#imageformat — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #imageformat, aggregated by home.social.
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😂 Oh no, the #saga of Chrome's #JPEG-XL #support is back from the dead, just like that leftover meatloaf you keep microwaving! 👻 Users clutch their invisible pearls over an obscure image format nobody asked for, while #developers heroically pretend to care. 🥳
https://issues.chromium.org/issues/40168998 #Chrome #meme #imageformat #HackerNews #ngated -
#Design #Releases
PNG is back with renewed vigor · A new PNG specification was just released https://ilo.im/164wez_____
#Specification #PNG #ImageFormat #Image #Content #WebDesign #Development #WebDev #Frontend -
Disappointing that academic journals still convert vector graphics to low-quality figures.
- Our accepted manuscript contains only vector graphics
- We shared our original vector files during final submission + proofingYet the final typeset version contains this fuzzy mess. 🤦♂️
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Disappointing that academic journals still convert vector graphics to low-quality figures.
- Our accepted manuscript contains only vector graphics
- We shared our original vector files during final submission + proofingYet the final typeset version contains this fuzzy mess. 🤦♂️
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Disappointing that academic journals still convert vector graphics to low-quality figures.
- Our accepted manuscript contains only vector graphics
- We shared our original vector files during final submission + proofingYet the final typeset version contains this fuzzy mess. 🤦♂️
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Disappointing that academic journals still convert vector graphics to low-quality figures.
- Our accepted manuscript contains only vector graphics
- We shared our original vector files during final submission + proofingYet the final typeset version contains this fuzzy mess. 🤦♂️
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Disappointing that academic journals still convert vector graphics to low-quality figures.
- Our accepted manuscript contains only vector graphics
- We shared our original vector files during final submission + proofingYet the final typeset version contains this fuzzy mess. 🤦♂️
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#Design #Guides
Choose the right image format · An up-to-date guide on what you need to consider https://ilo.im/15zsrc_____
#Image #ImageFormat #VectorGraphic #RasterGraphic #WebDesign #WebPerf #Development #WebDev #Frontend #SVG -
How hard would it be to support the QuickTime image format (QTIF) in my QuickDraw viewer? It turns out, not that hard, and I'm happy to announce this feature now works.
https://github.com/wiesmann/QuickDrawViewer
#quickdraw #quicktime #retrocomputing #classicmac #qtif #imageprocessing #ImageFormat
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How hard would it be to support the QuickTime image format (QTIF) in my QuickDraw viewer? It turns out, not that hard, and I'm happy to announce this feature now works.
https://github.com/wiesmann/QuickDrawViewer
#quickdraw #quicktime #retrocomputing #classicmac #qtif #imageprocessing #ImageFormat
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How hard would it be to support the QuickTime image format (QTIF) in my QuickDraw viewer? It turns out, not that hard, and I'm happy to announce this feature now works.
https://github.com/wiesmann/QuickDrawViewer
#quickdraw #quicktime #retrocomputing #classicmac #qtif #imageprocessing #ImageFormat
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How hard would it be to support the QuickTime image format (QTIF) in my QuickDraw viewer? It turns out, not that hard, and I'm happy to announce this feature now works.
https://github.com/wiesmann/QuickDrawViewer
#quickdraw #quicktime #retrocomputing #classicmac #qtif #imageprocessing #ImageFormat
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How hard would it be to support the QuickTime image format (QTIF) in my QuickDraw viewer? It turns out, not that hard, and I'm happy to announce this feature now works.
https://github.com/wiesmann/QuickDrawViewer
#quickdraw #quicktime #retrocomputing #classicmac #qtif #imageprocessing #ImageFormat
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#Development #Guides
A guide to image optimization on the web · Concepts, techniques, and tools you need to know https://ilo.im/15y1i6_____
#Image #ImageFormat #ImageCompression #LazyLoading #WebPerf #WebDesign #ResponsiveDesign #WebDev #Frontend #HTML -
#Design #Reviews
AVIF everywhere · The new image format finally gets full browser support https://ilo.im/15xluf_____
#UiDesign #VisualDesign #WebDesign #Image #ImageFormat #AVIF #Development #WebDev #Frontend -
#Design #Comparisons
What’s the smallest file size for a 1 pixel image? · How modern image codecs are dealing with tiny files https://ilo.im/15xlcl_____
#UiDesign #WebDesign #Development #WebDev #WebPerf #Frontend #Image #ImageFormat #ImageCompression -
There is a new version of my image conversion plugin for GIMP. It now reuses the palette on indexed images with a maximum of 16 colours and apply quantization+colour reduction on RGB images only. It does a better job of colour reduction than GIMP itself. https://github.com/pvmm/gimpfu-msx-gr4.py #gimp #msx2 #msx #ImageFormat #dithering
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#Development #Findings
Should AVIF be the dominant image format on the web? · The answer is familiar but uncomfortable: it depends https://ilo.im/15gf59_____
#WebPerf #WebDev #Frontend #Image #ImageFormat #AVIF #WebP #JPEG -
#Business #Reports
Critical WebP bug · Major browser makers addressed it; update your browser https://ilo.im/15823d_____
#Development #WebDev #Browser #Frontend #WebP #ImageFormat #Security #Vulnerability -
We all have long known the JPEG file format because it is quite old already, and just works everywhere. Back in the day it offered a reasonable compression, being a lossy compression, but it is probably no longer the best format to use. Whilst PNG is a lossless format, so offers better quality than JPEG, its file sizes are even larger than JPEG, so it is generally not found in camera apps as an option to save photos.
Although HEIC is best known for being adopted by Apple across its products from 2017, it was actually finalised in mid-2015 by MPEG (the Moving Pictures Expert Group). The actual encoding format used, is called HEVC, and it is for both image and video encoding. Today Samsung, Google, Canon, Sony, Qualcomm, and some others also support it.
Not only does HEIC offer better compression than JPEG without sacrificing image quality (meaning also much smaller file sizes), but an HEIC file also carries an alpha channel to store pictures with transparency, a depth map to store LiDAR scans, depth estimations, and more. Overall, it offers more versatility than a JPG file.
I've long just stuck with JPEG out of fear of losing compatibility, but I tested HEIC today a bit, and it is reading just fine on my Linux computer, and it saves fine on my Samsung phone too. I've uploaded the HEIC photo to Google Photos, and it reads it fine too. On my phone, a JPEG photo takes up 3.9 MB and the identical resolution photo in HEIC is 2.6 MB (about a 40% saving). In general, though, the average saving can be about 50%. That translates not only into less storage space, but also quicker uploads and file transfers too. RAW is another alternative for really high quality, but as it is completely uncompressed, the file sizes are generally around five times larger than HEIC.
While Apple (and Samsung) only uses the .heic format on iPhones and tablets, several other associated extensions exist. For example, Canon and Sony prefer .hif. The rest of the file extensions are .heif, .heifs, .heics, .avifs, .avif, .avci, and .avcs. I seem to recall, too, that Apple saves additional quality features into its HEIC format photos versus into using the JPEG compatible format.
And related to this as well, is the images used on webpages, because again it has been JPEG as the default for many years.
Whilst HEIC is often now used for camera image and video storage, webpages have started to make use of the WEBP format (not intended for cameras). Both JPEG and WEBP are lossy compression formats (because web images are generally not ultra-high resolution, as load times are preferred over quality) and WEBP is said to be about 25-35% smaller size than JPEG. I downloaded 3 sample photos in JPEG and WEBP, and on average the WEBP is about 30% smaller. Mostly all modern browsers support WEBP today.
So JPEG does probably offer 100% compatibility everywhere, but if you can use HEIC for camera photos and videos (check whether your computer requires an extension to be installed) it is probably well worth doing so. The same really goes for WEBP for websites where the images are for viewing in a browser (images intended to be downloaded for printing should probably still be in JPEG format).
It is probably time for us to default to using HEIC where we can.
See What is an HEIC file?Not sure what an HEIC file is for?
#technology #JPEG #imageformat #HEIC #images -
#Development #Overviews
Is there a viable animated GIF alternative yet or what? · A comparison of some options with decent browser support https://ilo.im/13a4m5_____
#AnimatedGIF #ImageFormat #Content #WebDesign #WebDevelopment #WebDev #Frontend #Browser #HTML #AVIF #WebM #WebP #MP4 #Video -
#Development #Evolutions
Deploying AVIF for more responsive websites · How the new image format has been adopted in the ecosystem https://ilo.im/134uwz_____
#ResponsiveDesign #WebDesign #WebDevelopment #WebDev #Frontend #ImageFormat #AVIF #AnimatedAVIF #Animation #BrowserSupport #Compression #CDN -
#Design #Development #Debates
The next generation image format for the web is not JPEG XL? · Why it seems hasty to dismiss JPEG XL as an option https://ilo.im/11j0bg_____
#UiDesign #ResponsiveDesign #WebDesign #GraphicDesign #WebDevelopment #WebDev #WebPerformance #WebPerf #Photography #UniversalFormat #ImageFormat #ResponsiveImage #AVIF #HEIC #JpegXL #WebP -
#Design #Development #Debates
The next generation image format for the web is not JPEG XL? · Why it seems hasty to dismiss JPEG XL as an option https://ilo.im/11j0bg_____
#UiDesign #ResponsiveDesign #WebDesign #GraphicDesign #WebDevelopment #WebDev #WebPerformance #WebPerf #Photography #UniversalFormat #ImageFormat #ResponsiveImage #AVIF #HEIC #JpegXL #WebP -
#Design #Development #Debates
The next generation image format for the web is not JPEG XL? · Why it seems hasty to dismiss JPEG XL as an option https://ilo.im/11j0bg_____
#UiDesign #ResponsiveDesign #WebDesign #GraphicDesign #WebDevelopment #WebDev #WebPerformance #WebPerf #Photography #UniversalFormat #ImageFormat #ResponsiveImage #AVIF #HEIC #JpegXL #WebP -
#Design #Development #Debates
The next generation image format for the web is not JPEG XL? · Why it seems hasty to dismiss JPEG XL as an option https://ilo.im/11j0bg_____
#UiDesign #ResponsiveDesign #WebDesign #GraphicDesign #WebDevelopment #WebDev #WebPerformance #WebPerf #Photography #UniversalFormat #ImageFormat #ResponsiveImage #AVIF #HEIC #JpegXL #WebP -
Für Fotografen und deren Folger: Mastodon beschneidet Fotos in der Ansicht standardmässig auf 16x9. Unschön!
Unter "Einstellungen/Ansicht" könnt ihr "Bilder in nicht ausgeklappten Beiträgen auf 16:9 zuschneiden" deaktivieren. So seht ihr Bilder die gepostet werden im originalen Format.#swissbubble #photography #fotografie #MastoArt #art #imageformat
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The Quite OK Image Format for
Fast, Lossless CompressionQOI is fast. It losslessy compresses images to a similar size of PNG, while offering 20x-50x faster encoding and 3x-4x faster decoding. CC0
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Firefox 93 now available and AVIF is enabled by default.
I personally am super excited about this, I'm a sucker for image formats. and I've been waiting for this for a while.
