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Delphi で Google Vision API を使ってランドマーク認識して地図表示する 少々古い記事となるのですが日経ソフトウェア 2018年1月号を読んでいたら、「人工知能API」で画像認識プログラミング、という記事がありまして、Google Vision API や Microsoft Cognitive Service, Amazon Rekognition を利用してみる、というものでした。 記事を読んでみると、人工知能APIと言いつつも、やっていることは REST API に画像を投げて、クラウド側の機械学習モデルを使って判定させているだけでしたので、これは Delphi/C++Builder でもできそうです。 そこで、この記事を参考にしつつ Google Vision API を Delphi で利用する例をご紹介します。 お手元に書籍がございましたら、比較しつつ記事を読んでみてください。 なお Google は Vision API の既存の機械学習モデルをベースにカスタマイズ可能なサービス、Cloud AutoML を発表していますが、この記事には Cloud AutoML の内容は含めていません。

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Don't be Afraid to Migrate Your VCL App There are many existing VCL Windows apps built with older versions of Delphi and C++Builder, using outdated technologies and frameworks. In this demo oriented session Paweł is going to walk you through different scenarios of migrating existing Delphi VCL apps to Windows 10, mobile, web and multi-tier architectures. We are going to discuss best practices in migration VCL apps including:  Planning Your Migration  Working with projects in the IDE  The Importance of Ver...
Building Perfect REST APIs with RAD Server and Delphi REST API architecture has become the most popular approach for building scalable, secure, multi-user systems. Using RAD Server you can quickly publish your Delphi or C++ logic as HTTP REST API endpoints that can be used from any app and framework, including mobile, desktop and web clients. The upcoming 10.2.2 release of Delphi, C++Builder and RAD Studio in Enterprise and Architect versions for the first time will include single-site deployment license of RAD Server technology! In ...
Top 10 Most Popular Open Source Delphi Projects On GitHub By Star Rating There are quite a few Delphi open source projects on GitHub that can really save you some time. I searched for Delphi on GitHub and then sorted by the Most Starred projects and came up with this Top 10 list. There is some really good stuff here including Awesome Delphi (which is another top list), Delphi IDE color theming projects, an MVC web framework, a REST API client, Open Source Computer Vision Library headers for Delphi, a really powerful custom TreeView component, a unit testing fram...
Cross Platform Business Stats Dashboard App For Delphi 10.2.1 Tokyo On Android And IOS The Hospitality Survey Client project is part of the Hospitality Survey App template for Delphi 10.2.1 Tokyo that Embarcadero has released through their GetIt platform. The Hospitality Survey App consists of four different projects plus a Survey Question Editor. And now there is a sixth project I am releasing for the Hospitality Survey App which is a Hospitality Survey Admin Client built in Delphi 10.2 Tokyo. The original business stats dashboard included with the Hospitality Survey App is built...
Learn How To Use AngularJS To Quickly And Easily Connect And Consume JSON From RAD Server The Hospitality Survey Admin dashboard project is part of the Hospitality Survey App template for Delphi 10.2 Tokyo that Embarcadero has released through their GetIt platform. The Hospitality Survey App consists of four different projects. In this blog post I am going to cover the Hospitality Survey Admin dashboard project which was built in AngularJS. The Admin Dashboard connects to RAD Server on the backend via a REST API. The stats that are displayed are for data that has ...
Learn How To Add Endpoints To RAD Server In The Hospitality Survey App Template The Hospitality Survey EMS project is part of the Hospitality Survey App template for Delphi 10.2 Tokyo that Embarcadero has released through their GetIt platform. The Hospitality Survey App consists of four different projects. In this blog post I am going to cover the Hospitality Survey EMS project. It is the backend RAD Server module for the Hospitality Survey Client and the Hospitality Survey Admin to interface with via REST. RAD Server is a turn-key application foundatio...

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Microservices Security Resources The new hype in Enterprise architectures are "micro-services". The concept to build distributed systems from many small, independent building blocks that are accessible through REST APIs is not new. The rise of container architecture where you can realistically start the whole operating system very quickly to just serve a method call. When you start thinking about building such a solution, or at least demo, one of the first questions are about handling security. Clearly just using HTTPS is...
Building a Medical Terms (SNOMED CT) Healthcare Application Systematized nomenclature of medicine or SNOMED CT is a collection of clinical terms. It provides terms and definitions for diseases, substances and anatomy used in reporting and clincial documentation.
Inspect request and responce data between RADServer and client by mitmproxy. [JAPAN] Delphi / C++Builderアプリケーション向けのフルセットバックエンドソリューションであるRAD Serverはクライアントとの通信をHTTPやHTTPSで行いますが、EMSFireDACClient のようなコンポーネントを使えば通信内容を細かく意識することなしに実装が行えます。 しかし、実際に行われているデータのやり取りを理解しておくことは、WebAPI の実装では大切だと思います。 そこで mitmproxy というプロキシサーバを使って通信内容を調べる方法を簡単に説明します。

Check out more tips and tricks in this development video: