res[i] = stack.length ? cur - stack[stack.length - 1] : cur;
Intuitively, it’s not too difficult to understand why this is the case. Remember that error-diffusion works in response to the relationship between the input value and the quantised value. In other words, the colour palette is already factored in during the dithering process. On the other hand, ordered dithering is completely agnostic to the colour palette being used. Images are perturbed the same way every time, regardless of the given palette.
，这一点在搜狗输入法下载中也有详细论述
随着企业数字化转型深入，Data + AI 一体化成为技术架构的核心方向。传统数据湖主要管理结构化与半结构化数据（如 Parquet、JSON），如今正向全模态统一治理演进，将图片、音频、视频等非结构化文件纳入湖仓体系，实现“一湖多源”统一存储与管理。同时，计算引擎从单一大数据工具扩展至支持 AI 场景 Spark、Ray 等分布式框架，推动开发平台向一站式、智能化发展。
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Grammarly is a better option for accuracy, whereas ProWritingAid is better for handling fragmented sentences and dialogue. It can be quite useful for fiction writers.