Mielipidekirjoituksen ja blogin kirjoittaminenPiritta Seppälä
Pienperheyhdistyksen kirjoituskoulutuksessa harjoiteltiin itse ja opittiin uutta seuraavista aiheista: miten kirjoitetaan hyvä mielipidekirjoitus sekä miten kirjoitetaan hyvä blogiteksti. Materiaalista löydät vinkkejä molempien tekemiseen sekä kirjoittamisen, lukijan koukuttamisen että luettavuuden näkökulmista.
Strategy consultants are often engaged to analyze the market for a product line, business unit or entire company. Charts play a critical role in communicating market size, growth and segmentation. Marimekko charts are especially helpful for resenting information on differences in market segmentation by region by competitor and by product line. This toolkit presents a set of charts that
map markets by competitor, product line, and geography, assess the full potential of a market, and provide an overview of market segmentation, growth and profitability.
Strategy consultants are often engaged to analyze company profit and find ways to improve it. This slide deck contains data-driven charts that help to explain company profit and to present approaches for profit improvement. The slides in this solution toolkit will provide charting and data presentation ideas you can adopt for your own work.
Each chart is presented on two slides. The first contains an example of how the chart is used. The second contains an explanation of the chart and information on how to create it. All charts are created using Mekko Graphics; and you can copy, edit, and reuse them in your own presentations.
These slides are from a webinar in which you will learn how to create a business strategy presentation from concept through messaging and slide and chart creation. This will not be a webinar that teaches you how to use Mekko Graphics software, but instead will focus on building a presentation that will get your message across to your senior management team, your peers, or your key customers and prospects. We will cover how to select charts and diagrams based on your data and communication goals and how to organize them for an optimal presentation.
You can find the corresponding video from this deck in:
http://www.youtube.com/watch?v=y_wdHqvbbMs
Management consultant toolkit in Powerpoint & Excel created by ex-Deloitte & McKinsey Consultants. Huge time saver.
Download the toolkit at www.slidebooks.com
Mielipidekirjoituksen ja blogin kirjoittaminenPiritta Seppälä
Pienperheyhdistyksen kirjoituskoulutuksessa harjoiteltiin itse ja opittiin uutta seuraavista aiheista: miten kirjoitetaan hyvä mielipidekirjoitus sekä miten kirjoitetaan hyvä blogiteksti. Materiaalista löydät vinkkejä molempien tekemiseen sekä kirjoittamisen, lukijan koukuttamisen että luettavuuden näkökulmista.
Strategy consultants are often engaged to analyze the market for a product line, business unit or entire company. Charts play a critical role in communicating market size, growth and segmentation. Marimekko charts are especially helpful for resenting information on differences in market segmentation by region by competitor and by product line. This toolkit presents a set of charts that
map markets by competitor, product line, and geography, assess the full potential of a market, and provide an overview of market segmentation, growth and profitability.
Strategy consultants are often engaged to analyze company profit and find ways to improve it. This slide deck contains data-driven charts that help to explain company profit and to present approaches for profit improvement. The slides in this solution toolkit will provide charting and data presentation ideas you can adopt for your own work.
Each chart is presented on two slides. The first contains an example of how the chart is used. The second contains an explanation of the chart and information on how to create it. All charts are created using Mekko Graphics; and you can copy, edit, and reuse them in your own presentations.
These slides are from a webinar in which you will learn how to create a business strategy presentation from concept through messaging and slide and chart creation. This will not be a webinar that teaches you how to use Mekko Graphics software, but instead will focus on building a presentation that will get your message across to your senior management team, your peers, or your key customers and prospects. We will cover how to select charts and diagrams based on your data and communication goals and how to organize them for an optimal presentation.
You can find the corresponding video from this deck in:
http://www.youtube.com/watch?v=y_wdHqvbbMs
Management consultant toolkit in Powerpoint & Excel created by ex-Deloitte & McKinsey Consultants. Huge time saver.
Download the toolkit at www.slidebooks.com
Big Data and advanced analytics are critical topics for executives today. But many still aren't sure how to turn that promise into value. This presentation provides an overview of 16 examples and use cases that lay out the different ways companies have approached the issue and found value: everything from pricing flexibility to customer preference management to credit risk analysis to fraud protection and discount targeting. For the latest on Big Data & Advanced Analytics: http://mckinseyonmarketingandsales.com/topics/big-data
Women Matter 2012: Making the breakthrough, examines the gender-diversity programs of 235 large European companies. The report investigates what initiatives companies are taking, what is working well or less well, and why.
The research found that most companies are now taking gender diversity issues extremely seriously, devoting real resources to redressing the gender imbalance. But many companies also expressed frustration that their efforts do not always create the expected impact.
OpenStack Atlanta Summit Report: Neutron, Nova and design summit sessionsAkihiro Motoki
Report of OpenStack Atlanta Design Summit (May 2014). It focuses mainly Neutron design summit topics and also covers general topics on the design summit sessions and nova-related topics.
OpenStack Day Tokyo 2013 プログラムにて - http://openstackdays.com/programdetails/#sessionB2
OpenStack QuantumでのOpenvSwitchやNVPを例にとり、メリットやSDNへの現実的なアプローチを示しデモを行います。クラウド環境におけるネットワーク仮想化の必然性の高まりから、新たな設計思想に基づくネットワーク技術が登場してきています。市場のクローズドなネットワークからオープンなトータルエコシステムへの変化、プログラマブルなソリューションのスピードとスケーラビリティ、データセンターで必要となるオープンネットワーキングの今後や、10GbEやLBaaS、エンタープライズ クラウドOSの行方、OpenStackを取り巻くビジネスに触れ、この分野に注力する理由について語ります。
WebRTC and SIP not just audio and video @ OpenSIPS 2024Lorenzo Miniero
Slides for my "WebRTC-to-SIP and back: it's not all about audio and video" presentation at the OpenSIPS Summit 2024.
They describe my prototype efforts to add gatewaying support for a few SIP application protocols (T.140 for real-time text and MSRP) to Janus via data channels, with the related implementation challenges and the interesting opportunities they open.
Slides for my "Am I sober or am I trunk? A Janus story" presentation at Kamailio World 2024.
They describe my prototype efforts to add an option to create a trunk between a Janus instance and a SIP server, with the related implementation challenges and the interesting opportunities it opens.
Getting AV1/SVC to work in the Janus WebRTC ServerLorenzo Miniero
Slides for the "Getting AV1/SVC to work in the Janus WebRTC Server" presentation I made at the Real-Time Communications devroom of FOSDEM 2024 in Brussels. It describes in detail how AV1 is used in real-time communications (e.g., RTP packetization rules) and how the Dependency Descriptor extensions allows for SVC to be used in a server, by sharing my experience integrating it in the Janus WebRTC Server.
Slides for the "WebRTC broadcasting: standardization, challenges and opportunities" presentation I made at TADSummit 2023 in Paris. It presents the problems traditional broadcasting has with new scenarios that would benefit from a much lower latency solution, and how WebRTC can help. It also introduces the standard WHIP and WHEP protocols for ingestion and egress, with a few details on how a WebRTC stream could be scaled to a very wide audience using something like SOLEIL (Streaming Of Large scale Events over Internet cLouds).
Slides for the "Bandwidth Estimation in the Janus WebRTC Server" presentation I made at the new RTC.ON event in Krakow. It covers my journey in BWE, starting from the existing options, up to the decision to start from scratch and create a new approach to create a Janus-based testbed for simulcast subscribers.
The challenges of hybrid meetings @ CommCon 2023Lorenzo Miniero
Slides for "The challenges of hybrid meetings" presentation I made at CommCon 2023. It covers how we provided remote participation services to live events before the pandemic, how we had to refactor everything for virtual only events, and what had to be changed again to accomodate audiences that may be evenly split between local and remote participants, with IETF meetings as a practical test case.
Real-Time Text and WebRTC @ Kamailio World 2023Lorenzo Miniero
Slides for my "Bringing real-time text to WebRTC for NG Emergency Services" presentation at Kamailio World 2023.
They describe my prototype efforts to get SIP-based T.140 Real-Time Text to work with WebRTC endpoints via data channels, thanks to Janus acting as a gateway for the purpose.
Slides I presented in the Open Media devroom at FOSDEM 2023, where I gave an intro on how to capture, record and produce music using just open source software on Linux. It's a very high level overview on available software to do different things, and how they can be used together using JACK and/or Pipewire.
These are the slides for the presentation I shared at the virtual edition of IIT-RTC 2022. I talked about how cascading/scalability worked with Janus 0.x, and what steps we've taken to do the same for 1.x (multistream) as well. In particular, the focus is on the new integrated cascading support in the VideoRoom plugin.
SIP transfer with Janus/WebRTC @ OpenSIPS 2022Lorenzo Miniero
These are the slides I presented at the OpenSIPS Summit 2022, where I talked about support for SIP call transfer and multiple lines in Janus, to make those features available to SIP-unaware WebRTC endpoints easily. The presentation also included a few details on a practical interaction with OpenSIPS instances.
Slides for the talk I made at the virtual edition of FOSDEM 2022, on how to use WHIP for WebRTC broadcasting ingestion, and how the distribution process could be done via WebRTC as well, e.g., via Janus (and the SOLEIL architecture).
Slides for the presentation I made at ClueCon 21 on the experimental RED support in WebRTC, and how we've started tinkering with it in Janus. The presentation also addresses a more generic overview on audio features in WebRTC.
Slides for the talk I made at IIT-RTC 2021 about WHIP (WebRTC-HTTP ingestion protocol) and how it can help foster adoption of WebRTC in traditional broadcasting tools. The slides also cover my open source implementations of WHIP server (based on Janus) and WHIP client (based on GStreamer), and interoperability tests with other implementations.
These slides cover a workshop called "Having fun with Janus and WebRTC" at the virtual edition of OpenSIPS 2021. The workshop guided viewers to how they could use different features in Janus to build a WebRTC Social TV application, including how to write a new plugin in JavaScript to build a virtual remote.
Slides for the presentation I did remotely at Open Source World, to talk about audio-only WebRTC applications, and what we've done in Janus to improve and cover the requirements so far.
Just a few slides to talk about the first efforts on JamRTC, a native application based on GStreamer to do live jam sessions using WebRTC and Janus as an SFU. Mostly an overview of the initial architecture, with questions at the end to figure out if the approach is right or not, how to minimize latency, etc.
Scaling WebRTC deployments with multicast @ IETF 110 MBONEDLorenzo Miniero
An overview of how multicast can be used to scale WebRTC deployments, with focus on the Virtual Event Platform used to provide remote participation support to IETF meetings, given during the MBONED WG session at IETF 110.
Slides for the 60 minutes "part 2" Janus workshop I presented at the virtual edition of ClueCon 2021. This time the slides covered Janus ability to bridge WebRTC and non-WebRTC applications to do interesting things, especially with the help of plain RTP and RTP forwarders. Check the conference recordings to see the actual demos in action.
【DLゼミ】XFeat: Accelerated Features for Lightweight Image Matchingharmonylab
公開URL:https://arxiv.org/pdf/2404.19174
出典:Guilherme Potje, Felipe Cadar, Andre Araujo, Renato Martins, Erickson R. ascimento: XFeat: Accelerated Features for Lightweight Image Matching, Proceedings of the 2024 IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR) (2023)
概要:リソース効率に優れた特徴点マッチングのための軽量なアーキテクチャ「XFeat(Accelerated Features)」を提案します。手法は、局所的な特徴点の検出、抽出、マッチングのための畳み込みニューラルネットワークの基本的な設計を再検討します。特に、リソースが限られたデバイス向けに迅速かつ堅牢なアルゴリズムが必要とされるため、解像度を可能な限り高く保ちながら、ネットワークのチャネル数を制限します。さらに、スパース下でのマッチングを選択できる設計となっており、ナビゲーションやARなどのアプリケーションに適しています。XFeatは、高速かつ同等以上の精度を実現し、一般的なラップトップのCPU上でリアルタイムで動作します。
セル生産方式におけるロボットの活用には様々な問題があるが,その一つとして 3 体以上の物体の組み立てが挙げられる.一般に,複数物体を同時に組み立てる際は,対象の部品をそれぞれロボットアームまたは治具でそれぞれ独立に保持することで組み立てを遂行すると考えられる.ただし,この方法ではロボットアームや治具を部品数と同じ数だけ必要とし,部品数が多いほどコスト面や設置スペースの関係で無駄が多くなる.この課題に対して音𣷓らは組み立て対象物に働く接触力等の解析により,治具等で固定されていない対象物が組み立て作業中に運動しにくい状態となる条件を求めた.すなわち,環境中の非把持対象物のロバスト性を考慮して,組み立て作業条件を検討している.本研究ではこの方策に基づいて,複数物体の組み立て作業を単腕マニピュレータで実行することを目的とする.このとき,対象物のロバスト性を考慮することで,仮組状態の複数物体を同時に扱う手法を提案する.作業対象としてパイプジョイントの組み立てを挙げ,簡易な道具を用いることで単腕マニピュレータで複数物体を同時に把持できることを示す.さらに,作業成功率の向上のために RGB-D カメラを用いた物体の位置検出に基づくロボット制御及び動作計画を実装する.
This paper discusses assembly operations using a single manipulator and a parallel gripper to simultaneously
grasp multiple objects and hold the group of temporarily assembled objects. Multiple robots and jigs generally operate
assembly tasks by constraining the target objects mechanically or geometrically to prevent them from moving. It is
necessary to analyze the physical interaction between the objects for such constraints to achieve the tasks with a single
gripper. In this paper, we focus on assembling pipe joints as an example and discuss constraining the motion of the
objects. Our demonstration shows that a simple tool can facilitate holding multiple objects with a single gripper.