اكتشاف الشعارات على الصور باستخدام Google Cloud Vision API

[Delphi4Us]

Detecting Logos On Images Using Google Cloud Vision API

كود :

POST https://vision.googleapis.com/v1/images:annotate { "requests": [ { "features": [ { "type": "LOGO_DETECTION" }], "image": { "source": { "imageUri": "https://images.pexels.com/photos/791942/pexels-photo-791942.jpeg?auto=compress&cs=tinysrgb&dpr=2&h=650&w=940" }}}]} procedure TForm1.Button1Click(Sender: TObject); var APIkey: String; begin FDMemTable1.Active := False; RESTClient1.ResetToDefaults; RESTClient1.Accept := 'application/json, text/plain; q=0.9, text/html;q=0.8,'; RESTClient1.AcceptCharset := 'UTF-8, *;q=0.8'; RESTClient1.BaseURL := 'https://vision.googleapis.com'; RESTClient1.HandleRedirects := True; RESTClient1.RaiseExceptionOn500 := False; //APIkey := 'put here your Google API key'; RESTRequest1.Resource := Format('v1/images:annotate?key=%s', [APIkey]); RESTRequest1.Client := RESTClient1; RESTRequest1.Response := RESTResponse1; RESTRequest1.SynchronizedEvents := False; RESTResponse1.ContentType := 'application/json'; RESTRequest1.Params[0].Value := Format( '{"requests": [{"features": [{"maxResults": %s,"type": "LOGO_DETECTION"}],"image": {'+ '"source": {"imageUri": "%s"}}}]}', [Edit2.text, Edit1.text]); RESTResponse1.RootElement := 'responses[0].logoAnnotations'; RESTRequest1.Execute; memo2.Lines := RESTResponse1.Headers; memo3.Lines.text := RESTResponse1.Content; end;

[larbiparadox]

APIkey ليست مجانية