tag:engineers.sg,2005:/episodes?page=82Engineers.SG2024-03-19T01:07:30Ztag:engineers.sg,2005:Episode/25682018-04-17T15:15:05Z2024-02-09T13:00:50ZEfficient data loading in Elixir using the deferrable pattern - build super fast GraphQL resolvers<iframe width="560" height="315" src="https://www.youtube.com/embed/W7UkLNZva1o" frameborder="0" allowfullscreen></iframe><p>Speaker: Jaap Frolich</p>
<p>Event Page: <a href="https://www.meetup.com/Singapore-Elixir-Meetup/events/249183424/">https://www.meetup.com/Singapore-Elixir-Meetup/events/249183424/</a></p>
<p>Produced by Engineers.SG</p>
<p>Help us caption & translate this video!</p>
<p><a href="https://amara.org/v/hIbx/">https://amara.org/v/hIbx/</a></p>Engineers.SGtag:engineers.sg,2005:Episode/25692018-04-17T15:15:03Z2023-11-08T15:01:14ZBuilding purely functional range maps (with property based testing) in Erlang<iframe width="560" height="315" src="https://www.youtube.com/embed/ys9-qwS_34w" frameborder="0" allowfullscreen></iframe><p>Speaker: Matthias Gorgens</p>
<p>Event Page: <a href="https://www.meetup.com/Singapore-Elixir-Meetup/events/249183424/">https://www.meetup.com/Singapore-Elixir-Meetup/events/249183424/</a></p>
<p>Produced by Engineers.SG</p>
<p>Help us caption & translate this video!</p>
<p><a href="https://amara.org/v/hIbz/">https://amara.org/v/hIbz/</a></p>Engineers.SGtag:engineers.sg,2005:Episode/25672018-04-14T15:53:28Z2023-06-30T07:00:40ZOS AI/ML technologies and applications for product development - Chetankumar Khatri - FOSSASIA 2018<iframe width="560" height="315" src="https://www.youtube.com/embed/ylQa81gLMmA" frameborder="0" allowfullscreen></iframe><p>Speaker: Chetankumar Khatri
<br>Info: <a href="https://2018.fossasia.org/event/speakers.html#chetankumar-khatri3230">https://2018.fossasia.org/event/speakers.html#chetankumar-khatri3230</a></p>
<p>Lightning talk</p>
<p>Event Page: <a href="http://2018.fossasia.org">http://2018.fossasia.org</a>
<br>Follow FOSSASIA on Twitter: <a href="https://twitter.com/fossasia/">https://twitter.com/fossasia/</a>
<br>Like FOSSASIA on Facebook: <a href="https://www.facebook.com/fossasia/">https://www.facebook.com/fossasia/</a> </p>
<p>Produced by Engineers.SG</p>Engineers.SGtag:engineers.sg,2005:Episode/25662018-04-13T15:46:07Z2024-01-17T14:00:45ZBuilding a Sustainable Open Tech Community: Coding Programs, Contests and Hackathons - FOSSASIA 2018<iframe width="560" height="315" src="https://www.youtube.com/embed/vCcmbkVfcSA" frameborder="0" allowfullscreen></iframe><p>Panelists:
<br>- Hong Phuc Dang: <a href="https://2018.fossasia.org/event/speakers.html#hong-phuc-dang3041">https://2018.fossasia.org/event/speakers.html#hong-phuc-dang3041</a>
<br>- Stephanie Taylor: <a href="https://2018.fossasia.org/event/speakers.html#stephanie-taylor3288">https://2018.fossasia.org/event/speakers.html#stephanie-taylor3288</a>
<br>- Victoria Bondarchuk: <a href="https://2018.fossasia.org/event/speakers.html#victoria-bondarchuk3363">https://2018.fossasia.org/event/speakers.html#victoria-bondarchuk3363</a>
<br>- Damini Satya: <a href="https://2018.fossasia.org/event/speakers.html#damini-satya3344">https://2018.fossasia.org/event/speakers.html#damini-satya3344</a>
<br>- Yue Lin Choong: <a href="https://2018.fossasia.org/event/speakers.html#yue-lin-choong3072">https://2018.fossasia.org/event/speakers.html#yue-lin-choong3072</a></p>
<p>How sustainable is it do build open tech communities through coding programs, contests and hackathons? What is the experience of Google Summer of Code, Codeheat, Google Code-in, UN Volunteers, Hacktoberfest, 24PRs? What goals do programs have? Are they achieving the goal of advancing Open Tech projects? Panel with Hong Phuc Dang, Misako, Stephanie Taylor, Gi Soong Chee.</p>
<p>(Type: Panel | Track: Science Tech | Room: Event Hall 2-2)</p>
<p>Event Page: <a href="http://2018.fossasia.org">http://2018.fossasia.org</a>
<br>Follow FOSSASIA on Twitter: <a href="https://twitter.com/fossasia/">https://twitter.com/fossasia/</a>
<br>Like FOSSASIA on Facebook: <a href="https://www.facebook.com/fossasia/">https://www.facebook.com/fossasia/</a> </p>
<p>Produced by Engineers.SG</p>Engineers.SGtag:engineers.sg,2005:Episode/25652018-04-13T15:14:11Z2024-01-03T09:00:29ZReducing the effect of turbidity in underwater images-Pronnoy Goswami&Himanshu Singh-FOSSASIA 2018<iframe width="560" height="315" src="https://www.youtube.com/embed/LbWDTnI_3Do" frameborder="0" allowfullscreen></iframe><p>Speaker:
<br>- Pronnoy Goswami: <a href="https://2018.fossasia.org/event/speakers.html#pronnoy-goswami3113">https://2018.fossasia.org/event/speakers.html#pronnoy-goswami3113</a>
<br>- Himanshu Singh: <a href="https://2018.fossasia.org/event/speakers.html#himanshu-singh3324">https://2018.fossasia.org/event/speakers.html#himanshu-singh3324</a></p>
<p>The project aims at proposing a solution to restore underwater images for Marine Archeological studies. This work was done during a research internship at CSIR-National Institute of Oceanography. We worked with datasets provided by the field work and underwater explorations in the Arabian Sea along Western Coast of India. In this project, the traditional image restoration approach is extended by incorporating underwater optical properties into the system response function. Underwater turbidity causes loss of clarity transparency, visibility and the luminosity in underwater images to study a particular scene for Marine Archeologists. In this project, we have implemented and compared different methods of underwater image enhancement and restoration which are degraded by the turbidity in water. We implemented the various image processing algorithms considering an average quality camera (i.e., Logitech C920). The algorithms implemented in a step-wise manner are preprocessing, filtering, enhancement and denoising based on a model. Images tend to get degraded as the depth and turbidity increases, the amount of light on objects decreases and light distribution becomes nonuniform. To tackle this issue, the input images are converted to YCbCr color space and Contrast Limited Adaptive Histogram Equalization (CLAHE) is performed on the Luminescence(Y) channel of the image which improves the local contrast, at the same time limiting the amplification which can over-amplify the noise too. The filtering and enhancement were done using the Bilateral Filter and then finally the enhancement was carried out using the wavelet denoising method and de-blurring. Due to the intensity variations involved in underwater sensing, denoising is carefully carried out by wavelet decompositions. This is necessary to explore different effects of restoration constraints, and especially their response to an underwater environment where the effects of scattering can be easily treated as either signal or noise.</p>
<p>Since our solution aided the marine archeologists in their studies, we gave more emphasis to the information extraction and the visibility of features rather than the enhancing the physical features of the underwater images.</p>
<p>(Type: Talk | Track: Science Tech | Room: Event Hall 2-2)</p>
<p>Event Page: <a href="http://2018.fossasia.org">http://2018.fossasia.org</a>
<br>Follow FOSSASIA on Twitter: <a href="https://twitter.com/fossasia/">https://twitter.com/fossasia/</a>
<br>Like FOSSASIA on Facebook: <a href="https://www.facebook.com/fossasia/">https://www.facebook.com/fossasia/</a> </p>
<p>Produced by Engineers.SG</p>Engineers.SGtag:engineers.sg,2005:Episode/25642018-04-13T15:02:42Z2023-12-25T07:01:13ZInsta-QRP Open Hardware Transceiver Kit for the Amateur Band - Joyce Ng - FOSSASIA 2018<iframe width="560" height="315" src="https://www.youtube.com/embed/xboIoFDuB5U" frameborder="0" allowfullscreen></iframe><p>Speaker: Joyce Ng
<br>Info: <a href="https://2018.fossasia.org/event/speakers.html#joyce-ng3335">https://2018.fossasia.org/event/speakers.html#joyce-ng3335</a></p>
<p>"We use radio communications systems everyday technologies such as Wi-Fi Bluetooth 3G 4G and many more are an integral part of our society today. However do we understand how they work? The Insta-QRP Radio Transceiver is a open-hardware radio transceiver kit that aims to demonstrate the concepts of radio transmission and reception."</p>
<p>(Type: Talk | Track: Science Tech | Room: Event Hall 2-2)</p>
<p>Event Page: <a href="http://2018.fossasia.org">http://2018.fossasia.org</a>
<br>Follow FOSSASIA on Twitter: <a href="https://twitter.com/fossasia/">https://twitter.com/fossasia/</a>
<br>Like FOSSASIA on Facebook: <a href="https://www.facebook.com/fossasia/">https://www.facebook.com/fossasia/</a> </p>
<p>Produced by Engineers.SG</p>Engineers.SGtag:engineers.sg,2005:Episode/25632018-04-13T14:51:34Z2024-03-14T05:00:41ZKamailio - The OS framework to build your own VoIP service - Daniel-Constantin Mierla-FOSSASIA 2018<iframe width="560" height="315" src="https://www.youtube.com/embed/UAwVZdiyEbo" frameborder="0" allowfullscreen></iframe><p>Speaker: Daniel-Constantin Mierla
<br>Info: <a href="https://2018.fossasia.org/event/speakers.html#daniel-constantin-mierla3188">https://2018.fossasia.org/event/speakers.html#daniel-constantin-mierla3188</a></p>
<p>Kamailio is an open source SIP (RFC3261) signalling server implementation developed since 2001. It targeted flexibility and scalability from the beginning, being currently used by large telecom and mobile operators world wide as well as global OTT services.</p>
<p>The talk is presenting the most common use cases of Kamailio, such as classic telephony platform, load balancer, least cost routing engine or SIP security firewall, aiming also to point to the relevant resources to help building the systems yourself.</p>
<p>(Type: Talk | Track: Science Tech | Room: Event Hall 2-2)</p>
<p>Event Page: <a href="http://2018.fossasia.org">http://2018.fossasia.org</a>
<br>Follow FOSSASIA on Twitter: <a href="https://twitter.com/fossasia/">https://twitter.com/fossasia/</a>
<br>Like FOSSASIA on Facebook: <a href="https://www.facebook.com/fossasia/">https://www.facebook.com/fossasia/</a> </p>
<p>Produced by Engineers.SG</p>Engineers.SGtag:engineers.sg,2005:Episode/25622018-04-13T12:51:38Z2024-03-15T20:00:45ZIntracortical Brain-Machine Interface - Camilo Libedinsky-FOSSASIA 2018<iframe width="560" height="315" src="https://www.youtube.com/embed/Dib5Rzl5Rxs" frameborder="0" allowfullscreen></iframe><p>Speaker: Camilo Libedinsky
<br>Info: <a href="https://2018.fossasia.org/event/speakers.html#camilo-libedinsky3165">https://2018.fossasia.org/event/speakers.html#camilo-libedinsky3165</a></p>
<p>In this talk, he will lay the landscape of current applications of intracortical brain-machine interface, including discussion on movement recovery in tetraplegics, sensory recovery in blind people, and attempts at integrating both. He will briefly sketch the animal and human research on this topic in Singapore. He will finish by taking a look at possible technologies to augment normal brain function in the future. </p>
<p>(Type: Talk | Track: Science Tech | Room: Event Hall 2-2)</p>
<p>Event Page: <a href="http://2018.fossasia.org">http://2018.fossasia.org</a>
<br>Follow FOSSASIA on Twitter: <a href="https://twitter.com/fossasia/">https://twitter.com/fossasia/</a>
<br>Like FOSSASIA on Facebook: <a href="https://www.facebook.com/fossasia/">https://www.facebook.com/fossasia/</a> </p>
<p>Produced by Engineers.SG</p>Engineers.SGtag:engineers.sg,2005:Episode/25612018-04-13T11:56:11Z2024-02-24T22:01:30ZSDR LTE As IoT Cubic Satellites Communication - Teng-Ying Tai - FOSSASIA 2018<iframe width="560" height="315" src="https://www.youtube.com/embed/eHZ2JpkwTN4" frameborder="0" allowfullscreen></iframe><p>Speaker: Teng-Ying Tai
<br>Info: <a href="https://2018.fossasia.org/event/speakers.html#teng-ying-tai3302">https://2018.fossasia.org/event/speakers.html#teng-ying-tai3302</a></p>
<p>This talk focuses on a communication method based on Software Defined Radio and LTE, which includes Modulation / Demodulation, Orthogonal Frequency Division Multiplexing (OFDM), eSIM chip, and International Mobile Subscriber Identity (IMSI). So that the communication mode will be able to multiplex the operation and serve multiple satellites, the construction of LTE satellite station and proprietary frequency to apply to the IoT cubic satellite group on the communication. The operation mode can be used on non/synchronous LTE satellite station, and satellite communication authentication with IMSI code for IoT cubic satellite. If the LTE signal is accessible, and authorized to talk, the data will be sent through. The LTE ground station will be the gateway, and downlink to the ground. This method proposed in this paper is applied to LTE ground station, and LTE satellite equipment (UE), with a view to construct IP network of satellite.</p>
<p>(Type: Talk | Track: Science and Tech | Room: Event Hall 2-2)</p>
<p>Event Page: <a href="http://2018.fossasia.org">http://2018.fossasia.org</a>
<br>Follow FOSSASIA on Twitter: <a href="https://twitter.com/fossasia/">https://twitter.com/fossasia/</a>
<br>Like FOSSASIA on Facebook: <a href="https://www.facebook.com/fossasia/">https://www.facebook.com/fossasia/</a> </p>
<p>Produced by Engineers.SG</p>Engineers.SGtag:engineers.sg,2005:Episode/25602018-04-13T11:40:11Z2024-03-18T20:01:02ZReal Time Monitoring System using Wireless Sensor Network for Mine Safety. - FOSSASIA 2018<iframe width="560" height="315" src="https://www.youtube.com/embed/5kOM3Nd3uJU" frameborder="0" allowfullscreen></iframe><p>Speaker: Divya Tadi</p>
<p>ABSTRACT:</p>
<p>The safety of miners is a major problem today.Due to several critical issues like working environment and also the after effect of it is making the miner's health and life is vulnerable.Mining activities release harmful and toxic gases in turn exposing the associated workers into the danger of survival.Miner’s health is in jeopardy mainly due to the toxic gases which are very often released in underground mines.The human senses cannot sense these gases easily.</p>
<p>A real time monitoring system using wireless sensor network and multiple sensors would be developed to sense, monitor and give early warning to the miner's to avoid fatalities.</p>
<p>(Type: Talk | Track: Science and Tech | Room: Event Hall 2-2)</p>
<p>Event Page: <a href="http://2018.fossasia.org">http://2018.fossasia.org</a></p>
<p>Produced by Engineers.SG</p>Engineers.SGtag:engineers.sg,2005:Episode/25592018-04-12T12:57:27Z2024-03-18T14:00:47ZAndroid, iOS and Web testing in a single framework & Image-based testing - Singapore Appium Meetup<iframe width="560" height="315" src="https://www.youtube.com/embed/maJkvP_qk4A" frameborder="0" allowfullscreen></iframe><p>Speaker: </p>
<p>Hello Friends, Martin Schneider from Carousell will be sharing his experience in image based testing with appium and the best practices to apply polymorphism while designing the test framework. Agenda 6:00pm - Networking and food 6.30pm - Android, iOS and Web testing in a single framework 7.30pm - Image-based testing with Appium and Sikuli 8:15pm - Q & A 9:00pm - End</p>
<p>Event Page: <a href="https://www.meetup.com/Singapore-Appium-Meetup/events/248721745/">https://www.meetup.com/Singapore-Appium-Meetup/events/248721745/</a></p>
<p>Produced by Engineers.SG</p>
<p>Help us caption & translate this video!</p>
<p><a href="https://amara.org/v/gnzh/">https://amara.org/v/gnzh/</a></p>Engineers.SGtag:engineers.sg,2005:Episode/25582018-04-12T12:14:20Z2024-03-17T17:00:36ZAndroid, iOS and Web testing in a single framework & Image-based testing - Singapore Appium Meetup<iframe width="560" height="315" src="https://www.youtube.com/embed/OyAMnBEbT20" frameborder="0" allowfullscreen></iframe><p>Speaker: </p>
<p>Hello Friends, Martin Schneider from Carousell will be sharing his experience in image based testing with appium and the best practices to apply polymorphism while designing the test framework. Agenda 6:00pm - Networking and food 6.30pm - Android, iOS and Web testing in a single framework 7.30pm - Image-based testing with Appium and Sikuli 8:15pm - Q & A 9:00pm - End</p>
<p>Event Page: <a href="https://www.meetup.com/Singapore-Appium-Meetup/events/248721745/">https://www.meetup.com/Singapore-Appium-Meetup/events/248721745/</a></p>
<p>Produced by Engineers.SG</p>Engineers.SGtag:engineers.sg,2005:Episode/25562018-04-11T15:37:13Z2023-12-25T05:01:27ZHow To Build Your Own Medium With WordPress - WordPress Singapore<iframe width="560" height="315" src="https://www.youtube.com/embed/4TC492QdwCs" frameborder="0" allowfullscreen></iframe><p>Speaker: Nagesh Pai (@nagpai)</p>
<p>Event Page: <a href="https://www.meetup.com/WordPress-Singapore/events/249294665/">https://www.meetup.com/WordPress-Singapore/events/249294665/</a></p>
<p>Produced by Engineers.SG</p>
<p>Help us caption & translate this video!</p>
<p><a href="https://amara.org/v/gkSP/">https://amara.org/v/gkSP/</a></p>Engineers.SGtag:engineers.sg,2005:Episode/25572018-04-11T15:37:11Z2022-09-11T11:01:49ZJourney Through CSS Grids - WordPress Singapore<iframe width="560" height="315" src="https://www.youtube.com/embed/t0Mu1wnpxDE" frameborder="0" allowfullscreen></iframe><p>Speaker: Sudipto Mondal (@otpidusprime)</p>
<p>Event Page: <a href="https://www.meetup.com/WordPress-Singapore/events/249294665/">https://www.meetup.com/WordPress-Singapore/events/249294665/</a></p>
<p>Produced by Engineers.SG</p>
<p>Help us caption & translate this video!</p>
<p><a href="https://amara.org/v/gkSR/">https://amara.org/v/gkSR/</a></p>Engineers.SGtag:engineers.sg,2005:Episode/25552018-04-09T12:43:51Z2024-03-11T23:00:25ZMaking Open Hardware - Pocket Science Lab for All - FOSSASIA Singapore Open Tech Group<iframe width="560" height="315" src="https://www.youtube.com/embed/aZ7vf4wLENQ" frameborder="0" allowfullscreen></iframe><p>Speaker: Padmal</p>
<p>Pocket Science Lab (PSLab) is a project developed by FOSSASIA. The goal is to create an Open Source hardware device (open on all layers) that can be used for experiments by teachers, students and citizen scientists.</p>
<p>At this meetup, PSLab Team will walk you through the entire development and production of the device. We will also share the latest updates.</p>
<p>This tiny pocket lab provides an array of sensors for doing science and engineering experiments. It comes with functions of numerous measurement devices including an oscilloscope, a waveform generator, a frequency counter, a programmable voltage, current source and as a data logger.</p>
<p>Event Page: <a href="https://www.meetup.com/FOSSASIA-Singapore-Open-Technology-Meetup/events/249484793/">https://www.meetup.com/FOSSASIA-Singapore-Open-Technology-Meetup/events/249484793/</a></p>
<p>Produced by Engineers.SG
<br>Recorded by: Michael Cheng</p>
<p>Help us caption & translate this video!</p>
<p><a href="https://amara.org/v/gaor/">https://amara.org/v/gaor/</a></p>Engineers.SGtag:engineers.sg,2005:Episode/25542018-04-05T16:41:58Z2024-02-08T07:01:51ZDataLearn - DataKind Chapter Tools and Practices - DataKind SG<iframe width="560" height="315" src="https://www.youtube.com/embed/2c5x-Fumdik" frameborder="0" allowfullscreen></iframe><p>Speaker: Paul Lorett Amazona</p>
<p>In this session, we will be discussing our dockerized data tools for volunteers and a new workflow which we'll be using for the upcoming DataDive. We'll quickly revisit usage of existing docker images we already use: RStudio and Jupyter Notebooks (both Python and R). However, since we're also be supporting Jupyter Lab images moving forwards, we'll share more on that in this session.</p>
<p>Using docker will allow us to promote reproducibility of analysis among project team members and our partner organisations, regardless of our computing environments (Windows, Linux or MacOS).</p>
<p>If you're new to docker please watch the following videos:
<br><a href="https://tinyurl.com/docker4volunteers">https://tinyurl.com/docker4volunteers</a>
<br>- This will cover Docker basics and how to use Dockerized data tools.
<br><a href="https://tinyurl.com/docker4captains">https://tinyurl.com/docker4captains</a>
<br>- This will be for more advanced Docker users (or captains) to curate DataDive deliverables.</p>
<p>To save time during the session, please create an account in the play-with-docker platform: <a href="https://labs.play-with-docker.com/">https://labs.play-with-docker.com/</a></p>
<p>Event Page: <a href="https://www.meetup.com/DataKind-SG/events/249230241/">https://www.meetup.com/DataKind-SG/events/249230241/</a></p>
<p>Produced by Engineers.SG
<br>Recorded by: Raymond & Benji</p>
<p>Help us caption & translate this video!</p>
<p><a href="https://amara.org/v/gY1C/">https://amara.org/v/gY1C/</a></p>Engineers.SGtag:engineers.sg,2005:Episode/25182018-04-03T15:14:25Z2024-03-11T23:00:25ZComparing Go net/rpc, message bus, REST and gRPC - GoSG<iframe width="560" height="315" src="https://www.youtube.com/embed/FK9xCK0JoTw" frameborder="0" allowfullscreen></iframe><p>Speaker: Loh Siu Yin</p>
<p>Event Page: <a href="https://www.meetup.com/golangsg/events/249033905/">https://www.meetup.com/golangsg/events/249033905/</a></p>
<p>Produced by Engineers.SG</p>
<p>Help us caption & translate this video!</p>
<p><a href="https://amara.org/v/gQHZ/">https://amara.org/v/gQHZ/</a></p>Loh Siu Yintag:engineers.sg,2005:Episode/25192018-04-03T15:14:23Z2024-03-04T10:01:02ZWASM + Go - GoSG<iframe width="560" height="315" src="https://www.youtube.com/embed/Xp53ln1nFuk" frameborder="0" allowfullscreen></iframe><p>Speaker: Kenneth Shaw, Founder of GoJakarta</p>
<p>Event Page: <a href="https://www.meetup.com/golangsg/events/249033905/">https://www.meetup.com/golangsg/events/249033905/</a></p>
<p>Produced by Engineers.SG</p>
<p>Help us caption & translate this video!</p>
<p><a href="https://amara.org/v/gQH0/">https://amara.org/v/gQH0/</a></p>Kenneth Shaw