I gave a talk about the next generation of AR. Pure ActionScript 3.0 libraries of LiveChromaKey and LivePointers made it at the SparkStudy/09 (Spark project勉強会#09)
Try this at: http://www.kawa.net/text/spark/09/spark.html
Building a queueing system in MongoDB and monitoring your cluster. Presentation by David Mytton at MongoSF May 2011 and MongoDB London User Group July 2011.
Presentation by David Mytton about monitoring MongoDB at the MongoSV conference 3rd Dec 2010.
A full blog series covering everything in this presentation is at http://blog.boxedice.com/mongodb-monitoring/
Augmented Reality and WebRTC .
WebGL in browsers
threejs for 3D graphics
code and steps of making cube , sphere , torusknot
wecam texture to 3D plane
motion detection using differential analysis
more samples of AR applications
Augmented reality (AR) can take any situation, location, environment, or experience to a whole new level of meaning and understanding. Mobile AR technologies provide an innovative tool for contextual learning, but mobile learning designers and developers are unaware of where to look for examples or development options.
Building a queueing system in MongoDB and monitoring your cluster. Presentation by David Mytton at MongoSF May 2011 and MongoDB London User Group July 2011.
Presentation by David Mytton about monitoring MongoDB at the MongoSV conference 3rd Dec 2010.
A full blog series covering everything in this presentation is at http://blog.boxedice.com/mongodb-monitoring/
Augmented Reality and WebRTC .
WebGL in browsers
threejs for 3D graphics
code and steps of making cube , sphere , torusknot
wecam texture to 3D plane
motion detection using differential analysis
more samples of AR applications
Augmented reality (AR) can take any situation, location, environment, or experience to a whole new level of meaning and understanding. Mobile AR technologies provide an innovative tool for contextual learning, but mobile learning designers and developers are unaware of where to look for examples or development options.
If you’re tired of running the same commands over and over when setting up your servers, you’ll love Chef. It’s a systems integration framework that allows you to use a Ruby DSL to manage your system configurations, and then easily deploy them across your entire infrastructure, à la Capistrano. Tyler will be breaking down the various components of Chef, and showing some example configurations to get you cooking.
If you’re tired of running the same commands over and over when setting up your servers, you’ll love Chef. It’s a systems integration framework that allows you to use a Ruby DSL to manage your system configurations, and then easily deploy them across your entire infrastructure, à la Capistrano. Tyler will be breaking down the various components of Chef, and showing some example configurations to get you cooking.
GDG Cloud Southlake #33: Boule & Rebala: Effective AppSec in SDLC using Deplo...James Anderson
Effective Application Security in Software Delivery lifecycle using Deployment Firewall and DBOM
The modern software delivery process (or the CI/CD process) includes many tools, distributed teams, open-source code, and cloud platforms. Constant focus on speed to release software to market, along with the traditional slow and manual security checks has caused gaps in continuous security as an important piece in the software supply chain. Today organizations feel more susceptible to external and internal cyber threats due to the vast attack surface in their applications supply chain and the lack of end-to-end governance and risk management.
The software team must secure its software delivery process to avoid vulnerability and security breaches. This needs to be achieved with existing tool chains and without extensive rework of the delivery processes. This talk will present strategies and techniques for providing visibility into the true risk of the existing vulnerabilities, preventing the introduction of security issues in the software, resolving vulnerabilities in production environments quickly, and capturing the deployment bill of materials (DBOM).
Speakers:
Bob Boule
Robert Boule is a technology enthusiast with PASSION for technology and making things work along with a knack for helping others understand how things work. He comes with around 20 years of solution engineering experience in application security, software continuous delivery, and SaaS platforms. He is known for his dynamic presentations in CI/CD and application security integrated in software delivery lifecycle.
Gopinath Rebala
Gopinath Rebala is the CTO of OpsMx, where he has overall responsibility for the machine learning and data processing architectures for Secure Software Delivery. Gopi also has a strong connection with our customers, leading design and architecture for strategic implementations. Gopi is a frequent speaker and well-known leader in continuous delivery and integrating security into software delivery.
Elevating Tactical DDD Patterns Through Object CalisthenicsDorra BARTAGUIZ
After immersing yourself in the blue book and its red counterpart, attending DDD-focused conferences, and applying tactical patterns, you're left with a crucial question: How do I ensure my design is effective? Tactical patterns within Domain-Driven Design (DDD) serve as guiding principles for creating clear and manageable domain models. However, achieving success with these patterns requires additional guidance. Interestingly, we've observed that a set of constraints initially designed for training purposes remarkably aligns with effective pattern implementation, offering a more ‘mechanical’ approach. Let's explore together how Object Calisthenics can elevate the design of your tactical DDD patterns, offering concrete help for those venturing into DDD for the first time!
Key Trends Shaping the Future of Infrastructure.pdfCheryl Hung
Keynote at DIGIT West Expo, Glasgow on 29 May 2024.
Cheryl Hung, ochery.com
Sr Director, Infrastructure Ecosystem, Arm.
The key trends across hardware, cloud and open-source; exploring how these areas are likely to mature and develop over the short and long-term, and then considering how organisations can position themselves to adapt and thrive.
Generating a custom Ruby SDK for your web service or Rails API using Smithyg2nightmarescribd
Have you ever wanted a Ruby client API to communicate with your web service? Smithy is a protocol-agnostic language for defining services and SDKs. Smithy Ruby is an implementation of Smithy that generates a Ruby SDK using a Smithy model. In this talk, we will explore Smithy and Smithy Ruby to learn how to generate custom feature-rich SDKs that can communicate with any web service, such as a Rails JSON API.
LF Energy Webinar: Electrical Grid Modelling and Simulation Through PowSyBl -...DanBrown980551
Do you want to learn how to model and simulate an electrical network from scratch in under an hour?
Then welcome to this PowSyBl workshop, hosted by Rte, the French Transmission System Operator (TSO)!
During the webinar, you will discover the PowSyBl ecosystem as well as handle and study an electrical network through an interactive Python notebook.
PowSyBl is an open source project hosted by LF Energy, which offers a comprehensive set of features for electrical grid modelling and simulation. Among other advanced features, PowSyBl provides:
- A fully editable and extendable library for grid component modelling;
- Visualization tools to display your network;
- Grid simulation tools, such as power flows, security analyses (with or without remedial actions) and sensitivity analyses;
The framework is mostly written in Java, with a Python binding so that Python developers can access PowSyBl functionalities as well.
What you will learn during the webinar:
- For beginners: discover PowSyBl's functionalities through a quick general presentation and the notebook, without needing any expert coding skills;
- For advanced developers: master the skills to efficiently apply PowSyBl functionalities to your real-world scenarios.
Smart TV Buyer Insights Survey 2024 by 91mobiles.pdf91mobiles
91mobiles recently conducted a Smart TV Buyer Insights Survey in which we asked over 3,000 respondents about the TV they own, aspects they look at on a new TV, and their TV buying preferences.
Kubernetes & AI - Beauty and the Beast !?! @KCD Istanbul 2024Tobias Schneck
As AI technology is pushing into IT I was wondering myself, as an “infrastructure container kubernetes guy”, how get this fancy AI technology get managed from an infrastructure operational view? Is it possible to apply our lovely cloud native principals as well? What benefit’s both technologies could bring to each other?
Let me take this questions and provide you a short journey through existing deployment models and use cases for AI software. On practical examples, we discuss what cloud/on-premise strategy we may need for applying it to our own infrastructure to get it to work from an enterprise perspective. I want to give an overview about infrastructure requirements and technologies, what could be beneficial or limiting your AI use cases in an enterprise environment. An interactive Demo will give you some insides, what approaches I got already working for real.
Securing your Kubernetes cluster_ a step-by-step guide to success !KatiaHIMEUR1
Today, after several years of existence, an extremely active community and an ultra-dynamic ecosystem, Kubernetes has established itself as the de facto standard in container orchestration. Thanks to a wide range of managed services, it has never been so easy to set up a ready-to-use Kubernetes cluster.
However, this ease of use means that the subject of security in Kubernetes is often left for later, or even neglected. This exposes companies to significant risks.
In this talk, I'll show you step-by-step how to secure your Kubernetes cluster for greater peace of mind and reliability.
The Art of the Pitch: WordPress Relationships and SalesLaura Byrne
Clients don’t know what they don’t know. What web solutions are right for them? How does WordPress come into the picture? How do you make sure you understand scope and timeline? What do you do if sometime changes?
All these questions and more will be explored as we talk about matching clients’ needs with what your agency offers without pulling teeth or pulling your hair out. Practical tips, and strategies for successful relationship building that leads to closing the deal.
Essentials of Automations: Optimizing FME Workflows with ParametersSafe Software
Are you looking to streamline your workflows and boost your projects’ efficiency? Do you find yourself searching for ways to add flexibility and control over your FME workflows? If so, you’re in the right place.
Join us for an insightful dive into the world of FME parameters, a critical element in optimizing workflow efficiency. This webinar marks the beginning of our three-part “Essentials of Automation” series. This first webinar is designed to equip you with the knowledge and skills to utilize parameters effectively: enhancing the flexibility, maintainability, and user control of your FME projects.
Here’s what you’ll gain:
- Essentials of FME Parameters: Understand the pivotal role of parameters, including Reader/Writer, Transformer, User, and FME Flow categories. Discover how they are the key to unlocking automation and optimization within your workflows.
- Practical Applications in FME Form: Delve into key user parameter types including choice, connections, and file URLs. Allow users to control how a workflow runs, making your workflows more reusable. Learn to import values and deliver the best user experience for your workflows while enhancing accuracy.
- Optimization Strategies in FME Flow: Explore the creation and strategic deployment of parameters in FME Flow, including the use of deployment and geometry parameters, to maximize workflow efficiency.
- Pro Tips for Success: Gain insights on parameterizing connections and leveraging new features like Conditional Visibility for clarity and simplicity.
We’ll wrap up with a glimpse into future webinars, followed by a Q&A session to address your specific questions surrounding this topic.
Don’t miss this opportunity to elevate your FME expertise and drive your projects to new heights of efficiency.
4. JSARToolKit
• JSAR(ジャバスクリプト拡張現実)
– JavaScript Augmented Reality
• JSARToolKit
– My first work using ActionScript 3.0
– Powered by SWFObject!
– A library to run AR by JavaScript
– A proxy wrapper for a Flash app using FLARToolKit
– Debuted at OSDC.TW 2009 in Taipei
• Genealogy
– 2008.03 – NyARToolKit for Java - by A⻁@nyatla.jp
– 2008.05 – FLARToolKit for ActionScript3 by Saqoosha
– 2009.04 – JSARToolKit for JavaScript by Kawanet
• Saqoosha さん、本当にありがとうございます!!_o_
http://www.kawa.net/ 4
5. JSARToolKit Synopsis
It needs just several lines of JavaScript code to run AR.
When a marker found, it calls onDetect callback function.
< s c r i p t t y p e = quot; t e x t / j a v a s c r i p t quot; s r c = quot; s w f o b j e c t . j s quot; > < / s c r i p t >
< s c r i p t t y p e = quot; t e x t / j a v a s c r i p t quot; s r c = quot; j s a r . j s quot; > < / s c r i p t >
< s c r i p t t y p e = quot; t e x t / j a v a s c r i p t quot; > < ! - -
v a r p a t s = [ ' j s a r l o g o . p a t ' ] ;
v a r j s a r = n e w J S A R ( ' j s a r _ h e r e ' ) ;
j s a r . d r a w M a r k e r R e c t = t r u e ;
j s a r . o n D e t e c t e d = f u n c t i o n ( r e s u l t ) { . . . } ;
j s a r . i n i t ( ) ;
j s a r . s e t M a r k e r ( p a t s ) ;
- - > < / s c r i p t >
< d i v i d = quot; j s a r _ h e r e quot; > < / d i v >
http://www.kawa.net/ 5
6. JSAR returns a JavaScript Object
{
quot; d e t e c t e d quot; : t r u e ,
quot; m a r k e r s quot; : [
{
quot; c o d e i d quot; : 0 ,
quot; d i r e c t i o n quot; : 2 ,
quot; c o n f i d e n c e quot; : 0 . 5 1 2 6 3 7 ,
quot; v e r t e x quot; : [
{ quot; x quot; : 3 4 6 , quot; y quot; : 2 0 1 } ,
{ quot; x quot; : 2 7 7 , quot; y quot; : 1 9 1 } ,
{ quot; x quot; : 3 5 3 , quot; y quot; : 1 3 0 } ,
{ quot; x quot; : 3 9 5 , quot; y quot; : 1 5 4 }
]
} ,
] ,
}
http://www.kawa.net/ 6
7. JSARToolKit Layers
Flash Layer jsar.swf
HTML Canvas Layer
HTML Div Layer
http://www.kawa.net/ 7
9. §2 - LiveChromaKey
Bluescreen-less augmented IN reality
http://www.kawa.net/ 9
10. LiveChromaKey
• A new image synthesizing engine for AR
– 2009.05 released by Kawanet (me!)
• Pure ActionScripe 3.0
– No library dependencies
– No JavaScript
• Only webcam needed
– No blue back screen
– No need to print
AR marker PDF
http://www.kawa.net/ 10
11. Step 1/3 - Stationary background
At first, connect you webcam and run LiveChromaKey.
Never move until it recognizes stationary background.
http://www.kawa.net/ 11
12. Step 2/3 – Bluescreen on the fly
It generates bluescreen automatically.
Live Video – Background = Bluescreen
- ⇒
http://www.kawa.net/ 12
13. Step 3/3 - Transparent foreground
Get the foreground image as a translarent Sprite.
Live Video – Bluescreen = Foreground
- ⇒
http://www.kawa.net/ 13
14. LiveChromaKey Synopsis
LiveChromaKey provides four kinds of Sprites.
v a r c h r o m a k e y : L C K _ C o r e = n e w L C K _ C o r e ( ) ;
c h r o m a k e y . i n i t ( ) ;
v a r s p L i v e : S p r i t e = c h r o m a k e y . g e t L i v e ( ) ;
v a r s p B a c k : S p r i t e = c h r o m a k e y . g e t B a c k g r o u n d ( ) ;
v a r s p M a s k : S p r i t e = c h r o m a k e y . g e t M a s k ( ) ;
v a r s p F o r e : S p r i t e = c h r o m a k e y . g e t F o r e g r o u n d ( ) ;
t h i s . a d d C h i l d ( s p L i v e ) ;
t h i s . a d d C h i l d ( s p B a c k ) ;
t h i s . a d d C h i l d ( s p M a s k ) ;
t h i s . a d d C h i l d ( s p F o r e ) ;
http://www.kawa.net/ 14
16. Sprites augmented IN reality
The key feature of LiveChromaKey is to insert
Sprites augmented between background and
foreground images.
Sprite
http://www.kawa.net/ 16
21. §3 - LivePointers
Live Color Pointer Detection Library
http://www.kawa.net/ 21
22. LivePointers
• Live Color Pointer Detection Library
– will be released soon!
• Pure ActionScripe 3.0
– No library dependencies
– No JavaScript
• Webcam as a 3D human interface
– No need to print AR marker PDF
http://www.kawa.net/ 22
26. Now on the Spark!
JSARToolKit
http://www.libspark.org/svn/js/JSARToolKit/
LiveChromaKey
http://www.libspark.org/svn/as3/LiveChromaKey/
LivePointers
... coming soon!
http://www.kawa.net/ 26