digitalcourage.social

Soblow Xaselgio :dragn_heart:Any recommendation for an equivalent tool to <a href="https://pmt.sourceforge.io/pngcrush/" rel="nofollow noopener" target="_blank">pngcrush</a> for JPG images? Or for other formats?:boosts_ok: <a href="https://eldritch.cafe/tags/imageCompression" class="mention hashtag" rel="nofollow noopener" target="_blank">#imageCompression</a> <a href="https://eldritch.cafe/tags/PNG" class="mention hashtag" rel="nofollow noopener" target="_blank">#PNG</a> <a href="https://eldritch.cafe/tags/JPG" class="mention hashtag" rel="nofollow noopener" target="_blank">#JPG</a>

Doug Bostrom"With the increased spatial resolution and number of spectral channels, each LandIS instrument is expected to generate up to 1.8 Gbps of raw science data, excluding embedded telemetry and metadata. Given the mission’s primary goal of capturing imagery of all land surfaces and inland water bodies, which collectively cover approximately 30% of the Earth’s surface, each LandIS instrument could produce nearly 6 TB of image data per day. The management of this large volume of data, particularly the storage and transmission to ground stations, presents a significant challenge for the mission architecture. Historically, the Landsat Ground Network has supported X-band frequencies with roughly a 384 Mbps downlink rate to transmit science data (Masek et al., 2020, Irons and Dwyer, 2010). However, with approximately 105 min of contact time per day, the available data transmission volume would be insufficient to fully downlink the expected daily generated data volume, leaving a significant portion of the science image data undelivered. To address this issue, a shift to higher downlink rates using Ka-band frequencies is necessary. With potential Ka-band downlink rates of 2.6 Gbps, and the same 105 min of contact time per day, the transmission of more than 2 TB of data per day would be possible. Although this represents a notable improvement over X-band, this Ka-band system still cannot accommodate the full volume of data generated by the LandIS instruments."<a href="https://scicomm.xyz/tags/LandSat" class="mention hashtag" rel="nofollow noopener" target="_blank">#LandSat</a> <a href="https://scicomm.xyz/tags/ImageCompression" class="mention hashtag" rel="nofollow noopener" target="_blank">#ImageCompression</a> <a href="https://www.sciencedirect.com/science/article/pii/S0034425725003335?dgcid=rss_sd_all" rel="nofollow noopener" translate="no" target="_blank">https://www.sciencedirect.com/science/article/pii/S0034425725003335?dgcid=rss_sd_all</a>

Jake in the desertHow JPEG became the Internet's image standard <a href="https://spectrum.ieee.org/jpeg-image-format-history" rel="nofollow noopener" translate="no" target="_blank">https://spectrum.ieee.org/jpeg-image-format-history</a><a href="https://c.im/tags/ImageCompression" class="mention hashtag" rel="nofollow noopener" target="_blank">#ImageCompression</a> <a href="https://c.im/tags/JPEG" class="mention hashtag" rel="nofollow noopener" target="_blank">#JPEG</a> <a href="https://c.im/tags/DigitalPhotogaphy" class="mention hashtag" rel="nofollow noopener" target="_blank">#DigitalPhotogaphy</a> <a href="https://c.im/tags/WebHistory" class="mention hashtag" rel="nofollow noopener" target="_blank">#WebHistory</a> <a href="https://c.im/tags/photography" class="mention hashtag" rel="nofollow noopener" target="_blank">#photography</a> <a href="https://c.im/tags/history" class="mention hashtag" rel="nofollow noopener" target="_blank">#history</a>

N-gated Hacker News🎉 Oh, behold! Another "revolutionary" image compressor! 😱 Compressed images that magically save 0mb and stay private because they never leave your computer? 🤔 Wow, truly cutting-edge wizardry from the 90s! 🧙‍♂️ <a href="https://www.imgfiber.com/" rel="nofollow noopener" translate="no" target="_blank">https://www.imgfiber.com/</a> <a href="https://mastodon.social/tags/imagecompression" class="mention hashtag" rel="nofollow noopener" target="_blank">#imagecompression</a> <a href="https://mastodon.social/tags/technews" class="mention hashtag" rel="nofollow noopener" target="_blank">#technews</a> <a href="https://mastodon.social/tags/privacyinnovation" class="mention hashtag" rel="nofollow noopener" target="_blank">#privacyinnovation</a> <a href="https://mastodon.social/tags/nostalgia" class="mention hashtag" rel="nofollow noopener" target="_blank">#nostalgia</a> <a href="https://mastodon.social/tags/HackerNews" class="mention hashtag" rel="nofollow noopener" target="_blank">#HackerNews</a> <a href="https://mastodon.social/tags/ngated" class="mention hashtag" rel="nofollow noopener" target="_blank">#ngated</a>

IT NewsScientists are storing light we cannot see in formats meant for human eyes - Imagine working with special cameras that capture light your eyes can't ev... - <a href="https://arstechnica.com/science/2025/03/scientists-are-storing-light-we-cannot-see-in-formats-meant-for-human-eyes/" rel="nofollow noopener" translate="no" target="_blank">https://arstechnica.com/science/2025/03/scientists-are-storing-light-we-cannot-see-in-formats-meant-for-human-eyes/</a> <a href="https://schleuss.online/tags/multispectrumimages" class="mention hashtag" rel="nofollow noopener" target="_blank">#multispectrumimages</a> <a href="https://schleuss.online/tags/imagecompression" class="mention hashtag" rel="nofollow noopener" target="_blank">#imagecompression</a> <a href="https://schleuss.online/tags/spectralimaging" class="mention hashtag" rel="nofollow noopener" target="_blank">#spectralimaging</a> <a href="https://schleuss.online/tags/imageformats" class="mention hashtag" rel="nofollow noopener" target="_blank">#imageformats</a> <a href="https://schleuss.online/tags/compression" class="mention hashtag" rel="nofollow noopener" target="_blank">#compression</a> <a href="https://schleuss.online/tags/datascience" class="mention hashtag" rel="nofollow noopener" target="_blank">#datascience</a> <a href="https://schleuss.online/tags/science" class="mention hashtag" rel="nofollow noopener" target="_blank">#science</a> <a href="https://schleuss.online/tags/biz" class="mention hashtag" rel="nofollow noopener" target="_blank">#biz</a>⁢ <a href="https://schleuss.online/tags/jpegxl" class="mention hashtag" rel="nofollow noopener" target="_blank">#jpegxl</a> <a href="https://schleuss.online/tags/jpeg" class="mention hashtag" rel="nofollow noopener" target="_blank">#jpeg</a>

N-gated Hacker NewsAh, yes, because what we really needed was to squeeze the life out of spectral images with a new flavor of JPEG. 🤦‍♂️ Spectral JPEG XL: because compressing visible light wasn't challenging enough, let's pixelate the whole rainbow! 🌈✨ <a href="https://jcgt.org/published/0014/01/04/" rel="nofollow noopener" translate="no" target="_blank">https://jcgt.org/published/0014/01/04/</a> <a href="https://mastodon.social/tags/SpectralJPEG" class="mention hashtag" rel="nofollow noopener" target="_blank">#SpectralJPEG</a> <a href="https://mastodon.social/tags/XL" class="mention hashtag" rel="nofollow noopener" target="_blank">#XL</a> <a href="https://mastodon.social/tags/imagecompression" class="mention hashtag" rel="nofollow noopener" target="_blank">#imagecompression</a> <a href="https://mastodon.social/tags/technology" class="mention hashtag" rel="nofollow noopener" target="_blank">#technology</a> <a href="https://mastodon.social/tags/rainbowpixels" class="mention hashtag" rel="nofollow noopener" target="_blank">#rainbowpixels</a> <a href="https://mastodon.social/tags/technews" class="mention hashtag" rel="nofollow noopener" target="_blank">#technews</a> <a href="https://mastodon.social/tags/HackerNews" class="mention hashtag" rel="nofollow noopener" target="_blank">#HackerNews</a> <a href="https://mastodon.social/tags/ngated" class="mention hashtag" rel="nofollow noopener" target="_blank">#ngated</a>

Deekshith Allamaneni🚀 Level Up Your Web Images with AVIF! 🚀AVIF, the next-gen image format, offers dramatic file size reductions—compress a 100kb JPEG down to just 8kb without losing quality! That’s over 90% reduction! 📉✅ Why AVIF?• Superior Compression: Boost loading times. • Maintained Quality: Keep visuals crisp. • Wide Support: Compatible with most modern browsers.🌐 Embrace AVIF to enhance site speed and cut bandwidth costs. Your SEO and user experience will thank you!➡️ Switch to AVIF for a leaner, faster website!I am pleasantly surprised to find it is now supported across all the major browsers which got me excited to make this post. src: <a href="https://caniuse.com/?search=avif" rel="nofollow noopener" translate="no" target="_blank">https://caniuse.com/?search=avif</a><a href="https://techhub.social/tags/ImageCompression" class="mention hashtag" rel="nofollow noopener" target="_blank">#ImageCompression</a> <a href="https://techhub.social/tags/Image" class="mention hashtag" rel="nofollow noopener" target="_blank">#Image</a> <a href="https://techhub.social/tags/webdesign" class="mention hashtag" rel="nofollow noopener" target="_blank">#webdesign</a> <a href="https://techhub.social/tags/WebDev" class="mention hashtag" rel="nofollow noopener" target="_blank">#WebDev</a> <a href="https://techhub.social/tags/Website" class="mention hashtag" rel="nofollow noopener" target="_blank">#Website</a> <a href="https://techhub.social/tags/AVIF" class="mention hashtag" rel="nofollow noopener" target="_blank">#AVIF</a> <a href="https://techhub.social/tags/JPG" class="mention hashtag" rel="nofollow noopener" target="_blank">#JPG</a> <a href="https://techhub.social/tags/LossyCompression" class="mention hashtag" rel="nofollow noopener" target="_blank">#LossyCompression</a> #

Norobiik @Norobiik@noc.socialGoogle's open-source <a href="https://noc.social/tags/Jpegli" class="mention hashtag" rel="nofollow noopener" target="_blank">#Jpegli</a> promises 35% better <a href="https://noc.social/tags/ImageCompression" class="mention hashtag" rel="nofollow noopener" target="_blank">#ImageCompression</a> than other methods, improving quality while saving bandwidth. The <a href="https://noc.social/tags/CodingLibrary" class="mention hashtag" rel="nofollow noopener" target="_blank">#CodingLibrary</a> is compatible with existing <a href="https://noc.social/tags/JPEGEncoders" class="mention hashtag" rel="nofollow noopener" target="_blank">#JPEGEncoders</a>, making it easy as a drop-in replacement.<a href="https://noc.social/tags/Google" class="mention hashtag" rel="nofollow noopener" target="_blank">#Google</a> thinks it just solved <a href="https://noc.social/tags/JPEG" class="mention hashtag" rel="nofollow noopener" target="_blank">#JPEG</a>'s biggest problems <a href="https://www.androidpolice.com/google-solved-jpegs-biggest-problems/" rel="nofollow noopener" target="_blank">https://www.androidpolice.com/google-solved-jpegs-biggest-problems/</a>

Pyrzout :vm:Jpegli: Google’s Better JPEG and Possible Death Knell for WebP <a href="https://hackaday.com/2024/04/07/jpegli-googles-better-jpeg-and-possible-death-knell-for-webp/" rel="nofollow noopener" translate="no" target="_blank">https://hackaday.com/2024/04/07/jpegli-googles-better-jpeg-and-possible-death-knell-for-webp/</a> <a href="https://social.skynetcloud.site/tags/SoftwareDevelopment" class="mention hashtag" rel="nofollow noopener" target="_blank">#SoftwareDevelopment</a> <a href="https://social.skynetcloud.site/tags/imagecompression" class="mention hashtag" rel="nofollow noopener" target="_blank">#imagecompression</a> <a href="https://social.skynetcloud.site/tags/JPEG" class="mention hashtag" rel="nofollow noopener" target="_blank">#JPEG</a>

IT NewsJpegli: Google’s Better JPEG and Possible Death Knell for WebP - Along with the rise of the modern World Wide Web came the introduction of the JPEG... - <a href="https://hackaday.com/2024/04/07/jpegli-googles-better-jpeg-and-possible-death-knell-for-webp/" rel="nofollow noopener" translate="no" target="_blank">https://hackaday.com/2024/04/07/jpegli-googles-better-jpeg-and-possible-death-knell-for-webp/</a> <a href="https://schleuss.online/tags/softwaredevelopment" class="mention hashtag" rel="nofollow noopener" target="_blank">#softwaredevelopment</a> <a href="https://schleuss.online/tags/imagecompression" class="mention hashtag" rel="nofollow noopener" target="_blank">#imagecompression</a> <a href="https://schleuss.online/tags/jpeg" class="mention hashtag" rel="nofollow noopener" target="_blank">#jpeg</a>

Lukas TittmannHashtags vergessen: <a href="https://openbiblio.social/tags/bildverarbeitung" class="mention hashtag" rel="nofollow noopener" target="_blank">#bildverarbeitung</a> <a href="https://openbiblio.social/tags/rawimage" class="mention hashtag" rel="nofollow noopener" target="_blank">#rawimage</a> <a href="https://openbiblio.social/tags/rawfile" class="mention hashtag" rel="nofollow noopener" target="_blank">#rawfile</a> <a href="https://openbiblio.social/tags/imageprocessing" class="mention hashtag" rel="nofollow noopener" target="_blank">#imageprocessing</a> <a href="https://openbiblio.social/tags/bildarchiv" class="mention hashtag" rel="nofollow noopener" target="_blank">#bildarchiv</a> <a href="https://openbiblio.social/tags/imagearchive" class="mention hashtag" rel="nofollow noopener" target="_blank">#imagearchive</a> <a href="https://openbiblio.social/tags/image" class="mention hashtag" rel="nofollow noopener" target="_blank">#image</a> <a href="https://openbiblio.social/tags/imagecompression" class="mention hashtag" rel="nofollow noopener" target="_blank">#imagecompression</a> From: <a href="https://openbiblio.social/@moinluk" class="u-url mention" rel="nofollow noopener" target="_blank">@moinluk</a> <a href="https://openbiblio.social/@moinluk/111336674151577721" rel="nofollow noopener" translate="no" target="_blank">https://openbiblio.social/@moinluk/111336674151577721</a>

James House-Lantto (He/Him)<a href="https://www.howtogeek.com/819161/what-is-avif-format/" rel="nofollow noopener" translate="no" target="_blank">https://www.howtogeek.com/819161/what-is-avif-format/</a>A short primer on the AVIF image format, what benefits it offers and how to make use of it in your work. I personally think it offers a LOT and is probably going to be replacing PNG in the near future. WebP is great, but doesn't serve all needs, AVIF has some drawbacks of its own, but is probably the stepping stone we need to adopt before moving to the next thing.<a href="https://mastodon.social/tags/ImageCompression" class="mention hashtag" rel="nofollow noopener" target="_blank">#ImageCompression</a> <a href="https://mastodon.social/tags/FileFormnats" class="mention hashtag" rel="nofollow noopener" target="_blank">#FileFormnats</a> <a href="https://mastodon.social/tags/AVIF" class="mention hashtag" rel="nofollow noopener" target="_blank">#AVIF</a> <a href="https://mastodon.social/tags/WebP" class="mention hashtag" rel="nofollow noopener" target="_blank">#WebP</a> <a href="https://mastodon.social/tags/Photography" class="mention hashtag" rel="nofollow noopener" target="_blank">#Photography</a> <a href="https://mastodon.social/tags/ImageEditing" class="mention hashtag" rel="nofollow noopener" target="_blank">#ImageEditing</a>

IT NewsFSF: Chrome’s JPEG XL killing shows how the web works under browser hegemony - Enlarge / When Google, whose Chromium/Chrome-related browsers make up 8... - <a href="https://arstechnica.com/?p=1932231" rel="nofollow noopener" target="_blank">https://arstechnica.com/?p=1932231</a> <a href="https://schleuss.online/tags/freesoftwarefoundation" class="mention hashtag" rel="nofollow noopener" target="_blank">#freesoftwarefoundation</a> <a href="https://schleuss.online/tags/imagecompression" class="mention hashtag" rel="nofollow noopener" target="_blank">#imagecompression</a> <a href="https://schleuss.online/tags/softwarepatents" class="mention hashtag" rel="nofollow noopener" target="_blank">#softwarepatents</a> <a href="https://schleuss.online/tags/googlechrome" class="mention hashtag" rel="nofollow noopener" target="_blank">#googlechrome</a> <a href="https://schleuss.online/tags/imageformats" class="mention hashtag" rel="nofollow noopener" target="_blank">#imageformats</a> <a href="https://schleuss.online/tags/webstandards" class="mention hashtag" rel="nofollow noopener" target="_blank">#webstandards</a> <a href="https://schleuss.online/tags/compression" class="mention hashtag" rel="nofollow noopener" target="_blank">#compression</a> <a href="https://schleuss.online/tags/standards" class="mention hashtag" rel="nofollow noopener" target="_blank">#standards</a> <a href="https://schleuss.online/tags/chromium" class="mention hashtag" rel="nofollow noopener" target="_blank">#chromium</a> <a href="https://schleuss.online/tags/firefox" class="mention hashtag" rel="nofollow noopener" target="_blank">#firefox</a> <a href="https://schleuss.online/tags/mozilla" class="mention hashtag" rel="nofollow noopener" target="_blank">#mozilla</a> <a href="https://schleuss.online/tags/patents" class="mention hashtag" rel="nofollow noopener" target="_blank">#patents</a> <a href="https://schleuss.online/tags/biz" class="mention hashtag" rel="nofollow noopener" target="_blank">#biz</a>⁢ <a href="https://schleuss.online/tags/chrome" class="mention hashtag" rel="nofollow noopener" target="_blank">#chrome</a> <a href="https://schleuss.online/tags/google" class="mention hashtag" rel="nofollow noopener" target="_blank">#google</a> <a href="https://schleuss.online/tags/jpegxl" class="mention hashtag" rel="nofollow noopener" target="_blank">#jpegxl</a> <a href="https://schleuss.online/tags/tech" class="mention hashtag" rel="nofollow noopener" target="_blank">#tech</a> <a href="https://schleuss.online/tags/fsf" class="mention hashtag" rel="nofollow noopener" target="_blank">#fsf</a>

IT NewsSqueezing GIFs Into Even Tighter Spaces - Showing images on a TFT or OLED display with a small AVR microcontroller can be a ... - <a href="https://hackaday.com/2022/12/21/squeezing-gifs-into-even-tighter-spaces/" rel="nofollow noopener" target="_blank">https://hackaday.com/2022/12/21/squeezing-gifs-into-even-tighter-spaces/</a> <a href="https://schleuss.online/tags/softwaredevelopment" class="mention hashtag" rel="nofollow noopener" target="_blank">#softwaredevelopment</a> <a href="https://schleuss.online/tags/microcontrollers" class="mention hashtag" rel="nofollow noopener" target="_blank">#microcontrollers</a> <a href="https://schleuss.online/tags/imagecompression" class="mention hashtag" rel="nofollow noopener" target="_blank">#imagecompression</a> <a href="https://schleuss.online/tags/avr" class="mention hashtag" rel="nofollow noopener" target="_blank">#avr</a> <a href="https://schleuss.online/tags/gif" class="mention hashtag" rel="nofollow noopener" target="_blank">#gif</a>

Axel Rauschmayer<a href="https://fosstodon.org/tags/ImageCompression" class="mention hashtag" rel="nofollow noopener" target="_blank">#ImageCompression</a>: “The new attention center model […] uses machine learning to attempt to identify which parts of an image will attract a human’s attention first, so that it can selectively decompress those regions first.” <a href="https://www.theregister.com/AMP/2022/12/02/ml_attention_center_model_freed/" rel="nofollow noopener" target="_blank">https://www.theregister.com/AMP/2022/12/02/ml_attention_center_model_freed/</a>

IT NewsBetter than JPEG? Researcher discovers that Stable Diffusion can compress images - Enlarge / These jagged, colorful blocks are exactly what the concept of... - <a href="https://arstechnica.com/?p=1882929" rel="nofollow noopener" target="_blank">https://arstechnica.com/?p=1882929</a> <a href="https://schleuss.online/tags/imagecompression" class="mention hashtag" rel="nofollow noopener" target="_blank">#imagecompression</a> <a href="https://schleuss.online/tags/machinelearning" class="mention hashtag" rel="nofollow noopener" target="_blank">#machinelearning</a> <a href="https://schleuss.online/tags/stablediffusion" class="mention hashtag" rel="nofollow noopener" target="_blank">#stablediffusion</a> <a href="https://schleuss.online/tags/biz" class="mention hashtag" rel="nofollow noopener" target="_blank">#biz</a>&it <a href="https://schleuss.online/tags/ai" class="mention hashtag" rel="nofollow noopener" target="_blank">#ai</a>

IT NewsA Super Speedy Lightweight Lossless Compression Algorithm - [Dominic Szablewski] was tinkering around with compressing RGB images, when he stu... - <a href="https://hackaday.com/2021/11/30/a-super-speedy-lightweight-lossless-compression-algorithm/" rel="nofollow noopener" target="_blank">https://hackaday.com/2021/11/30/a-super-speedy-lightweight-lossless-compression-algorithm/</a> <a href="https://schleuss.online/tags/imagecompression" class="mention hashtag" rel="nofollow noopener" target="_blank">#imagecompression</a> <a href="https://schleuss.online/tags/softwarehacks" class="mention hashtag" rel="nofollow noopener" target="_blank">#softwarehacks</a> <a href="https://schleuss.online/tags/lossless" class="mention hashtag" rel="nofollow noopener" target="_blank">#lossless</a>

Boiling SteamJPEG XL, the new format for image compression to rule them all? <a href="https://jpegxl.info" rel="nofollow noopener" target="_blank">https://jpegxl.info</a> <a href="https://mastodon.cloud/tags/linux" class="mention hashtag" rel="nofollow noopener" target="_blank">#linux</a> <a href="https://mastodon.cloud/tags/foss" class="mention hashtag" rel="nofollow noopener" target="_blank">#foss</a> <a href="https://mastodon.cloud/tags/jpeg" class="mention hashtag" rel="nofollow noopener" target="_blank">#jpeg</a> <a href="https://mastodon.cloud/tags/jpegxl" class="mention hashtag" rel="nofollow noopener" target="_blank">#jpegxl</a> <a href="https://mastodon.cloud/tags/imagecompression" class="mention hashtag" rel="nofollow noopener" target="_blank">#imagecompression</a>

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