27 lines
1.0 KiB
C#
27 lines
1.0 KiB
C#
using DlibDotNet;
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using View_by_Distance.FaceRecognitionDotNet.Models;
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using View_by_Distance.Shared.Models;
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namespace View_by_Distance.FaceRecognitionDotNet.Extensions;
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/// <summary>
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/// An abstract base class that provides functionality to detect face locations from image.
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/// </summary>
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public abstract class FaceDetector : DisposableObject
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{
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#region Methods
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internal IEnumerable<Location> Detect(Image image, int numberOfTimesToUpsample) => RawDetect(image.Matrix, numberOfTimesToUpsample);
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/// <summary>
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/// Returns an enumerable collection of face location correspond to all faces in specified image.
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/// </summary>
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/// <param name="matrix">The matrix contains a face.</param>
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/// <param name="numberOfTimesToUpsample">The number of times to up-sample the image when finding faces.</param>
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/// <returns>An enumerable collection of face location correspond to all faces.</returns>
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protected abstract IEnumerable<Location> RawDetect(MatrixBase matrix, int numberOfTimesToUpsample);
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#endregion
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} |