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PNG

PNG. Basic PNG image types, non-interlaced * and interlaced:. Chromaticity-chunk images:. Basic PNG image types, non-interlaced * and interlaced: Chromaticity-chunk images:. 1x1 to 9x9 and 32x32 to 40x40 images, non-interlaced and interlaced:.

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PNG

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  1. PNG

  2. Basic PNG image types, non-interlaced* and interlaced: Chromaticity-chunk images: • Basic PNG image types, non-interlaced* and interlaced: • Chromaticity-chunk images:

  3. 1x1 to 9x9 and 32x32 to 40x40 images, non-interlaced and interlaced: 1x1 to 9x9 and 32x32 to 40x40 images, non-interlaced and interlaced: • 1x1 to 9x9 and 32x32 to 40x40 images, non-interlaced and interlaced:

  4. Excerpt from PNG Suite Documentation • 3.1 Basic format test files (non-interlaced) ------------------------------------------------ basn0g01 - black & white basn0g02 - 2 bit (4 level) grayscale basn0g04 - 4 bit (16 level) grayscale basn0g08 - 8 bit (256 level) grayscale basn0g16 - 16 bit (64k level) grayscale basn2c08 - 3x8 bits rgbcolor basn2c16 - 3x16 bits rgbcolor basn3p01 - 1 bit (2 color) paletted basn3p02 - 2 bit (4 color) paletted basn3p04 - 4 bit (16 color) paletted basn3p08 - 8 bit (256 color) paletted basn4a08 - 8 bit grayscale + 8 bit alpha-channel basn4a16 - 16 bit grayscale + 16 bit alpha-channel basn6a08 - 3x8 bits rgbcolor + 8 bit alpha-channel basn6a16 - 3x16 bits rgbcolor + 16 bit alpha-channel 3.2 Basic format test files (Adam-7 interlaced) ---------------------------------------------------

  5. Images with non-square pixels and/or pixels with physical dimensions: Images with simple transparency and various background chunks: • Images with non-square pixels and/or pixels with physical dimensions: Images with simple transparency and various background chunks:

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