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hevc算法编码
HEVC算法
和体系结构:
编码
框架
这部分的具体分析在《
HEVC算法
和体系结构:环路滤波技术》中已有详细介绍。5、熵
编码
熵
编码
模块将
编码
控制数据、量化变换系数、帧内预测数据、运动数据、滤波器控制数据
编码
为二进制进行存储和传输。熵
编码
模块的输出数据即是原始视频压缩...
HEVC算法
和体系结构:
编码
结构之
编码
完后
码
流的语法架构
编码
结构之
编码
完后
码
流的语法架构 本博文主要介绍
HEVC编码
结构,从
编码
完后
码
流的语法架构这一方面进行描述。在
码
流结构方面,
HEVC
采用了类似于H.264的分层结构,将属于GOP层、Slice层中共用的大部分语法游离出来,组成序列参数集SPS...
HEVC算法
和体系结构:预测
编码
之帧内预测
预测
编码
之帧内预测(Intra-Picture Prediction)预测
编码
(Prediction Coding)是视频
编码
的核心技术之一,指利用已
编码
的一个或几个样本值,根据某种模型或方法,对当前的样本值进行预测,并对样本真实值和预测值之间的差值进行
编码
。...
HEVC算法
和体系结构:预测
编码
之帧间预测
预测
编码
之帧间预测(Inter-Picture Prediction)帧间预测是指利用视频时间域相关性,使用临近已
编码
图像像素预测当前图像的像素,以达到有效去除视频时域冗余的目的。由于视频序列通常包括较强的时域相关性,因此预测残差值接近于0,将...
1
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机器学习PAI
机器学习平台PAI是面向开发者和企业的机器学习/深度学习工程平台,提供包含数据标注、模型构建、模型训练、编译优化、推理部署在内的AI开发全链路服务,内置140+种优化算法,为用户提供低门槛、高性能的云原生AI工程化能力。
立即开通
产品控制台
产品文档
产品能力
智能化数据标注服务
可视化建模
产品能力
PAI-DSW 交互式建模
PAI-DLC模型训练
产品能力
PAI-EAS 弹性推理服务
通用推理加速器
最新资讯
PAI + AI 开源项目评测
AI开源项目合集
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机器学习PAI
机器学习平台PAI是面向开发者和企业的机器学习/深度学习工程平台,提供包含数据标注、模型构建、模型训练、编译优化、推理部署在内的AI开发全链路服务,内置140+种优化算法,为用户提供低门槛、高性能的云原生AI工程化能力。
立即开通
产品控制台
产品文档
产品能力
智能化数据标注服务
可视化建模
产品能力
PAI-DSW 交互式建模
PAI-DLC模型训练
产品能力
PAI-EAS 弹性推理服务
通用推理加速器
最新资讯
PAI + AI 开源项目评测
AI开源项目合集