Hardware-oriented simplifications of the prediction algorithms in the H.265/HEVC encoder

被引：2

作者：

Trochimiuk, Maciej ^{[1
]}

Abramowski, Andrzej ^{[1
]}

机构：

[1] Warsaw Univ Technol, Inst Radioelect, Warsaw, Poland

来源：

PHOTONICS APPLICATIONS IN ASTRONOMY, COMMUNICATIONS, INDUSTRY, AND HIGH-ENERGY PHYSICS EXPERIMENTS 2014 | 2014年 / 9290卷

关键词：

intra prediction; inter prediction; H.265; HEVC; INTRA PREDICTION;

D O I：

10.1117/12.2075016

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This paper presents a hardware-oriented analysis of the mode decision algorithms for intra and inter prediction in the H.265/HEVC encoder. A number of simplifications, aimed to achieve real-time encoding of high-resolution video sequences in the hardware implementation, is proposed. The potential acceleration of the encoding is associated with losses in the encoding efficiency. Therefore, the trade-off between encoding speed and quality is inspected closely.

引用

页数：12

共 15 条

[1] A Double-Path Intra Prediction Architecture for the Hardware H.265/HEVC Encoder [J].

Abramowski, Andrzej ;

Pastuszak, Grzegorz .

PROCEEDINGS OF THE 2014 IEEE 17TH INTERNATIONAL SYMPOSIUM ON DESIGN AND DIAGNOSTICS OF ELECTRONIC CIRCUITS & SYSTEMS (DDECS), 2014, :27-32

[2]

Bjontegaard G., ITU T VCEG M AUST TE

[3]

Bossen F., 2012, JCT VC M STOCKH SWED

[4]

da Silva TL, 2013, PICT COD SYMP, P277, DOI 10.1109/PCS.2013.6737737

[5]

Digiturk and Ultra Video Group, 2003, 4K TEST SEQ

[6]

ITU Telecommunication Standardization Sector International Organization for Standardization, 2013, HIGH EFF VID COD

[7] Architecture design of the high-throughput compensator and interpolator for the H.265/HEVC encoder [J].

Pastuszak, Grzegorz ;

Trochimiuk, Maciej .

JOURNAL OF REAL-TIME IMAGE PROCESSING, 2016, 11 (04) :663-673

[8] Adaptive Computationally Scalable Motion Estimation for the Hardware H.264/AVC Encoder [J].

Pastuszak, Grzegorz ;

Jakubowski, Mariusz .

IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, 2013, 23 (05) :802-812

[9] Hardware Implementation of Adaptive Motion Estimation and Compensation for H.264/AVC [J].

Pastuszak, Grzegorz ;

Jakubowski, Mariusz .

2012 PICTURE CODING SYMPOSIUM (PCS), 2012, :369-372

[10] Intra Prediction for the Hardware H.264/AVC High Profile Encoder [J].

Roszkowski, Mikolaj ;

Pastuszak, Grzegorz .

JOURNAL OF SIGNAL PROCESSING SYSTEMS FOR SIGNAL IMAGE AND VIDEO TECHNOLOGY, 2014, 76 (01) :11-17

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