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to sleep, i have to commit those files._.
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hyeyoom
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README.md
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README.md
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[🇨🇳](/README-cn.md "Simplified Chinese")
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[🇯🇵](/README-ja.md "Japanese")
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[🇮🇹](/README-it.md "Italian")
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[🇰🇷](/README-ko.md "Korean")
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[](https://img.shields.io/badge/license-BSD--3--Clause-blue.svg)
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# Index
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- [Intro](#intro)
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- [Changelog](#changelog)
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- [Index](#index)
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- [Basic terminology](#basic-terminology)
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* [Other ways to encode a color image](#other-ways-to-encode-a-color-image)
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* [Hands-on: play around with image and color](#hands-on-play-around-with-image-and-color)
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* [DVD is DAR 4:3](#dvd-is-dar-43)
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* [Hands-on: Check video properties](#hands-on-check-video-properties)
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- [Redundancy removal](#redundancy-removal)
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* [Colors, Luminance and our eyes](#colors-luminance-and-our-eyes)
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+ [Color model](#color-model)
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+ [Converting between YCbCr and RGB](#converting-between-ycbcr-and-rgb)
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+ [Chroma subsampling](#chroma-subsampling)
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+ [Hands-on: Check YCbCr histogram](#hands-on-check-ycbcr-histogram)
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* [Frame types](#frame-types)
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+ [I Frame (intra, keyframe)](#i-frame-intra-keyframe)
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+ [P Frame (predicted)](#p-frame-predicted)
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- [Hands-on: A video with a single I-frame](#hands-on-a-video-with-a-single-i-frame)
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+ [B Frame (bi-predictive)](#b-frame-bi-predictive)
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- [Hands-on: Compare videos with B-frame](#hands-on-compare-videos-with-b-frame)
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+ [Summary](#summary)
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* [Temporal redundancy (inter prediction)](#temporal-redundancy-inter-prediction)
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- [Hands-on: See the motion vectors](#hands-on-see-the-motion-vectors)
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* [Spatial redundancy (intra prediction)](#spatial-redundancy-intra-prediction)
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- [Hands-on: Check intra predictions](#hands-on-check-intra-predictions)
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- [Colors, Luminance and our eyes](#colors-luminance-and-our-eyes)
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- [Color model](#color-model)
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- [Converting between YCbCr and RGB](#converting-between-ycbcr-and-rgb)
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- [Chroma subsampling](#chroma-subsampling)
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- [Frame types](#frame-types)
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- [I Frame (intra, keyframe)](#i-frame-intra-keyframe)
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- [P Frame (predicted)](#p-frame-predicted)
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- [B Frame (bi-predictive)](#b-frame-bi-predictive)
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- [Summary](#summary)
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- [Temporal redundancy (inter prediction)](#temporal-redundancy-inter-prediction)
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- [Spatial redundancy (intra prediction)](#spatial-redundancy-intra-prediction)
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- [How does a video codec work?](#how-does-a-video-codec-work)
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* [What? Why? How?](#what-why-how)
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* [History](#history)
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+ [The birth of AV1](#the-birth-of-av1)
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* [A generic codec](#a-generic-codec)
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* [1st step - picture partitioning](#1st-step---picture-partitioning)
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+ [Hands-on: Check partitions](#hands-on-check-partitions)
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* [2nd step - predictions](#2nd-step---predictions)
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* [3rd step - transform](#3rd-step---transform)
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+ [Hands-on: throwing away different coefficients](#hands-on-throwing-away-different-coefficients)
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* [4th step - quantization](#4th-step---quantization)
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+ [Hands-on: quantization](#hands-on-quantization)
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* [5th step - entropy coding](#5th-step---entropy-coding)
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+ [VLC coding](#vlc-coding)
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+ [Arithmetic coding](#arithmetic-coding)
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+ [Hands-on: CABAC vs CAVLC](#hands-on-cabac-vs-cavlc)
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* [6th step - bitstream format](#6th-step---bitstream-format)
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+ [H.264 bitstream](#h264-bitstream)
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+ [Hands-on: Inspect the H.264 bitstream](#hands-on-inspect-the-h264-bitstream)
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* [Review](#review)
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* [How does H.265 achieve a better compression ratio than H.264?](#how-does-h265-achieve-a-better-compression-ratio-than-h264)
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- [What? Why? How?](#what-why-how)
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- [History](#history)
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- [A generic codec](#a-generic-codec)
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- [1st step - picture partitioning](#1st-step---picture-partitioning)
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- [2nd step - predictions](#2nd-step---predictions)
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- [3rd step - transform](#3rd-step---transform)
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- [4th step - quantization](#4th-step---quantization)
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- [5th step - entropy coding](#5th-step---entropy-coding)
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- [VLC coding:](#vlc-coding)
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- [Arithmetic coding:](#arithmetic-coding)
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- [6th step - bitstream format](#6th-step---bitstream-format)
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- [H.264 bitstream](#h264-bitstream)
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- [Review](#review)
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- [How does H.265 achieve a better compression ratio than H.264?](#how-does-h265-achieve-a-better-compression-ratio-than-h264)
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- [Online streaming](#online-streaming)
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* [General architecture](#general-architecture)
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* [Progressive download and adaptive streaming](#progressive-download-and-adaptive-streaming)
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* [Content protection](#content-protection)
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- [General architecture](#general-architecture)
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- [Progressive download and adaptive streaming](#progressive-download-and-adaptive-streaming)
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- [Content protection](#content-protection)
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- [DRM](#drm)
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- [Main systems](#main-systems)
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- [What?](#what)
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- [Why?](#why)
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- [How?](#how)
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- [How to use jupyter](#how-to-use-jupyter)
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- [Conferences](#conferences)
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- [References](#references)
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