.net - How to identify black or dark images in C#? -

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How to recognize black / dark image in C #. Is there an API to see the image visibility or the ratio of the darkness? In my application, while copying images, I want to see each image and discard black pictures.

How to get any Idea?

Image can be an idea to get dark / brightness: 

  Bitmap bitmap = // bitmap var color = new list & lt; Color & gt; (); For (int x = 0; x & lt; bitmap.Size.Width; x ++) {for (int y = 0; y & lt; bitmap.Size.Height; y ++) {colors.Add (bitmap) .GetPixel (x, y)); }} Float Image Brightness = Color Avg (color = & gt; color.getbightness ());

It is possible that dark images should be considered as bright colors at least 0.1 (or relevant to any other value)


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