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learnc 是一个工具，可在不修改 C 代码的情况下，针对用户编写的 C 评分函数自动调优代码中的命名常量，并在保持代码不变的情况下写回新值；在 JPEG 上实现 9.1% BD-rate 压缩提升，在 WebRTC VAD 上 F1 从 0.810 提升至 0.859。
The paper introduces ZK-JPEG, a zero-knowledge cryptographic tool for image compression and editing that verifies transformations while maintaining privacy, useful for combating deep fakes and ensuring image provenance.
The article explains why tiny JPEGs can look different in Chrome compared to other browsers, due to a JPEG decoding optimization that skips high-frequency DCT coefficients during heavy downscaling.
An interactive article explaining how JPEG lossy compression works, covering color space conversion, frequency domain, quantization, and encoding steps.
A detailed technical guide explaining Exif metadata structure, how it is stored in JPEG and other image formats, and practical considerations for developers working with image pixel data.
Introduces SEAOTTER, a compression framework for cloud robotics that combines learned latent representations with standard JPEG compatibility, achieving faster encoding/decoding and higher accuracy at extreme compression ratios.