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<!DOCTYPE html>
<html lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Weekly Log 3</title>
<meta name="description" content="Weekly Log 3">
<meta name="author" content="XROS">
<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1.0, user-scalable=no">
<!--Import Google Icon Font-->
<link href="https://fonts.googleapis.com/icon?family=Material+Icons" rel="stylesheet">
<!--Import materialize.css-->
<link type="text/css" rel="stylesheet" href="css/materialize.min.css" media="screen,projection"/>
<!--Let browser know website is optimized for mobile-->
<meta name="viewport" content="width=device-width, initial-scale=1.0"/>
<!-- CSS -->
<link href="css/style.css" type="text/css" rel="stylesheet" media="screen,projection"/>
</head>
<body>
<main>
<!-- Navigation Bar -->
<nav class="nav-extended cyan darken-1" role="navigation">
<div class="nav-wrapper container">
<div class="row">
<div class="col s12 m6 l6"><h5 class="left-align">Weekly Log 3</h5></div>
<div class="col s12 m6 l6"><h5 class="right-align">03/01/2020 - 03/07/2020</h5></div>
</div>
</div>
<div class="nav-content container">
<ul class="tabs tabs-transparent">
<li class="tab"><a class="active" href="#Overview">Overview</a></li>
<li class="tab"><a href="#Done">Done</a></li>
<li class="tab"><a href="#TODO">TODO</a></li>
</ul>
</div>
</nav>
<div id="Overview">
<div class="container">
<div class="section">
<h4>Headline</h4>
<div class="divider"></div>
<ul class="browser-default">
<!-- ############# HEADLINES START HERE !!! ############# -->
<li>
<h5><b>[Subsystem 1]</b>
Published <a href="camera_calibration_instruction.html">an instruction for multi-view camera calibration.</a></h5>
</li>
<li>
<h5><b>[Subsystem 2]</b>
Published <a href="layer_instruction.html">an instruction for usage of layers in the project.</a></h5>
</li>
</ul>
</div>
</div>
</div>
<div id="Done">
<div class="container">
<div class="section">
<div class="row">
<div class="col s12 m12 l12">
<div class="card">
<div class="card-content">
<span class="card-title">Hanyuan Xiao, Hyuck Ju (Tommy) Kim</span>
<div class="divider"></div>
<br>
<div class="row valign-wrapper">
<div class="col s2 m2 l2">
<img src="misc/avatar_hanyuan_xiao.jfif" alt="" class="circle responsive-img" width="70%">
<img src="misc/avatar_tommy.jfif" alt="" class="circle responsive-img" width="70%">
</div>
<div class="col s10 m10 l10">
<ul class="browser-default">
<!-- ############# INDIVIDUAL ACCOMPLISHMENTS START HERE !!! ############# -->
<li>As we investigated and learned multiple camera calibration approaches, here we publish an <a href="camera_calibration_instruction.html">instruction</a> to the public.</li>
<li>Finished and tested script to convert 2D keypoint to 3D keypoint.</li>
<li>In order to feed data to Unity and transform the avatar's 3D joints, we used <a href="https://github.com/keel-210/OpenPose-Rig">openpose-rig</a> and edited the script</li>
<li>The result was very bad as shown in the gif.</li>
<li>Thus starting debugging, and realized that the 2D keypoints were fine, but the converted 3D keypoints were very off. </li>
<p><div class="container center"><img class="materialboxed" width="100%" src="./misc/log3/triangulation_test_360.gif"></div></p>
</ul>
</div>
</div>
</div>
</div>
</div>
<div class="col s12 m12 l12">
<div class="card">
<div class="card-content">
<span class="card-title">Hong Liu (Sherry)</span>
<div class="divider"></div>
<br>
<div class="row valign-wrapper">
<div class="col s2 m2 l2">
<img src="misc/avatar_hong_liu.jpg" alt="" class="circle responsive-img" width="70%">
</div>
<div class="col s10 m10 l10">
<ul class="browser-default">
<!-- ############# INDIVIDUAL ACCOMPLISHMENTS START HERE !!! ############# -->
<li>Adjust the size of the folder, enhance the user feelings.
</li>
<li>Make each layer of the folder semi-transparent so that you can see objects in the back layer.
</li>
<li>Add socket to the 3D folder, so that the containerobject can be attracted to the socket.
</li>
<li>Made a traditional folder to compare efficiency with the 3D folder.
</li>
<p><div class="container center"><img class="materialboxed" width="100%" src="./misc/log3/0309_3DFolders_sherry.gif"></div></p>
</ul>
</div>
</div>
</div>
</div>
</div>
<div class="col s12 m12 l12">
<div class="card">
<div class="card-content">
<span class="card-title">Jessi Jia</span>
<div class="divider"></div>
<br>
<div class="row valign-wrapper">
<div class="col s2 m2 l2">
<img src="misc/avatar_jessi_jia.jpg" alt="" class="circle responsive-img" width="70%">
</div>
<div class="col s10 m10 l10">
<ul class="browser-default">
<!-- ############# INDIVIDUAL ACCOMPLISHMENTS START HERE !!! ############# -->
<li>A traditional keyboard layout is implemented to compare input speed with 3d keyboards. A testing paragraph is added to both scenes so that if a user enters this paragraph with both layouts, we cam calculate the input speeds and compare.
</li>
<li>Challenges:
Unable to make traditional keyboard layout clickable because the there is no parent canvas to the button.
</li>
<p><div class="container center"><img class="materialboxed" width="100%" src="./misc/log3/separatekeyboard.gif"></div></p>
<p><div class="container center"><img class="materialboxed" width="100%" src="./misc/log3/keyboardclick.gif"></div></p>
</ul>
</div>
</div>
</div>
</div>
</div>
<div class="col s12 m12 l12">
<div class="card">
<div class="card-content">
<span class="card-title">Shinyee Lin</span>
<div class="divider"></div>
<br>
<div class="row valign-wrapper">
<div class="col s2 m2 l2">
<img src="misc/avatar_shinyee.jpg" alt="" class="circle responsive-img" width="70%">
</div>
<div class="col s10 m10 l10">
<ul class="browser-default">
<!-- ############# INDIVIDUAL ACCOMPLISHMENTS START HERE !!! ############# -->
<li>Add a screenshot taker working on Unity Editor and PC Build (Test on Mac).
</li>
<li>Challenges:
Unable to test it on Android and VR headset.
</li>
</ul>
</div>
</div>
</div>
</div>
</div>
<div class="col s12 m12 l12">
<div class="card">
<div class="card-content">
<span class="card-title">Feiyu(Robert) Miao</span>
<div class="divider"></div>
<br>
<div class="row valign-wrapper">
<div class="col s2 m2 l2">
<img src="misc/avatar_feiyu_miao.jpg" alt="" class="circle responsive-img" width="70%">
</div>
<div class="col s10 m10 l10">
<ul class="browser-default">
<!-- ############# INDIVIDUAL ACCOMPLISHMENTS START HERE !!! ############# -->
<li>Seperate components of controllers into different layers.</li>
<li>Fixed the bug that some objects which have Movement Type of Velocity Tracking collide with the ray emitters.</li>
<li>Fixed the bug that the object grabbed may change its forward direction and position when direction of ray is changed.</li>
<li>Fixed the problem that components of controller may interact with other objects unexpectly.</li>
<li>Fixed the problem that ray emitter may select its own controller body (sphere around the controller)</li>
<li>Fixed the problem that if user's controller's ray emitter collide with other physical object while changing its dierection, the emitter may turning unexpectly.</li>
<li>Implement the fucntion of ray length changes. User now could point to the sphere around the controllers and grab to change the length of the ray.</li>
<p><img src="misc/Log_Robert/Part2.gif" alt=""></p>
</ul>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
<div id="TODO">
<div class="container">
<div class="section">
<div class="row">
<div class="col s12 m12 l12">
<div class="card">
<div class="card-content">
<span class="card-title">Hanyuan Xiao, Hyuck Ju (Tommy) Kim</span>
<div class="divider"></div>
<br>
<div class="row valign-wrapper">
<div class="col s2 m2 l2">
<img src="misc/avatar_hanyuan_xiao.jfif" alt="" class="circle responsive-img" width="70%">
<img src="misc/avatar_tommy.jfif" alt="" class="circle responsive-img" width="70%">
</div>
<div class="col s10 m10 l10">
<ul class="browser-default">
<!-- ############# INDIVIDUAL TODO LIST STARTS HERE !!! ############# -->
<li>Debug through 2D-3D skeleton extraction pipeline.</li>
<li>Look into using Kinect v2 to make a real-time pose estimating unity avatar</li>
</ul>
</div>
</div>
</div>
</div>
</div>
<div class="col s12 m12 l12">
<div class="card">
<div class="card-content">
<span class="card-title">Hong Liu (Sherry)</span>
<div class="divider"></div>
<br>
<div class="row valign-wrapper">
<div class="col s2 m2 l2">
<img src="misc/avatar_hong_liu.jpg" alt="" class="circle responsive-img" width="70%">
</div>
<div class="col s10 m10 l10">
<ul class="browser-default">
<!-- ############# INDIVIDUAL TODO LIST STARTS HERE !!! ############# -->
<li>Continue adjust 3D folder.</li>
<li>Make a traditional 2D folder to compare with 3D folder.</li>
</ul>
</div>
</div>
</div>
</div>
</div>
<div class="col s12 m12 l12">
<div class="card">
<div class="card-content">
<span class="card-title">Jessi Jia</span>
<div class="divider"></div>
<br>
<div class="row valign-wrapper">
<div class="col s2 m2 l2">
<img src="misc/avatar_jessi_jia.jpg" alt="" class="circle responsive-img" width="70%">
</div>
<div class="col s10 m10 l10">
<ul class="browser-default">
<!-- ############# INDIVIDUAL TODO LIST STARTS HERE !!! ############# -->
<li>Add a backspace button to both layouts. Make testing paragraph lower so that users are able to see it easily.
</li>
</ul>
</div>
</div>
</div>
</div>
</div>
<div class="col s12 m12 l12">
<div class="card">
<div class="card-content">
<span class="card-title">Shinyee Lin</span>
<div class="divider"></div>
<br>
<div class="row valign-wrapper">
<div class="col s2 m2 l2">
<img src="misc/avatar_shinyee.jpg" alt="" class="circle responsive-img" width="70%">
</div>
<div class="col s10 m10 l10">
<ul class="browser-default">
<!-- ############# INDIVIDUAL TODO LIST STARTS HERE !!! ############# -->
<li>Add a panel with a scrollbar that shows multiple pictures like a simple photo gallery.
</li>
</ul>
</div>
</div>
</div>
</div>
</div>
<div class="col s12 m12 l12">
<div class="card">
<div class="card-content">
<span class="card-title">Robert(Feiyu) Miao</span>
<div class="divider"></div>
<br>
<div class="row valign-wrapper">
<div class="col s2 m2 l2">
<img src="misc/avatar_feiyu_miao.jpg" alt="" class="circle responsive-img" width="70%">
</div>
<div class="col s10 m10 l10">
<ul class="browser-default">
<!-- ############# INDIVIDUAL TODO LIST STARTS HERE !!! ############# -->
<li>Implement the function of movable ray emitters.</li>
<li>Find the appropriate logrithmic function to map the length of ray to the distance between two controllers when user are changing the length of ray.</li>
<li>Since Powen has given me the prior demonstration environment, I will try to implement it into the new project.</li>
<li>Fix possible bugs.</li>
</ul>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</main>
<footer class="page-footer cyan darken-1">
<div class="container">
<div class="row">
<div class="col l6 s12">
<h5 class="white-text">XROS Team</h5>
<div class="divider"></div>
<ul>
<li><a class ="white-text" href="https://www.linkedin.com/in/powenyao/">Powen Yao</a></li>
<li><a class ="white-text" href="https://github.com/SophieJiangHJ">Huijun Jiang</a></li>
<li><a class ="white-text" href="https://corneliushsiao.github.io/">Hanyuan Xiao</a></li>
<li><a class ="white-text" href="https://www.linkedin.com/in/hong-liu-0016751a6">Hong Liu</a></li>
<li><a class ="white-text" href="https://www.linkedin.com/in/ruoxi-jia/">Ruoxi Jia</a></li>
<li><a class ="white-text" href="https://www.linkedin.com/in/feiyu-miao-bba50b179/">Feiyu Miao</a></li>
<li><a class ="white-text" href="https://www.linkedin.com/in/hyuckjukim/">Hyuck Ju Kim</a></li>
<li><a class ="white-text" href="https://www.linkedin.com/in/csxinyilin/">Xinyi Lin</a></li>
</ul>
</div>
<div class="col l4 offset-l2 s12">
<h5 class="white-text">Home</h5>
<div class="divider"></div>
<ul>
<li><a class ="white-text" href="index.html">Overview</a></li>
<li><a class ="white-text" href="designdoc.html">Design Doc</a></li>
<li><a class ="white-text" href="api.html">API</a></li>
<li><a class ="white-text" href="blogs.html"><b>Blogs</b></a></li>
</ul>
</div>
</div>
</div>
<div class="footer-copyright">
<div class="container white-text">
Contents © 2020 XROS Team
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