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Two companies, Spigen and Pela, have released iPhone 17 Pro Max cases inspired by retro technology. Spigen's Classic LS case mimics the design of the 1984 Apple Macintosh 128K, complete with a faux disk drive and keyboard buttons. Pela's Black Cassette case transforms the iPhone into a convincing audio cassette, emphasizing sustainability with its compostable materials. AI
Researchers have developed new methods to improve the efficiency of diffusion models for image and video generation. One approach, Spectral Progressive Diffusion, leverages the frequency domain properties of these models to progressively increase resolution during the denoising process, leading to significant speedups without sacrificing quality. Another technique, Focused Forcing, optimizes the selection of historical frames and attention heads in autoregressive video diffusion models, achieving faster generation and better text alignment. Additionally, Temporal Aware Pruning (TAPE) addresses the computational cost of video diffusion by intelligently pruning tokens across frames, maintaining temporal coherence and visual fidelity while outperforming previous reduction methods. AI
IMPACT These new techniques promise faster and higher-quality AI-generated visuals, potentially accelerating adoption in creative industries and media production.