FFmpeg 8 支持实时生成字幕
刚刚释出的开源编解码器 FFmpeg 8 集成了语音识别和转录机器学习模型 Whisper,意味着它支持实时为视频生成字幕。FFmpeg 8 代号为 Huffman,以 1952 年发明的 Huffman 编码算法名字命名。Huffman 算法是历史最悠久的无损压缩算法之一。Whisper 模型由 OpenAI 于 2022 年 9 月发布,whisper.cpp 是 Georgi Gerganov 在 Whisper 基础上开发的本地和离线运行版本。
Attackers have learned how to trick machine learning malware detectors with small but clever code changes, and researchers say they may finally have an answer. In a new paper, academics from Inria and the CISPA Helmholtz Center for Information Security describe a framework that can withstand these kinds of evasion attempts. Their work focuses on adversarial examples in malware detection, where attackers alter software in ways that preserve its function but confuse the model into … More →
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