CN101729893A - 基于软硬件协同处理的mpeg多格式兼容解码方法及其装置 - Google Patents
基于软硬件协同处理的mpeg多格式兼容解码方法及其装置 Download PDFInfo
- Publication number
- CN101729893A CN101729893A CN 200910163713 CN200910163713A CN101729893A CN 101729893 A CN101729893 A CN 101729893A CN 200910163713 CN200910163713 CN 200910163713 CN 200910163713 A CN200910163713 A CN 200910163713A CN 101729893 A CN101729893 A CN 101729893A
- Authority
- CN
- China
- Prior art keywords
- idct
- sub
- module
- pixel interpolation
- mpeg
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 53
- 230000033001 locomotion Effects 0.000 claims abstract description 59
- 230000009466 transformation Effects 0.000 claims abstract description 12
- 230000015654 memory Effects 0.000 claims description 50
- 239000000872 buffer Substances 0.000 claims description 26
- 230000017105 transposition Effects 0.000 claims description 25
- 239000013598 vector Substances 0.000 claims description 21
- 238000012545 processing Methods 0.000 claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 230000003993 interaction Effects 0.000 claims description 6
- 238000010276 construction Methods 0.000 claims description 5
- 238000002203 pretreatment Methods 0.000 claims description 5
- 238000013461 design Methods 0.000 description 23
- 238000004364 calculation method Methods 0.000 description 13
- MHABMANUFPZXEB-UHFFFAOYSA-N O-demethyl-aloesaponarin I Natural products O=C1C2=CC=CC(O)=C2C(=O)C2=C1C=C(O)C(C(O)=O)=C2C MHABMANUFPZXEB-UHFFFAOYSA-N 0.000 description 10
- 230000008569 process Effects 0.000 description 10
- 239000011159 matrix material Substances 0.000 description 9
- 230000006870 function Effects 0.000 description 7
- 101150032799 PE15 gene Proteins 0.000 description 5
- 230000000875 corresponding effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000007792 addition Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000012467 final product Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 230000009897 systematic effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000000205 computational method Methods 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000026058 directional locomotion Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000005055 memory storage Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000013139 quantization Methods 0.000 description 1
- 230000000306 recurrent effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
Images
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200910163713 CN101729893B (zh) | 2008-08-15 | 2009-08-14 | 基于软硬件协同处理的mpeg多格式兼容解码方法及其装置 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200810118510 | 2008-08-15 | ||
CN200810118510.3 | 2008-08-15 | ||
CN 200910163713 CN101729893B (zh) | 2008-08-15 | 2009-08-14 | 基于软硬件协同处理的mpeg多格式兼容解码方法及其装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101729893A true CN101729893A (zh) | 2010-06-09 |
CN101729893B CN101729893B (zh) | 2011-08-17 |
Family
ID=42449965
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200910163713 Active CN101729893B (zh) | 2008-08-15 | 2009-08-14 | 基于软硬件协同处理的mpeg多格式兼容解码方法及其装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101729893B (zh) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102340668A (zh) * | 2011-09-30 | 2012-02-01 | 上海交通大学 | 一种基于可重构技术的mpeg2亮度插值的实现方法 |
CN102469307A (zh) * | 2010-11-12 | 2012-05-23 | 珠海全志科技股份有限公司 | 解码器及码流解析装置 |
CN104104958A (zh) * | 2013-04-08 | 2014-10-15 | 联发科技(新加坡)私人有限公司 | 图像解码方法及其图像解码装置 |
CN104683860A (zh) * | 2015-02-02 | 2015-06-03 | 北京神州天脉网络计算机有限公司 | 一种音视频多路并发解码加速卡及其解码加速方法 |
CN104699517A (zh) * | 2014-12-26 | 2015-06-10 | 深圳市微纳集成电路与系统应用研究院 | 一种处理器、处理器控制模块及其控制方法 |
CN106175839A (zh) * | 2015-04-30 | 2016-12-07 | 烟台鑫丰源电站设备有限公司 | 用于超声相控阵的扇形扫描成像的扫描检测方法和装置 |
WO2022188753A1 (zh) * | 2021-03-08 | 2022-09-15 | 展讯通信(上海)有限公司 | 视频帧缓存方法和设备 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK3358463T3 (da) * | 2016-08-26 | 2020-11-16 | Huawei Tech Co Ltd | Fremgangsmåde, anordning og system til implementering af hardwareaccelerationsbehandling |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1272032A (zh) * | 1999-04-23 | 2000-11-01 | 深圳市华为技术有限公司 | 数字视频设备中固化图片的播放方法及使用该方法的设备 |
CN1194555C (zh) * | 2003-07-03 | 2005-03-23 | 上海市广播科学研究所 | Xscale平台的MPEG视频输出加速方法 |
CN2726229Y (zh) * | 2004-07-28 | 2005-09-14 | 沈逸林 | 网络媒体话机终端 |
-
2009
- 2009-08-14 CN CN 200910163713 patent/CN101729893B/zh active Active
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102469307A (zh) * | 2010-11-12 | 2012-05-23 | 珠海全志科技股份有限公司 | 解码器及码流解析装置 |
CN102469307B (zh) * | 2010-11-12 | 2014-04-16 | 珠海全志科技股份有限公司 | 解码器及码流解析装置 |
CN102340668A (zh) * | 2011-09-30 | 2012-02-01 | 上海交通大学 | 一种基于可重构技术的mpeg2亮度插值的实现方法 |
CN102340668B (zh) * | 2011-09-30 | 2013-07-17 | 上海交通大学 | 一种基于可重构技术的mpeg2亮度插值的实现方法 |
CN104104958A (zh) * | 2013-04-08 | 2014-10-15 | 联发科技(新加坡)私人有限公司 | 图像解码方法及其图像解码装置 |
CN104104958B (zh) * | 2013-04-08 | 2017-08-25 | 联发科技(新加坡)私人有限公司 | 图像解码方法及其图像解码装置 |
CN104699517A (zh) * | 2014-12-26 | 2015-06-10 | 深圳市微纳集成电路与系统应用研究院 | 一种处理器、处理器控制模块及其控制方法 |
CN104683860A (zh) * | 2015-02-02 | 2015-06-03 | 北京神州天脉网络计算机有限公司 | 一种音视频多路并发解码加速卡及其解码加速方法 |
CN104683860B (zh) * | 2015-02-02 | 2018-11-30 | 北京神州天脉网络计算机有限公司 | 一种音视频多路并发解码加速卡及其解码加速方法 |
CN106175839A (zh) * | 2015-04-30 | 2016-12-07 | 烟台鑫丰源电站设备有限公司 | 用于超声相控阵的扇形扫描成像的扫描检测方法和装置 |
WO2022188753A1 (zh) * | 2021-03-08 | 2022-09-15 | 展讯通信(上海)有限公司 | 视频帧缓存方法和设备 |
Also Published As
Publication number | Publication date |
---|---|
CN101729893B (zh) | 2011-08-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101729893B (zh) | 基于软硬件协同处理的mpeg多格式兼容解码方法及其装置 | |
CN101754013B (zh) | 由图形处理单元支持的视频解码方法 | |
Lin et al. | A 160K gates/4.5 KB SRAM H. 264 video decoder for HDTV applications | |
CN101527849B (zh) | 集成视频解码器的存储系统 | |
US20190028725A1 (en) | Bandwidth saving architecture for scalable video coding spatial mode | |
CN101252694B (zh) | 基于块的视频解码的帧存储压缩和地址映射系统 | |
CN101908035A (zh) | 视频编解码方法、gpu及其与cpu的交互方法及系统 | |
CN101146222B (zh) | 视频系统的运动估计内核装置 | |
CN1703094B (zh) | 1/4像素插值应用于1/2像素插值结果的图象插值装置和方法 | |
Azgin et al. | A computation and energy reduction technique for HEVC intra prediction | |
CN102572430A (zh) | 一种基于可重构技术的h.264去块滤波算法的实现方法 | |
Wang et al. | VLSI implementation of HEVC motion compensation with distance biased direct cache mapping for 8K UHDTV applications | |
CN101783958A (zh) | Avs视频标准中时域直接模式运动矢量的计算方法和装置 | |
Lo et al. | Improved SIMD architecture for high performance video processors | |
Xu et al. | Methods for power/throughput/area optimization of H. 264/AVC decoding | |
Seidel et al. | Coding-and energy-efficient FME hardware design | |
CN100469146C (zh) | 视频图像运动补偿装置 | |
Liu et al. | A fine-grain scalable and low memory cost variable block size motion estimation architecture for H. 264/AVC | |
Doan et al. | Multi-asip based parallel and scalable implementation of motion estimation kernel for high definition videos | |
Ndili et al. | FPSoC-based architecture for a fast motion estimation algorithm in H. 264/AVC | |
Braly et al. | A configurable H. 265-compatible motion estimation accelerator architecture for realtime 4K video encoding in 65 nm CMOS | |
Woo et al. | A cache-aware motion estimation organization for a hardware-based H. 264 encoder | |
Li et al. | An efficient video decoder design for MPEG-2 MP@ ML | |
Stabernack et al. | A system on a chip architecture of an H. 264/AVC coprocessor for DVB-H and DMB applications | |
Jo et al. | Flexible multi-core platform for a multiple-format video decoder |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: CHANGZHOU PKUNITY NETWORK COMPUTER CO., LTD. JI NA Free format text: FORMER OWNER: CHANGZHOU PKUNITY NETWORK COMPUTER CO., LTD. Effective date: 20120112 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20120112 Address after: 100032, Beijing Haidian District Zhongguancun 151 North Street, building 11, resources Co-patentee after: Changzhou PKUnity Network Computer Co., Ltd. Patentee after: Beida Zhongzhi Microsystem Science and Technology Co., Ltd., Beijing Co-patentee after: Jinan Dpstor Co., Ltd. Co-patentee after: Peking University Address before: 100032, Beijing Haidian District Zhongguancun 151 North Street, building 11, resources Co-patentee before: Changzhou PKUnity Network Computer Co., Ltd. Patentee before: Beida Zhongzhi Microsystem Science and Technology Co., Ltd., Beijing |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160401 Address after: 100080 Beijing City, Haidian District Zhongguancun No. 151 North Street Yanyuan resources building room 1107 Patentee after: Beijing Zhongzhi core technology Co. Ltd. Patentee after: Peking University Address before: 100032, Beijing Haidian District Zhongguancun 151 North Street, building 11, resources Patentee before: Beida Zhongzhi Microsystem Science and Technology Co., Ltd., Beijing Patentee before: Changzhou PKUnity Network Computer Co., Ltd. Patentee before: Jinan Dpstor Co., Ltd. Patentee before: Peking University |