Comparison of graphics file formats: Difference between revisions

Revision as of 00:00, 13 April 2021

Revision as of 19:05, 13 April 2021

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| .ima

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| Format for [[photograph]]ic images with [[High- dynamic- range imaging|HDR]] encoding.

| {{Yes|No}}

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|[[High- dynamic- range imaging|HDR]] format based on [[RGBE image format|RGBE]] floating-point encoding and backward-compatible extensions to [[JFIF]] format; included in JPEG XT Part 2.

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| Backwards-compatible extension of the JPEG format for high bit depth and floating point [[high-High dynamic- range imaging|HDR]] encoding of lossy and lossless images

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| .wdp, .hdp, .jxr

| image/vnd.ms-photo

| TIFF-like container format with [[high-High dynamic- range imaging|HDR]] encoding for photographic images

| Yes (royalty-free)

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{| class="sortable wikitable" style="text-align: center; width: auto; font-size: smaller;"

! style="width: 7em;"| Format || [[Compression algorithm|Compression<br /> algorithm]] || [[raster graphics|Raster]]/<br />[[Vector graphics|vector]] || [[Color depth]] || [[Indexed color]] || [[Transparency in graphic files|Transparency]] || [[Metadata]] || [[Interlace (bitmaps)|Interlacing]] || Multi-page || [[Animation]]<ref>Animations are often encoded as [[Video alternative to GIF|video]].</ref> || Layers || [[Color management]] || Extend&shy;able || [[High- dynamic- range imaging|HDR format]]

<!-- If someone could find the details for .pdn because I think it "deserves" to be here -->

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| Optional [[run-length encoding]]

| {{partial|Raster}}

| 1, 2, 4, 8, 16, 32, 64, 64 [[Extra Half-Brite|EHB]], 128, 256 ([[8-bit computing|8-bit]]), 4,096 ([[Hold -And -Modify|HAM6]] pseudo 12-bit), 4,096 pure [[12-bit computing|12-bit]], 262, 144 ([[Hold And Modify#Advanced Graphics Architecture HAM mode (HAM8)|HAM8]] pseudo [[18-bit computing|18-bit]]), and [[24-bit computing|24-bit]]

| {{yes}}

| {{no}}

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| Lossy and lossless original mutiresolution analysis transformation

| {{partial|Raster}}

| [[8-bit computing|8-bit]], [[16-bit computing|16-bit]] [[integer]], [[32-bit computing|32-bit]] [[floating-point]]

| {{no}}

| {{yes}}

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| Lossy (and partly lossless), [[discrete cosine transform|DCT]], [[run-length encoding|RLE]], and [[Huffman coding|Huffman]] predictive nearest neighbor

| {{partial|Raster}}

| [[8-bit computing|8-bit]] ([[greyscale]]), 12-bit, and [[24-bit computing|24-bit]]

| {{no}}

| {{no}}

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| {{yes}}

|- class="sortbottom"

! style="width: 7em;"| Format || [[Compression algorithm]] || [[raster graphics|Raster]]/<br />[[Vector graphics|vector]] || [[Color depth]] || [[Indexed color]] || [[Transparency in graphic files|Transparency]] || [[Metadata]] || [[Interlace (bitmaps)|Interlacing]] || Multi-page || [[Animation]] || Layers || [[Color management]] || Extend&shy;able || [[High- dynamic- range imaging|HDR format]]

|}

==See also==

* [[List of codecs]]

== References ==

==References==

{{Reflist}}