First Time User with Creating a Simple yet Effective WorkspaceSafe Software
For the City of Oak Ridge, Kenric McCay needed to import data from AutoCAD to GIS. His department had never done this before, and they were trying to phase out the use of AutoCAD for mapping. One problem was importing anchors into GIS because many of the anchors were multiple lines. They did not want to spend a great deal of time individually merging all these multiple lines together to form one anchor. A solution for this was to use FME. Not knowing, and still learning FME, he attempted to merge all lines associated with each induvial anchor together. He converted this to a shapefile and loaded it into GIS. The task was completed with help from the forum and from webinars.
First Time User with Creating a Simple yet Effective WorkspaceSafe Software
For the City of Oak Ridge, Kenric McCay needed to import data from AutoCAD to GIS. His department had never done this before, and they were trying to phase out the use of AutoCAD for mapping. One problem was importing anchors into GIS because many of the anchors were multiple lines. They did not want to spend a great deal of time individually merging all these multiple lines together to form one anchor. A solution for this was to use FME. Not knowing, and still learning FME, he attempted to merge all lines associated with each induvial anchor together. He converted this to a shapefile and loaded it into GIS. The task was completed with help from the forum and from webinars.
A First Look at San Francisco’s New ETL Job PlatformSafe Software
One of the strategies to achieve the City and County of San Francisco’s goal of increasing the number and timeliness of datasets on the city’s official open data portal (SF OpenData) is to “develop our program to automate the publication of data”. Toward that end, the team’s technical staff have designed and deployed an ETL job platform which prominently features FME technology. This talk will highlight San Francisco’s historic use of FME, the impetus for improving its ETL job platform, the design and architecture of this new platform, and some thoughts about the platform’s future. This discussion will be of most interest to those attendees whose organizations are considering whether to undertake an enterprise-level effort to automate the publication of its data to an open data portal.
A First Look at San Francisco’s New ETL Job PlatformSafe Software
One of the strategies to achieve the City and County of San Francisco’s goal of increasing the number and timeliness of datasets on the city’s official open data portal (SF OpenData) is to “develop our program to automate the publication of data”. Toward that end, the team’s technical staff have designed and deployed an ETL job platform which prominently features FME technology. This talk will highlight San Francisco’s historic use of FME, the impetus for improving its ETL job platform, the design and architecture of this new platform, and some thoughts about the platform’s future. This discussion will be of most interest to those attendees whose organizations are considering whether to undertake an enterprise-level effort to automate the publication of its data to an open data portal.
【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.