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Unstructured is an enterprise-grade data orchestration engine designed to transform raw, unstructured files into structured, machine-readable formats. It functions as a comprehensive platform for document ingestion, partitioning, and enrichment, specifically engineered to prepare complex data for retrieval-augmented generation and agentic AI workflows. The platform distinguishes itself through its sophisticated document processing strategies, which combine rule-based extraction with vision-language models to handle diverse file layouts, tables, and images. It provides a modular architecture t

Color-thief 是一个颜色量化库和图像调色板提取器，旨在识别视觉媒体中最突出的颜色。它作为一个语义颜色分类器和色彩空间转换器，提供提取主导颜色并从图像、视频和 Canvas 元素生成代表性调色板的工具。 该项目利用 WebAssembly 颜色处理器和后台工作线程来执行高性能像素分析。它实现了 WCAG 对比度分析器，以计算颜色对比度比率并根据可访问性标准确定可访问的前景文本颜色。 该库涵盖了广泛的分析能力，包括用于将颜色分类为鲜艳、柔和、深色或浅色的语义色板提取，以及来自实时视频流的实时采样。它还包括一个用于程序化图像分析和颜色数据导出的命令行界面。