensitivity to be higher [1:13] if you want your eye open sensitivity to [1:15] be higher all of this stuff on here is [1:18] controlled by your iPhone so make sure [1:21] that you make these changes here first [1:24] um same thing with if you if you don't [1:27] want your eye blinking linked or if you [1:29] do want your eye blinking linked or [1:31] something like that you have to control [1:32] that through here not through the Steam [1:35] app there's also a blink fix thing if [1:38] you need to mess with that I'm going to [1:40] talk about mostly mouth tracking just [1:43] make sure that you mess around with your [1:45] settings in the iPhone app as well as [1:50] your actual vtube studio app sorry if my [1:52] tracking is a little wonky it's because [1:53] I'm waving my my hand in front of [1:56] my [1:57] iPhone a lot of those set are really [2:00] self-explanatory so I'm not really going [2:02] to go over them I have created a [2:04] different export of my model that is [2:07] specifically for iPhone tracking that [2:09] doesn't have any settings on it so I'm [2:11] going to start from a completely fresh [2:13] State as if I just have uploaded this [2:15] model for the first time usually I start [2:17] with the auto setup because that's a [2:18] good starting place the auto setup sets [2:21] things up kind of weirdly sometimes if [2:23] we zoom in here you can see there's [2:26] something weird going on with my cheek [2:27] puff I find this happens every single [2:30] time this might not be the case for you [2:32] um from a model that you got from a [2:34] different rigger just if it does happen [2:37] if this is something that's going on for [2:39] you make sure you go into your settings [2:41] into little person icon at the top [2:43] scroll down and try to find where your [2:46] cheek puff setting is mine [2:50] is down near the [2:53] bottom um here we go so it says Pam [2:56] cheek and right now it's linked to mouth [2:58] smile what you need the the input to be [3:01] is instead cheek puff this is an iPhone [3:05] only thing so if if you don't have an [3:08] iPhone then don't worry about it but [3:11] we'll get to that in the actual webcam [3:14] part okay so you can turn that on for me [3:18] I also need to do something like this to [3:20] make sure that it doesn't do a cheek [3:21] puff like at the start and [3:25] then that's what happens when I like [3:27] puff my cheeks out and stuff I'm [3:28] actually going to make this like point [3:30] or something I don't [3:31] know okay so the first problem that I [3:33] like to solve after my cheek puff is I [3:35] like to make sure that my mouth can [3:38] close usually I have a lot of issues [3:39] with that because I have really big lips [3:41] so I'll go to the mouth open parameter [3:45] and I'll go down to the bottom here and [3:47] I will make the bottom just something [3:48] like [3:50] 0.03 something really [3:52] small so that my mouth closes and make [3:56] sure that it completely closes no matter [3:58] what so that's my first issue second um [4:03] if you watch this red dot on both the [4:07] mouth smile and mouth open parameters [4:10] you can get an idea of how much you're [4:13] getting out of your mouth tracking as [4:15] you can see on the mouth form it only [4:18] really stays in the middle and then goes [4:21] up and then on the mouth open it only [4:24] really stays on the bottom and hits the [4:27] middle so I'm not getting the most out [4:29] of my mouth tracking right now so the [4:31] best way to deal with this is [4:34] usually to go to this in part [4:38] here and if you want to make it so that [4:40] it goes lower if you want you know the [4:43] the bottom point to actually hit this [4:45] bottom here you want to make the bottom [4:48] number a little bit bigger so I'm going [4:49] to make mine. 3 so that starts [4:54] me at a more default expression it [4:56] starts me not quite frowning but I can [4:59] still like hit a frown point with my [5:02] Expressions um but I'm I'm not [5:05] constantly smiling and only able to [5:08] smile next thing I'll usually do to get [5:11] the most out of my my parameters is to [5:14] change the top number and I usually [5:16] lower this a tiny bit my default is to [5:18] go3 on the bottom and 08 on the top and [5:21] you can see that offers a pretty large [5:24] range of motion depending on whatever [5:27] Expressions I'm using and you could see [5:29] the Red Dot like really bumping around [5:31] all over the place that's what I [5:34] like then we can go back to the mouth [5:36] open parameter you can see that usually [5:39] it's only really close to the bottom and [5:42] it only really hits up to about the [5:43] middle portion sometimes that's fine [5:46] sometimes you don't want your mouth to [5:47] open that wide that's okay if you do [5:49] want your mouth to open wider then [5:51] you're going to want to lower this top [5:53] number again I'm going to go for [5:55] something just to show you I'm going to [5:57] go for something like 7 so so you can [6:00] see that it hits the top range of my [6:03] possible mouth open a lot quicker and a [6:06] lot easier I usually I think for this [6:09] model go for about 0.9 so it's a little [6:11] bit higher but it's not like super [6:14] overboard um and that is the easy way to [6:19] set up your mouth tracking parameters as [6:22] you could see I already have a much [6:24] better mouth tracking um setup there is [6:28] one other thing that you can mess with [6:30] to try and make this better you can turn [6:32] on the advanced lip sync which is using [6:35] my voice to try and tart each one of [6:38] these shapes um personally I found that [6:44] uh if I just calibrate each of these [6:47] like letters as I'm making a sound with [6:50] the right shaping for my mouth it [6:52] usually makes it a little bit more [6:53] accurate so for [6:55] instance for this is a a o uh are [6:59] different sounds that it's working with [7:02] so I'll hit [7:03] calibrate [7:05] ah and I'll try and make the right mouth [7:08] shape as I'm trying to do these [7:10] different [7:14] sounds No that's not quite what I [7:19] want I'm not quite hitting it but you [7:22] know what I'm kind of going for there [7:23] with the with the teeth closed and stuff [7:25] then [7:30] [Music] [7:35] [Laughter] [7:37] o [7:41] o and then you could do uh silence [7:43] calibration too you could just be [7:48] like so yeah that ends up calibrating a [7:51] little bit better to my voice I found so [7:53] it it listens to whatever sounds I'm [7:55] making and it tries to set them to the [7:58] right mouth parameters there is a way [8:00] for a live TD riger to set it up to have [8:02] each one of these different parameters [8:05] its own thing um and then you you [8:09] usually do this setup in model sort of [8:11] thing here I've never really done that [8:14] so I can't really explain to you how to [8:16] do that there may be another video out [8:18] there that does I personally have never [8:20] really needed it because I usually get [8:22] pretty good mouth tracking without that [8:24] so I'm not really going to worry about [8:26] it this time around uh maybe next time [8:30] but this is basically um set up for [8:35] iPhone that that's pretty much how I [8:36] would deal with my mouse tracking on [8:38] iPhone if we pull back up my other [8:42] model I [8:44] have this one is already set up with all [8:47] my tracking how I usually do it you can [8:50] kind of see that you can kind of see [8:54] that the Mal tracking is about the same [8:56] it's a little bit different on this one [8:58] but that's just because I I've tweaked [8:59] it a little bit more than that the the [9:01] settings are slightly different than [9:03] they are um in the you know default [9:05] setup I I mess with my settings a [9:08] lot but it's a lot better than it was [9:12] and you could play with the numbers and [9:13] you could try and make things you know [9:15] closer to however you want them to be [9:17] just in case you were curious what my [9:19] default settings are for this model [9:21] right now um and how I've have tweaked [9:23] things uh you can kind of [9:25] see it's not quite what I was saying [9:30] for the default one that I was making [9:31] but it's pretty close um I also [9:34] technically changed the uh maximum on my [9:37] mouth open um technically it'll say at [9:40] the top 1.2 Max that is the total like [9:44] Max points of the rigging um you'll [9:48] usually want that number to match with [9:51] what the actual Max is because that'll [9:53] usually help you get the most out of [9:54] your tracking um I think on the the [9:57] default one that I put in it was it [9:59] something like 2.1 so make sure that [10:02] that is about uh what the actual Max is [10:05] there or if not quite at least pretty [10:08] close in number okay and the last face [10:11] tracking thing that you'll have to deal [10:13] with with an iPhone specifically the [10:16] this is something that only iPhones can [10:18] do along with like the cheek puff thing [10:21] is mouth X you may or may not have this [10:24] rigging um just make sure that you know [10:26] if you if you want this sort of rigging [10:28] if you want the cheek puff if you want [10:29] the mouth X you're telling the person [10:31] who is doing your rigging um that you [10:33] want these features so that they can [10:35] make sure that they're in there but uh [10:37] mouth X is [10:39] basically the side to side motion of [10:41] your mouth so um you may need to set up [10:45] this parameter in general it might not [10:47] even be here um this is on my default [10:49] model so I've already set it up and this [10:52] is on the iPhone default model um where [10:56] it actually already automatically set it [10:58] up so that I can [11:00] move side to side and stuff but I like [11:02] to make it a little bit easier for me to [11:05] actually hit the the mouth um X because [11:09] I think it's a little bit nicer if I [11:11] don't have to like move my face as much [11:14] I I make pretty small facial motions [11:16] usually so it's a little bit easier if I [11:19] set it up to uh account for that so what [11:22] I'll usually do is I'll make the top [11:25] like3 and the bottom like netive .3 that [11:28] keeps it still in the middle but makes [11:31] it a lot easier to hit the mouth X [11:34] parameter without like straining your [11:38] face okay so now we've set up for iPhone [11:42] so I'm going to set up for webcam so I'm [11:45] going to do the auto setup [11:50] again oh my God I look so mad so my [11:54] webcam is set up above my uh normal like [11:59] PC setup my iPhone is usually set below [12:02] so I've got like a a monitor that you [12:04] know it it sits up a little bit oh my [12:06] God I look so crazy right [12:08] now um I usually find that webcam [12:12] tracking is better from above and for [12:15] some reason iPhone tracking is better [12:16] from below I don't know why that is [12:19] that's just what I've found uh let me [12:22] fix this freaking cheek puff I'm just [12:24] going to get rid of it because like I [12:27] said that does not work on webcam oh my [12:30] God look at how crazy look at how [12:33] insane look how actually insane I [12:37] look okay so um on set this to 1.2 Max [12:43] okay that already helped quite a bit but [12:45] um for webcam tracking my mouth actually [12:48] opens a little bit too far now keep in [12:51] mind when we started iPhone tracking we [12:54] uh changed these things here the [12:56] tracking settings all of [12:59] these have to be set up in vtube studio [13:04] when you're doing webcam tracking so for [13:07] instance um I think my mouth open [13:09] sensitivity might be too high so I'm [13:11] going to lower this and as you can see [13:14] that actually already helped quite a bit [13:16] same with the eye open sensitivity [13:19] Ah that's that does help it helps the [13:23] blink sensitivity will lower a little [13:25] bit too [13:27] um I I do look a little bit insane on [13:31] this one um and then the mouth smile [13:33] sensitivity we can probably lower too um [13:36] so I'm going to start with this and then [13:38] we will go back here and take a look at [13:41] my mouth open settings and stuff like [13:43] that this one instead of having a [13:45] problem with my mouth not um staying [13:47] closed I'm having a problem with my [13:49] mouth closing too much so what I'm [13:52] actually going to want to do is I think [13:55] lower uh this number [14:00] so that is an idea of how you can fix [14:03] that I'm going to actually make [14:07] it1 still not quite [14:12] right3 not quite [14:22] ne01 not [14:25] quite. you really got to play with [14:27] things um and and then I'm going to make [14:29] the top part let's [14:33] go8 or something like that seems a [14:35] little bit better same thing with the [14:37] mouth smile currently I'm stuck in mouth [14:41] smile hell I'm so far up so I'm actually [14:45] going to make this like0 five or [14:47] something like that instead oh my God [14:51] iph iPhone is what I'm used to At This [14:54] Point webcam tracking is insane man [14:58] there so many problem problems with this [15:00] I'm going to have to do a full webcam uh [15:02] tracking setup I'm just going to focus [15:04] on the mouth for now though I'm also [15:06] going to [15:08] reset this to default values um just [15:13] to actually let me go to simple lip sync [15:16] just for a [15:17] moment so okay [15:21] so my God I'm sorry I'm just I'm [15:24] laughing at myself I'm I look so insane [15:26] right now I look crazy oh oh my God [15:30] webcam is wild okay so just a little bit [15:34] of an update I changed a couple of [15:35] things um this is my normal model with [15:39] webcam tracking as you can see the [15:40] webcam is tracking my face and stuff [15:43] like that already um these are the [15:45] settings that I ended up at and actually [15:48] I swapped from automatic to manual which [15:52] seemed to help a lot with the parameter [15:54] setup that I'm doing on here and then I [15:56] am also still using the simple lip sync [15:59] right now so let me go ahead and go into [16:01] my face settings on here and show you [16:03] what I've got for the mouth smile this [16:05] is the same as I use my default mouth [16:08] open this is the same as I use my [16:10] default mouth X I haven't changed [16:13] anything in here from like my normal [16:15] default stuff um technically I've still [16:19] got my like mouth X and stuff but if I [16:22] try and wiggle my mouth it doesn't do [16:24] anything because I am in I'm completely [16:26] in webcam mode now if if I swap from [16:30] webcam to normal tracking you can get an [16:33] idea of the difference between the two [16:35] So currently camera is [16:38] on camera is off now I'm back to uh my [16:41] iPhone tracking again so that is a [16:45] difference it's quite a big difference [16:48] but that's a difference between webcam [16:50] and iPhone tracking iPhone tracking is [16:52] just always going to be better like I [16:53] mentioned [16:56] um but you can at least set it up to be [16:59] better and look a lot more smooth [17:02] overall so definitely mess with your [17:04] settings if you want to try and copy the [17:07] settings that I've got here and see if [17:08] that works for you that's fine but make [17:10] sure that everyone's face is different [17:12] right so you got to make sure you do [17:14] edits for yourself I had to do certain [17:17] things because things like I have a a [17:20] little bit of a lazy eye sometimes I've [17:23] got I've got problems with my lips being [17:24] too big Etc just make the changes that [17:27] you need and keep twe [17:29] until it you think it looks good so this [17:31] isn't set up for an entire model there [17:33] are other things that I like to make [17:35] changes on on model setup so I will do [17:38] probably a second video for that later [17:40] on especially things like uh tweaking [17:43] your eye settings so that you smile more [17:46] tweaking things like um adding in a Tail [17:49] Wag sort of thing stuff like that a lot [17:52] of this stuff will be done by your model [17:55] Creator before you get the model so you [17:58] only only really need to make changes if [18:01] this is like your first time ever [18:03] setting up a model and you rigged it [18:04] yourself or something or um if you are [18:08] noticing that you're having a lot of [18:10] issues with your face tracking just not [18:12] being what you want it to be so just [18:15] make sure that you are trying to keep in [18:19] contact with your rigger if you're [18:20] having any issues with tracking um talk [18:23] to them about it as well as trying to [18:25] make changes see if there's anything [18:27] that they can help you with ask [18:30] questions don't ask me questions I don't [18:32] know how your model's [18:34] rigged so yeah anyway I hope it helps um [18:39] see you later byebye