Material Detail

Resolution and Color Depth

Resolution and Color Depth

This computer interactive lets you explore the effect of changing the number of colors and resolution of a picture. You can see the picture in high quality (72 dots per inch), low quality (10 dpi), or in-between (30 dpi). You also can change the color depth from two colors to millions. Background information and extensions are provided, including connections to paintings by artists George Seurat and Roy Lichtenstein....

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