private static BirdAnalysisResult GetBirdAnalysisResult(ImageAnalysis analyzedImage)
{
var birds = GetBirds(analyzedImage).ToList();
var imageDescription = MakeSentence(analyzedImage.Description?.Captions?.FirstOrDefault()?.Text);
var birdAnalysisMetadata = new BirdAnalysisMetadata
{
ImageDescription = imageDescription,
ImageTags = analyzedImage.Description?.Tags.ToList(),
ImageWidth = analyzedImage.Metadata.Width,
ImageHeight = analyzedImage.Metadata.Height,
ImageFormat = analyzedImage.Metadata.Format
};
UpdateRectangles(birds, birdAnalysisMetadata);
return(new BirdAnalysisResult
{
IsBird = birds.Any(x => x.IsBird),
IsBirdConfidence = birds.Where(x => x.IsBird).Max(x => x.IsBirdConfidence),
Animals = birds,
Metadata = birdAnalysisMetadata
});
}
private static void UpdateRectangles(List <BirdAnalysisAnimal> birds, BirdAnalysisMetadata birdAnalysisMetadata)
{
foreach (var bird in birds)
{
var rectangle = bird.Rectangle;
rectangle.xPercentage = (double)rectangle.x / birdAnalysisMetadata.ImageWidth * 100;
rectangle.yPercentage = (double)rectangle.y / birdAnalysisMetadata.ImageHeight * 100;
rectangle.wPercentage = (double)rectangle.w / birdAnalysisMetadata.ImageWidth * 100;
rectangle.hPercentage = (double)rectangle.h / birdAnalysisMetadata.ImageHeight * 100;
}
}
private static void UpdateRectangles(List <BirdAnalysisAnimal> birds, BirdAnalysisMetadata birdAnalysisMetadata)
{
foreach (var bird in birds)
{
var rectangle = bird.Rectangle;
rectangle.xPercentage = GetPercentage(rectangle.x, birdAnalysisMetadata.ImageWidth);
rectangle.yPercentage = GetPercentage(rectangle.y, birdAnalysisMetadata.ImageHeight);
rectangle.widthPercentage = GetPercentage(rectangle.width, birdAnalysisMetadata.ImageWidth);
rectangle.heightPercentage = GetPercentage(rectangle.height, birdAnalysisMetadata.ImageHeight);
}
}
private static BirdAnalysisResult GetBirdAnalysisResult(ImageAnalysis analyzedImage)
{
var animals = GetAnimals(analyzedImage).ToList();
var imageDescription = MakeSentence(analyzedImage.Description?.Captions?.FirstOrDefault()?.Text);
var tags = new List <string>();
tags.AddRange(analyzedImage.Tags?.OrderByDescending(x => x.Confidence).Select(x => x.Name + (string.IsNullOrWhiteSpace(x.Hint) ? "" : $" ({x.Hint})")).ToList() ?? new List <string>());
tags.AddRange(analyzedImage.Description?.Tags ?? new List <string>());
var birdAnalysisMetadata = new BirdAnalysisMetadata
{
ImageDescription = imageDescription,
ImageTags = tags.Distinct().ToList(),
ImageWidth = analyzedImage.Metadata.Width,
ImageHeight = analyzedImage.Metadata.Height,
ImageFormat = analyzedImage.Metadata.Format
};
UpdateRectangles(animals, birdAnalysisMetadata);
var isBird = GetIsBird(analyzedImage, animals);
var animalGroups = GetAnimalGroups(analyzedImage, animals);
if (animals.Count == 1 && string.IsNullOrWhiteSpace(animals.First().AnimalGroup))
{
if (animalGroups.Any())
{
animals.First().AnimalGroup = animalGroups.First().Key;
animals.First().AnimalGroupConfidence = animalGroups.First().Value;
}
}
var result = new BirdAnalysisResult
{
IsBird = isBird.Key,
IsBirdConfidence = isBird.Value,
Animals = animals,
AnimalGroups = animalGroups.Keys.ToList(),
Metadata = birdAnalysisMetadata
};
result.IsBirdText = GetIsBirdText(result);
return(result);
}
