public static void AnalyzeCrop(this IImageProcessingContext context, IAutoCropSettings settings, out ICropAnalysis analysis)
{
var processor = new AnalysisProcessor(settings);
context.ApplyProcessor(processor);
analysis = processor.CropAnalysis;
}
public static void AutoCrop(this IImageProcessingContext context, IAutoCropSettings settings, out ICropAnalysis cropAnalysis, out IWeightAnalysis weightAnalysis)
{
var processor = new AutoCropProcessor(settings);
context.ApplyProcessor(processor);
cropAnalysis = processor.CropAnalysis;
weightAnalysis = processor.WeightAnalysis;
}
public static bool TryAutoCrop(this IImageProcessingContext context, IAutoCropSettings settings)
{
try
{
AutoCrop(context, settings);
return(true);
}
catch (Exception)
{
return(false);
}
}
public RgbAutoCropProcessor(Configuration configuration, IAutoCropSettings settings, Image <Rgb24> source) : base(configuration, settings, source)
{
_cropAnalyzer = new RgbThresholdAnalyzer();
_weightAnalyzer = new RgbWeightAnalyzer();
CropAnalysis = _cropAnalyzer.GetAnalysis(source, settings.ColorThreshold, settings.BucketThreshold);
if (settings.AnalyzeWeights)
{
WeightAnalysis = _weightAnalyzer.GetAnalysis(source, CropAnalysis.Background);
}
}
public static bool TryAnalyzeCrop(this IImageProcessingContext context, IAutoCropSettings settings, out ICropAnalysis analysis)
{
try
{
AnalyzeCrop(context, settings, out analysis);
return(true);
}
catch (Exception)
{
analysis = null;
return(false);
}
}
public RgbaAnalysisProcessor(Configuration configuration, IAutoCropSettings settings, Image <Rgba32> source) : base(configuration, settings, source)
{
_cropAnalyzer = new RgbaThresholdAnalyzer();
_weightAnalyzer = new RgbaWeightAnalyzer();
}
public AnalysisProcessor(IAutoCropSettings settings)
{
_settings = settings;
}
public static void AutoCropKnown(this IImageProcessingContext context, IAutoCropSettings settings, ICropAnalysis cropAnalysis, IWeightAnalysis weightAnalysis = null)
{
var processor = new PreCalculatedAutoCropProcessor(settings, cropAnalysis, weightAnalysis);
context.ApplyProcessor(processor);
}
public static void AutoCrop(this IImageProcessingContext context, IAutoCropSettings settings)
{
context.ApplyProcessor(new AutoCropProcessor(settings));
}
public PreCalculatedAutoCropProcessor(IAutoCropSettings settings, ICropAnalysis cropAnalysis, IWeightAnalysis weightAnalysis = null) : base(settings)
{
_settings = settings;
CropAnalysis = cropAnalysis;
WeightAnalysis = weightAnalysis;
}
public AutoCropProcessor(IAutoCropSettings settings)
{
_settings = settings;
}
