![]() The ((r^g^b^a)%64) hash doesn't seem like the best choice One delta mode (the 16-bit one) allocate more bits to r (just by one, but still, I would have picked either the least important perceptually or the most - b or g, pick your poison) Depending on the compiler used, there may be some micro-optimizations possible(like write32() masks, then shifts, so it needs 4 different mask constants). That said, there are clearly tunable aspects of it: I think this is a nice example that for a subset of what you want to compress, simple methods suffice. ![]() Just compression is not good on my sample: PCF (uncompressed) to FP8v3 -7: 5 511 917 byte, or UDA 0.301: 5 327 225 bytefor comparing images, it is better to decode them to uncompressed formats like bmp and compare, because png can store image with various zlib settings, and also processed with different png image filters.Īnd from my testing, besides RGB -> RGBA change, there is no any pixel changed. ![]() Pg-coral results its ok? Downloaded to in the link: ? This /compressor/ only really gains legitimacy where it doesn't matter to keep bit-for-bit identical files during conversion/compressions (such as rip gamez, any more.) Visually lossless compression, not bit-perfect. PNG -> QOI file -> RAR (or use any LZ/CM/PAQ-algo)Īnd so: Orig, PNG -> QOI file -> Decoded PNG-file and compare two PNG's. All other trademarks and registered trademarks are properties of their respective owners.Bakingpowder: The test went like this: Orig. Windows®, Vista®, SharePoint®, Windows Media Player®, Word®, Excel®, PowerPoint® and Outlook® are registered trademarks of Microsoft®. © 2023 balesio AG, ALLCapture™, FILEminimizer™ and TurboDemo™. ![]() Advanced settings for lossless compression, handling of EXIF information, etc.Batch Process: compress whole digital photo albums at once.Choose the most adequate compression from 4 different compression levels.Search Wizard: find and compress pictures, images and photos on PCs and networks.Facebook Integration: compress your photos and upload them directly to Facebook.Pack & Go: optimize your images and pictures and directly send them via email.Keep the original file format - no unzipping required.Compress your JPG, BMP, GIF, TIFF, PNG and EMF images and pictures by up to 98%.Image compression by up to 98%: your 5MB photos are reduced to 0.1MB and still look beautiful.Optimize and upload photos easier to Facebook ® with FILEminimizer's Facebook upload functionality and never waste time again. Share your photos and images easily online on Flickr ® and co. After compression, your photos and images are still in your image format and are still beautiful - but a lot smaller in size! balesio Native Format Optimization Technology (NFO)įILEminimizer Pictures is a software to reduce the size of your images, photos and pictures by up to 98% through our native file optimization technology.Easy and flexible time tracking solution.Integrated Optimization of Applications and Systems.Bandwidth and Network Traffic Optimization.Microsoft Outlook / Exchange Compression.
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