[[seoane]]

Prueba con esto:

Código Delphi [-]
uses Jpeg;

var
  Resource: TResourceStream;
  Jpg: TJpegImage;
begin
  Resource:= TResourceStream.Create(0,'NOMBRE',RT_RCDATA);
  Jpg:= TJpegImage.Create;
  try
    Jpg.LoadFromStream(Resource);
    // Aqui cargamos el jpg en un TImage
    Image1.Picture.Assign(Jpg);
  finally
    Jpg.Free;
    Resource.Free;
  end;
end;