|
所在平台: Udemy |
课程主页: https://www.udemy.com/course/introduction-to-vesa-display-stream-compression-dsc/
课程评论：没有评论
**Coursera课程总结：VESA显示流压缩 (DSC) 导论** 本课程旨在为学习者提供VESA显示流压缩 (DSC) 的全面介绍，帮助他们理解其在现代显示技术中的重要作用。 **核心内容概览：** 1. **VESA与显示技术**：课程将阐述VESA（视频电子标准协会）的意义及其在显示技术标准制定中的角色，并引入DSC的概念。 2. **DSC基础**：学习者将深入理解DSC是什么，为何重要，以及它如何用于提升显示性能和效率。 3. **视频格式入门**：熟悉4:4:4、4:2:2、4:2:0等不同视频格式，了解DSC如何支持这些格式以提高视频质量和压缩效率。 4. **预测与量化基础**：初步掌握预测和量化过程，包括修饰中值自适应预测 (MMAP) 和块预测等技术。 5. **索引颜色历史 (ICH) 概览**：学习ICH的基本概念，包括其工作流程、像素历史，以及ICH更新如何实现高效视频编码。 6. **基本画面语法概念**：探索DSC画面语法的基本原则，重点介绍在恒定比特率 (CBR) 和可变比特率 (VBR) 模式下切片复用的结构和目的。 7. **熵编码入门**：理解熵编码的基础知识，其在DSC中的作用，以及如何实现高效数据压缩。 8. **颜色空间转换概述**：学习颜色空间转换的基础知识，了解其必要性以及在DSC中的应用，以保持色彩保真度和压缩效率。 通过本课程的学习，您将对VESA DSC有深入的认识，并了解其在优化显示体验方面所扮演的关键角色。
1. Understand the Role of VESA in Display Technologies: Learners will be able to explain the significance of VESA and its role in defining standards for display technologies, including an introduction to Display Stream Compression (DSC).2. Basics of Display Stream Compression (DSC): Learners will understand what DSC is, why it is important, and how it is used to improve display performance and efficiency.3. Introduction to Video Formats: Learners will become familiar with different video formats (4:4:4, 4:2:2, 4:2:0) and how DSC supports these formats to enhance video quality and compression.4. Prediction and Quantization Fundamentals: Learners will gain a basic understanding of prediction and quantization processes, including an overview of MMAP (Modified Median-Adaptive Prediction) and block prediction techniques.5. Index Color History (ICH) Overview: Learners will learn the basic concepts of Index Color History (ICH), including the ICH workflow, pixel history, and how ICH updates contribute to efficient video encoding.6. Basic Picture Syntax Concepts: Learners will explore the fundamental principles of picture syntax in DSC, including the structure and purpose of slice multiplexing in CBR (Constant Bit Rate) and VBR (Variable Bit Rate) modes.7. Entropy Encoding Introduction: Learners will understand the basics of entropy encoding, its role in DSC, and how it helps to achieve efficient data compression.8. Overview of Color Space Conversion: Learners will learn the basics of color space conversion, why it is necessary, and how it is applied within the context of DSC to maintain color fidelity and compression efficiency.
