ImageHash/tests/ImageHash.Test/Examples.cs at develop · coenm/ImageHash · GitHub

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namespace CoenM.ImageHash.Test

{

using System.IO;

using CoenM.ImageHash.HashAlgorithms;

// These examples are used to generate snippets for markdown documentation.

[System.Diagnostics.CodeAnalysis.SuppressMessage("StyleCop.CSharp.ReadabilityRules", "SA1123:Do not place regions within elements", Justification = "Source is used for generating markdown docs.")]

[System.Diagnostics.CodeAnalysis.SuppressMessage("StyleCop.CSharp.LayoutRules", "SA1515:Single-line comment should be preceded by blank line", Justification = "Source is used for generating markdown docs.")]

[System.Diagnostics.CodeAnalysis.SuppressMessage("StyleCop.CSharp.LayoutRules", "SA1512:Single-line comments should not be followed by blank line", Justification = "Source is used for generating markdown docs.")]

public class Examples

{

public void CalculateImageHashDemo()

{

#region CalculateImageHash

var hashAlgorithm = new AverageHash();

// or one of the other available algorithms:

// var hashAlgorithm = new DifferenceHash();

// var hashAlgorithm = new PerceptualHash();

string filename = "your filename";

using var stream = File.OpenRead(filename);

ulong imageHash = hashAlgorithm.Hash(stream);

#endregion

}

public void CalculateSimilarityDemo()

{

var hashAlgorithm = new AverageHash();

var imageStream1 = new MemoryStream();

var imageStream2 = new MemoryStream();

#region CalculateSimilarity

// calculate the two image hashes

ulong hash1 = hashAlgorithm.Hash(imageStream1);

ulong hash2 = hashAlgorithm.Hash(imageStream2);

double percentageImageSimilarity = CompareHash.Similarity(hash1, hash2);

#endregion

}

ImageHash/tests/ImageHash.Test/Examples.cs at develop · coenm/ImageHash · GitHub

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