Spark ar texture sequence

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There's a new trend on Instagram Stories: People are making viral AR filters where images of popular characters from TV shows, movies, and other mediums shuffle above your head until one sticks.

You don't need to know how to code — or be even that technically-savvy — to build your own AR filter. We'll show you how to make one of those viral random character generator filters for Instagram Stories using your own set of images.

At the same time, you'll learn the basics of creating an AR filter overall, in case you want to experiment with a different type of AR filter for the Story camera that you can share with others. You're going to create a character generator filter, so you'll need images of characters or people. Save the pictures somewhere where they're easy to locate on your computer because you'll need to upload them to Spark AR Studio later.

We'll be using the Mac version throughout the guide, but it's the same process. Read through the terms and conditions because, among other things, "your use of Spark AR Studio is subject to and you agree to the Facebook Platform Policy and the Facebook Terms of Service.

After installing Spark AR Studio on your computer, you'll get to the homepage, where you can either start a new project or begin with an existing template. For this guide, we'll be starting from scratch, but I do encourage you to play around with the templates world objects, color filters, makeup, etc. To start your filter, you must import your image gallery assets, which are the images you downloaded on your computer in the first step minus the intro image.

Give the Animation Sequence a name I named mine "UncutGemsSequence"then click on "Choose File" next to Texture in the Inspectorwhich is the window where you can make changes to assets and objects.

2D Texture Animation

Click on "Open" and wait several seconds for all of the pictures to upload, which could take a bit if you have high-quality images or just have more than a handful. It will create an Animation Texture file, which will be called [1— ] depending on how many images you import. In the Inspectorclick the box next to "Randomize" under Controlswhich will randomize your image gallery as it shuffles in the filter.

You want the filter to be tracking the face of whoever is using it, so you must add the built-in feature into your project.

To do so, right-click anywhere in the empty space in the Scene panel in the top leftclick "Add," and then select "Face Tracker.

Next, you must add a plane. Right-click on the newly-created "faceTracker0," click "Add," and then select "Plane" so that it is created as a child to the face tracker scene. Name it "IntroImage. If you want the filter to be similar to the viral ones, you must place the face tracker plane near the top of the forehead or above the head.

To do so, click on the IntroImage plane, then hit the pause button in the far left toolbar. It will stop the Simulator from moving, making it easier to adjust the face tracker. Now, click-and-hold on the green arrow pointing up in the Viewport ; move the plane near the top of the head. There is no right way to do this, but you want it high enough so that we can see the face. Use the other arrows to move it left or right, if needed. Next, you want to increase the size of the plane.

First, click on the square-in-a-square button in the Viewport to edit the scale of the selected object shown belowthen click-and-hold-down on the red dot pointing to the right and drag it left or right to adjust the size.

Use the other colored dots to change the width and length, if needed.By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service. The dark mode beta is finally here. Change your preferences any time. Stack Overflow for Teams is a private, secure spot for you and your coworkers to find and share information.

Image Sequences and Interactions - Spark AR Studio

Endgoal: I'd like to find how many sequences A-B-E a sequence is just a list of subsequent rows there are. With the added constraint that subsequent parts of the sequence can be maximum n rows apart. Let's consider for this example that n is 2. Consider group X. In this case there is exactly 1 D between B and E multiple consecutive B s are ignored.

But I was wondering if there's a more elegant distributed way, perhaps using window functions? Note that the provided dataframe is just an example. The real dataframe and thus groups can be arbitrary long. Then lag will collect what is needed, but a function is required to generate the Column expression note the split to eliminate double counting of "AABE".

If you want to generalise it sequence of letter that are longer, the question has to be generalised. It could be trivial, but in this case a pattern of the type "ABAE" should be rejected see comments. So the easiest way to generalise is to have a pair-wise rule as in the following implementation I added a group "Z" to illustrate the behaviour of this algo. A simplification and optimisation is obtained because we first filter on sequence beginning with the first character.

As I said, there are different way to generalise the "resetting rules" when scanning a sequence,but this exemple hopefully helps in the implementation of more complex ones. Learn more.

Sequences in Spark dataframe Ask Question. Asked 3 years, 5 months ago. Active 3 years, 5 months ago. Viewed 13k times. I have dataframe in Spark. Edit: Note that the provided dataframe is just an example. Tim Tim 1, 2 2 gold badges 20 20 silver badges 38 38 bronze badges.

Active Oldest Votes. Wilmerton Wilmerton 1, 1 1 gold badge 9 9 silver badges 27 27 bronze badges. I see what you did. However the dataframe I provided was just an example. Imagine the groups being any length of 1 to m where m might be as large as As UX designers, we have a mountain of tools that allow us to visualize a final product and communicate this design to our developers.

The fledgling AR software landscape is marked by both highly technical and over-simplified, limited use case solutions. So what can we use in the meantime? At the end of experimenting, the design can be shown to the developer who can use it as a reference to build something more substantial in a tool like ARKit. To get started, design a UI or wireframe. I made two separate items for mine, a rotating circle icon and a card.

How to Create Your Own Instagram Stories Filter (Using Spark AR Studio)

Animate it. This can be as simple or as complicated as you like, depending on how comfortable you are with the skill. You can animate in Photoshop, After Effects, or another program so long as it allows you to export image sequences. Export your final animation as an image sequence. Spark recommends turning your image sequence into a sprite sheet for optimization, but I had issues with jittering when I did this so I stuck with sequences.

Make sure to note how many frames you have in this sequence.

spark ar texture sequence

Open Spark! For our purposes, we want our instructions to appear whenever Plane Tracker detects an outlet or whatever you choose. You can even make and print out your own tracking symbol. Go to the Assets section of Spark on the lower left side — you should have nothing imported yet. Hit the add button and import your target. Now click on your Plane Tracker.

A drop down will appear — click the gray arrow and select your target image. At this point I like to readjust my view in the phone simulator. Double-click on it and you will be able to change your view. I usually adjust it so the camera is looking straight at my target. Import your image sequence into the assets panel. Add a Rectangle object to the Plane Tracker. They need to be put into a Rectangle on a Canvas.

It should come within a Canvas already. Drag and drop your Canvas right on top of your Plane Tracker so that it is nested within. This will make our design appear more 3D.By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service.

The dark mode beta is finally here. Change your preferences any time. Stack Overflow for Teams is a private, secure spot for you and your coworkers to find and share information.

Endgoal: I'd like to find how many sequences A-B-E a sequence is just a list of subsequent rows there are. With the added constraint that subsequent parts of the sequence can be maximum n rows apart. Let's consider for this example that n is 2. Consider group X.

In this case there is exactly 1 D between B and E multiple consecutive B s are ignored. But I was wondering if there's a more elegant distributed way, perhaps using window functions? Note that the provided dataframe is just an example. The real dataframe and thus groups can be arbitrary long. Then lag will collect what is needed, but a function is required to generate the Column expression note the split to eliminate double counting of "AABE". If you want to generalise it sequence of letter that are longer, the question has to be generalised.

It could be trivial, but in this case a pattern of the type "ABAE" should be rejected see comments. So the easiest way to generalise is to have a pair-wise rule as in the following implementation I added a group "Z" to illustrate the behaviour of this algo. A simplification and optimisation is obtained because we first filter on sequence beginning with the first character. As I said, there are different way to generalise the "resetting rules" when scanning a sequence,but this exemple hopefully helps in the implementation of more complex ones.

Learn more. Sequences in Spark dataframe Ask Question. Asked 3 years, 5 months ago. Active 3 years, 5 months ago.Want to create Instagram Stories filters for your brand? Now you can with Spark AR Studio! Previously, only approved creators could design and publish their Instagram Stories effects or AR filters to Instagram, making it an exclusive growth hack.

Creators can continue to use Spark AR Hub and submit their effects and updates to be reviewed at a later date. Previously, these filters could only be created and shared on Instagram by approved brands and creators, making it a really cool but exclusive trend to get involved with.

And that time has finally come — now anyone, and everyone can create Instagram Stories filters and effects!

spark ar texture sequence

We're excited to announce that we are officially kicking off the public beta for publishing Spark AR effects to Instagram! Starting today, anyone can create and publish their own SparkAR effects on Instagram. We're also introducing the new Effect Gallery, making it easier to discover unique effects from the creator community.

That means that AR filters are now another powerful marketing asset on Instagram, with more than 1 billion people using an AR effect that was created on the Spark AR platform! Some of the simplest designs are often the most popular, and there are tons of great online resources and tutorials to help you through.

Plus, there are plenty of talented AR designers you can work with to create Instagram Stories filters or effects for your brand. The Spark AR Studio website has a partners page with a big list of augmented reality producers, creators, and agencies that you can reach out to and commission a project. Most filters are made for selfies, but some have special effects or graphics that are better suited to a landscape or city shots.

The filter had a clear purpose, while still being fun, creative and a subtle promotion for the product range. However, some other designers and brands are creating filters to share a message or raise awareness — like a Pride filter or a special environmental message:. Or if you plan to work with a designer, your brief and concept idea will be clear from the get-go — that means less time designing and more time perfecting your Instagram Stories filter.

Want some more inspiration for creating your first AR filter? Check out these 13 fun AR filters that are trending right now on Instagram Stories! The perfect Instagram Stories filter for your brand needs to be balanced between your branding and creativity. A good way to work around this is to only include the logo on the filter thumbnail or create a variation of the filter where the logo is just a small element to the overall design.

Take a look at how Disney has created a playful filter that nods to their branding with their iconic Mickey Mouse ears:. Tapping the screen lets you switch between several different styles, including shiny sequin-studded ears! Tip: If you are going to create a series of filters it is good to try to include a unifying element between all of them so that they can easily be associated with your profile and brand, says sereiahipser. Think about using the same color palette, typography, or similarly styled icons to create theme across all your designs.

Looking for some more ideas on how to brand your filter?By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service. The dark mode beta is finally here. Change your preferences any time.

Stack Overflow for Teams is a private, secure spot for you and your coworkers to find and share information. Learn more. Questions tagged [spark-ar-studio]. Ask Question. Filter by. Sorted by. Tagged with. Apply filter. Can we track face emotional like happy, sad, angry in Spark AR? I just learn the basic, and i wanna now that can we track face emotional like sad, happy, angry etc?

Like a facetracker using javascript made by justadudewhohacks. Ilya Trianggela 5 5 bronze badges. Billy Putra 1. Vertex attribute 'local normal' in dot product patch results in NaN I'm doing some shader experiments for work at the moment not a shader guy by any means and I'm running into some issues that I'm not sure whether they're originating from the fbx, Spark, both, or Joeb Rogers 1 1 gold badge 1 1 silver badge 12 12 bronze badges.

How do I create a wireframe material? How do I animate an SDF circle along a circular path using patches? I have some SDF circles in spark ar studio that I need to animate in a circular path continuously. Is this possible? Peter Ruppert 4 4 silver badges 18 18 bronze badges. How can I create this voronoi shader animation in spark AR? I have this code example for generating this texture from github. I want the points to move around in a fluid animation but I am not sure where to start.

Here is the JS code that generates the texture Spark AR can you check for both eyes opened or closed? Is there Leon Ho 1. Spark AR how to freeze and stop camera scene while recording I'm creating a instagram filter which requires the scene to stop or the frame to freeze for a few seconds while recording.

Is there any way I can do so? Kenneth Chan 1.

spark ar texture sequence

How to get loop animation progress in scripts Spark AR I need to get loop animation progress and looped information if it will be in patch editor, it 's the outputs. But I can't find this information on documentation. How can I get needed information? Katya Boeva 1.GitHub is home to over 40 million developers working together to host and review code, manage projects, and build software together. If nothing happens, download GitHub Desktop and try again.

If nothing happens, download Xcode and try again. If nothing happens, download the GitHub extension for Visual Studio and try again. This project allows you to record the facetracker movements from the simulator in SparkAR. This utility is splited in 2 projects: 1 for recording and 1 for playing the facetracking recording. You just have to follow these steps:. For generating JPGs in your working directory use:. Where -r 15 means your desired framerate.

If you don't want to change the framerate omit this parameter. Keep in mind that your video must be in vertical ratio, so edit it if isn't. Then you need to generate a webm file at 1fps recomended with frame counter for the recording project. The project is made with SparkAR So, when the script is loaded, an instruction telling you to tap the screen will show. Then you must enable "Simulate touch" at the emulator, and reload the project.

As soon as the first frame with number 1 appear, you must touch the screen at simulator. That can be in 0. A flash efect will tell you the moment facetracker positions are beeing recorded. After the video is finished no more flashesa console log will show an array of face positions like:. Once the play project is working ok for you, you can rename the project and keep adding it things so you can make your own filter. Keep in mind that you are not allowed to publish filters to SparkAR Hub with recognizable human faces Although they are covered with your face, they will continue to exist in the textures and if you try, your filter will be rejected.

Skip to content. Dismiss Join GitHub today GitHub is home to over 40 million developers working together to host and review code, manage projects, and build software together. Sign up. Then you can use it with your face. JavaScript Branch: master.


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