![]() ![]() They created a neural network architecture that could work in the complex number field (all solutions before worked in the field of real numbers) and process both the amplitude and phase parts of the input mix and output stems simultaneously. Cassiopeia - A Unique Solutionĭespite the complexity of the problem, our researchers managed to find the key to it. It’s demonstrated in open publications on the topic and proven by our own investigations. Attempts to solve the phase inclusion problem head-on, for instance, by repeating the way amplitude processing is performed, don’t work. It’s an extremely sophisticated task due to the specific and instrument-dependent behavior of the phase. There is a reason why most solutions don’t take phase into account. ![]() Both are quite unpleasant to the ear and perceived as foreign in isolated stems. These artifacts produce a dry, plastic sound, and sometimes effects similar to those generated by sound processors. It was mentioned in our Cassiopeia article that ignoring the phase aspects leads to artifacts that sound alike in all of the aforementioned solutions. It was a prerequisite for the creation of new architecture, subsequently used for Cassiopeia, LALAL.AI’s second-generation neural network. As a result, we came to the conclusion that all solutions, including ours, have the same key flaw - they focus on amplitude processing and ignore the phase aspects. A Strive For Better QualityĪt the time when LALAL.AI was still using Rocknet, our first-generation neural network, we were analyzing the network performance and studying all existing and popular AI-based stem separators to improve the stem splitting quality of our service. In order to bring LALAL.AI closer to our idea of an ideal separator, we did a lot of research and identified the most promising new approaches that became the foundation of the next-generation neural network called Phoenix.Ĭompared to the previous neural network, Phoenix processes and splits files into stems twice as fast, delivers higher quality vocal extraction, handles backing vocals much more carefully, and produces significantly fewer artifacts.īelow you can find detailed information about the new neural network and how it came to be, evaluate the quality of separation on concrete examples, and learn about our plans on the service development. Since then, we’ve had tons of new ideas about the ways Cassiopeia's algorithm could be improved, and the development of machine learning and artificial intelligence has not stood still. The skin isn’t entirely bad enough to ignore, but all of the details weren’t blended effectively.Less than a year ago, we introduced Cassiopeia, an audio source separation solution that surpassed Rocknet, the original LALAL.AI neural network, both in quality and accuracy. It failed to execute the concept of a siren. Lastly, the Siren Cassiopeia didn’t live up to its name of a siren, as it is more comparable to a sea snake. The only issue is the price being too high for the pretty practical skin, but it’s still a skin that deserves some time in the spotlight. ![]() It adds the perfect amount of decoration to embellish her skin. Mythic Cassiopeia gives a heavenly twist to this serpent and does a phenomenal job. There’s much to be appreciative of this skin, especially for its low price. An exquisite skin that shows her snake nature and humanity in a whole new light. The concept may need more development, but it’s still eye-catching.ĭesperade Cassiopeia is a noteworthy skin. This skin has much to offer with its new particles and unique animations.Īnother skin with a lot to offer is the Eternum Cassiopeia, with a completely different model and interesting particles. The highly recommended skin is the Jade Fang Cassiopeia, it’s appealing and elaborate. Once again, this skin fulfills all elements.Ĭassiopeia does lack many skins to choose from.An enchanting skin that may be overloaded with too many features to look at, but it still catches the eye. Eternum Cassiopeia has an animated glow that pairs well with the skin. It’s a skin that skipped the more practical look and went for an elaborate look. The headgear is fitting for a queen and heavily compliments the cuirass. This skin has much to offer with its new model, the armor is complex but still wonderful. Rewrite: Eternum Cassiopeia displays an extraterrestrial look with a hellish twist and sophisticated armor. ![]()
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