CN1310133C - 一种视频图象象素插值装置 - Google Patents
一种视频图象象素插值装置 Download PDFInfo
- Publication number
- CN1310133C CN1310133C CNB2004100702848A CN200410070284A CN1310133C CN 1310133 C CN1310133 C CN 1310133C CN B2004100702848 A CNB2004100702848 A CN B2004100702848A CN 200410070284 A CN200410070284 A CN 200410070284A CN 1310133 C CN1310133 C CN 1310133C
- Authority
- CN
- China
- Prior art keywords
- register
- data
- delay
- input
- group
- 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.)
- Active
Links
- 238000001914 filtration Methods 0.000 claims abstract description 22
- 238000004364 calculation method Methods 0.000 claims abstract description 18
- 238000000034 method Methods 0.000 claims description 19
- 230000005540 biological transmission Effects 0.000 claims description 6
- 239000000654 additive Substances 0.000 claims description 2
- 230000000996 additive effect Effects 0.000 claims description 2
- 230000003111 delayed effect Effects 0.000 claims description 2
- 101150039623 Clip1 gene Proteins 0.000 description 7
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 241001269238 Data Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
Images
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2004100702848A CN1310133C (zh) | 2004-08-04 | 2004-08-04 | 一种视频图象象素插值装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2004100702848A CN1310133C (zh) | 2004-08-04 | 2004-08-04 | 一种视频图象象素插值装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1589005A CN1589005A (zh) | 2005-03-02 |
CN1310133C true CN1310133C (zh) | 2007-04-11 |
Family
ID=34604442
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004100702848A Active CN1310133C (zh) | 2004-08-04 | 2004-08-04 | 一种视频图象象素插值装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1310133C (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100452882C (zh) * | 2006-08-07 | 2009-01-14 | 清华大学 | 可变块大小运动补偿的数据缓存方法及其实现装置 |
CN100576918C (zh) * | 2007-06-27 | 2009-12-30 | 中国科学院微电子研究所 | 一种数字音视频编解码技术标准帧间预测像素生成装置 |
CN101500168B (zh) * | 2009-02-18 | 2013-07-24 | 北京中星微电子有限公司 | 一种图像亮度1/3插值装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003054691A1 (en) * | 2001-12-21 | 2003-07-03 | Koninklijke Philips Electronics N.V. | Programmable delay indexed data path register file for array processing |
US6642962B1 (en) * | 1999-09-01 | 2003-11-04 | Neomagic Corp. | Merged pipeline for color interpolation and edge enhancement of digital images |
CN1466715A (zh) * | 2000-09-28 | 2004-01-07 | ض� | 阵列搜索操作 |
WO2004010321A2 (en) * | 2002-07-19 | 2004-01-29 | Picochip Designs Limited | Processor array |
-
2004
- 2004-08-04 CN CNB2004100702848A patent/CN1310133C/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6642962B1 (en) * | 1999-09-01 | 2003-11-04 | Neomagic Corp. | Merged pipeline for color interpolation and edge enhancement of digital images |
CN1466715A (zh) * | 2000-09-28 | 2004-01-07 | ض� | 阵列搜索操作 |
WO2003054691A1 (en) * | 2001-12-21 | 2003-07-03 | Koninklijke Philips Electronics N.V. | Programmable delay indexed data path register file for array processing |
WO2004010321A2 (en) * | 2002-07-19 | 2004-01-29 | Picochip Designs Limited | Processor array |
Also Published As
Publication number | Publication date |
---|---|
CN1589005A (zh) | 2005-03-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Lan et al. | Low-power and high-speed VLSI architecture for lifting-based forward and inverse wavelet transform | |
CN103119849A (zh) | 概率区间分割编码器和译码器 | |
CN1794814A (zh) | 流水线化解块滤波器 | |
Chen et al. | A high-throughput fully hardwired CABAC encoder for QFHD H. 264/AVC main profile video | |
Peng et al. | A hardware CABAC encoder for HEVC | |
CN101707716B (zh) | 视频编码器和编码方法 | |
CN1874516A (zh) | 基于avs的去块效应滤波器vlsi实现装置 | |
CN1617594A (zh) | 以管线架构应用于离散余弦变换与反离散余弦变换的方法 | |
CN1852442A (zh) | 一种分层运动估计方法和超大规模集成电路 | |
CN103179389A (zh) | 图像处理设备和图像处理方法 | |
CN1310133C (zh) | 一种视频图象象素插值装置 | |
CN1703094A (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 | |
CN1946178A (zh) | 一种用于运动估计的vlsi装置及运动估计的方法 | |
CN101778280B (zh) | 一种基于avs运动补偿亮度插值运算的电路及方法 | |
CN100568920C (zh) | 串行输入并行输出的视频图像亮度插值的方法和装置 | |
Li et al. | A three-level parallel high-speed low-power architecture for EBCOT of JPEG 2000 | |
CN1941903A (zh) | 一种实现多码流同时输出的转码系统及方法 | |
CN100469146C (zh) | 视频图像运动补偿装置 | |
CN102055971B (zh) | 视频压缩的去区块效应滤波装置与方法 | |
Yalcin et al. | A high performance hardware architecture for half-pixel accurate H. 264 motion estimation | |
CN103237211B (zh) | 一种基于fpga的视频亚像素亮度插值的方法及其装置 | |
CN101795405A (zh) | H.264高速亮度插值装置与方法 | |
CN1139041C (zh) | 用于半象素绝对差值和产生的方法和装置 | |
CN1186939C (zh) | 一种基于多级流水线结构的实时1/4插值方法 | |
CN1703090A (zh) | 高速多变长码并行解码器 |
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: ZHANXUN COMMUNICATIONS (SHANGHAI) CO., LTD. Free format text: FORMER OWNER: UNITED XINYUAN DIGITAL AUDIO-VIDEO TECHNOLOGY (BEIJING) CO., LTD. Effective date: 20070615 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20070615 Address after: 201203 Shanghai city Zuchongzhi road Pudong Zhangjiang hi tech park, Spreadtrum Center Building 1, Lane 2288 Patentee after: SPREADTRUM COMMUNICATIONS (SHANGHAI) Co.,Ltd. Address before: 100080 North building, room 6, 140 South Road, Haidian District Academy of Sciences, Beijing Patentee before: UNITED XINYUAN DIGITAL AUDIO V |
|
TR01 | Transfer of patent right |
Effective date of registration: 20190313 Address after: 101399 Building 8-07, Ronghui Garden 6, Shunyi Airport Economic Core Area, Beijing Patentee after: Xin Xin finance leasing (Beijing) Co.,Ltd. Address before: 201203 Shanghai city Zuchongzhi road Pudong Zhangjiang hi tech park, Spreadtrum Center Building 1, Lane 2288 Patentee before: SPREADTRUM COMMUNICATIONS (SHANGHAI) Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20050302 Assignee: SPREADTRUM COMMUNICATIONS (SHANGHAI) Co.,Ltd. Assignor: Xin Xin finance leasing (Beijing) Co.,Ltd. Contract record no.: X2021110000008 Denomination of invention: A video image pixel interpolation device Granted publication date: 20070411 License type: Exclusive License Record date: 20210317 |
|
EE01 | Entry into force of recordation of patent licensing contract | ||
TR01 | Transfer of patent right |
Effective date of registration: 20221025 Address after: 201203 Shanghai city Zuchongzhi road Pudong New Area Zhangjiang hi tech park, Spreadtrum Center Building 1, Lane 2288 Patentee after: SPREADTRUM COMMUNICATIONS (SHANGHAI) Co.,Ltd. Address before: 101399 Building 8-07, Ronghui Garden 6, Shunyi Airport Economic Core Area, Beijing Patentee before: Xin Xin finance leasing (Beijing) Co.,Ltd. |
|
TR01 | Transfer of patent right |