H3stogram Gallery

This is a snapshot gallery of the application H3stogram. You can read the complete article about H3stogram here.

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This image has very saturated colors. See how the yellow bubbles approach the sides and edges of the RGB cube.
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Showing the histogram in form of ‘bricks’ so that the main colors stand out.
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This one has poor dinamic range: see hoy there is a gap between the big white bubbles and the white vertex of the RBG cube.
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Only the colors which appear in many pixels of the image are considered (by using the threshold in the H3stogram’s controls).
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Here the reds and yellows are completely saturated: see how the blocks follow the edges of the cube.
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This one has mild saturation: the bubbles approach the central cube’s diagonal, from the black to the white vertex, staying away from the sides and edges.
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Here the the histogram for the yellow flower has been depicted with more resolution (5 bits per channel instead of 4).
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This is a view from the white corner of the cube. It is similar to a color wheel.
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The same image as above but with more resolution (5 bits per channel)
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You can visualize the bubbles or bricks in wireframe mode, so that you can see through them more easily.
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You can navigate into the RGB cube.
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This is the frontal default view. The edge blue-magenta is close and down.
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Viewed from the black corner. Again the color wheel distribution, but this time from the shadows.
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Raising the resolution up to 6 bits per channel…
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Here the resolution was even higher, 7 bits per channel.
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A black and white image with poor dynamic range. Note the gap around the white vertex.
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After processing the image with a curve, we increase the global contrast and the gap is not there any longer.

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