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  2. PNG - Wikipedia

    en.wikipedia.org/wiki/PNG

    PNG was developed as an improved, non-patented replacement for Graphics Interchange Format (GIF)—unofficially, the initials PNG stood for the recursive acronym "PNG's not GIF". [ 6 ] PNG supports palette-based images (with palettes of 24-bit RGB or 32-bit RGBA colors), grayscale images (with or without an alpha channel for transparency), and ...

  3. Comparison of graphics file formats - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_graphics...

    PNG: Portable Network Graphics World Wide Web Consortium.png image/png General purpose Yes PNM: Portable Anymap File Format ASCII.pnm image/x-portable-anymap Yes PostScript: page description/scripting language, levels 1–3 Adobe.ps, .ps2, .ps3 printing/publishing industry standard format PPM: Portable Pixmap File Format ASCII.ppm image/x ...

  4. Image file format - Wikipedia

    en.wikipedia.org/wiki/Image_file_format

    The PNG (Portable Network Graphics) file format was created as a free, open-source alternative to GIF. The PNG file format supports 8-bit (256 colors) paletted images (with optional transparency for all palette colors) and 24-bit truecolor (16 million colors) or 48-bit truecolor with and without alpha channel – while GIF supports only 8-bit ...

  5. List of file signatures - Wikipedia

    en.wikipedia.org/wiki/List_of_file_signatures

    PNG␍␊␚␊ 0 png Image encoded in the Portable Network Graphics format [26] 0E 03 13 01 ␅␃␓␁ 0 hdf4 h4 Data stored in version 4 of the Hierarchical Data Format. 89 48 44 46 0D 0A 1A 0A ‰HDF␍␊␚␊ 0, 512, 1024, 2048, ... hdf5 h5 Data stored in version 5 of the Hierarchical Data Format. C9: É: 0 com CP/M 3 and higher with ...

  6. RGB color model - Wikipedia

    en.wikipedia.org/wiki/RGB_color_model

    Increased shading has been implemented in various ways, some formats such as .png and .tga files among others using a fourth grayscale color channel as a masking layer, often called RGB32.

  7. Image - Wikipedia

    en.wikipedia.org/wiki/Image

    The act of making a 2D image with a mobile phone camera.The display of the mobile phone shows the image that will be made. An image is a visual representation. An image can be two-dimensional, such as a drawing, painting, or photograph, or three-dimensional, such as a carving or sculpture.

  8. SVG - Wikipedia

    en.wikipedia.org/wiki/SVG

    An SVG document can define components including shapes, gradients etc., and use them repeatedly. SVG images can also contain raster graphics, such as PNG and JPEG images, and further SVG images. This code will produce the colored shapes shown in the image, excluding the grid and labels:

  9. File:GanttChartAnatomy.svg - Wikipedia

    en.wikipedia.org/wiki/File:GanttChartAnatomy.svg

    This image is a derivative work of the following images: File:GanttChartAnatomy.png licensed with PD-user-w . 2007-10-18T08:41:19Z Yvwv 896x596 (27088 Bytes) {{Information |Description=Created by Garry L. Booker.