CN100548055C - 视频图像色度插值的方法和装置 - Google Patents
视频图像色度插值的方法和装置 Download PDFInfo
- Publication number
- CN100548055C CN100548055C CNB2007100703134A CN200710070313A CN100548055C CN 100548055 C CN100548055 C CN 100548055C CN B2007100703134 A CNB2007100703134 A CN B2007100703134A CN 200710070313 A CN200710070313 A CN 200710070313A CN 100548055 C CN100548055 C CN 100548055C
- Authority
- CN
- China
- Prior art keywords
- xfrac
- yfrac
- output
- pixel
- result
- 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
- 238000000034 method Methods 0.000 title claims abstract description 14
- 230000033001 locomotion Effects 0.000 claims description 19
- 230000000295 complement effect Effects 0.000 claims description 5
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 9
- 230000006835 compression Effects 0.000 description 8
- 238000007906 compression Methods 0.000 description 8
- 238000011161 development Methods 0.000 description 4
- 239000004744 fabric Substances 0.000 description 4
- 230000006837 decompression Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Images
Landscapes
- Compression Or Coding Systems Of Tv Signals (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2007100703134A CN100548055C (zh) | 2007-07-24 | 2007-07-24 | 视频图像色度插值的方法和装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2007100703134A CN100548055C (zh) | 2007-07-24 | 2007-07-24 | 视频图像色度插值的方法和装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101141657A CN101141657A (zh) | 2008-03-12 |
CN100548055C true CN100548055C (zh) | 2009-10-07 |
Family
ID=39193349
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2007100703134A Active CN100548055C (zh) | 2007-07-24 | 2007-07-24 | 视频图像色度插值的方法和装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100548055C (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101355704B (zh) * | 2008-08-15 | 2011-11-30 | 北京中星微电子有限公司 | 一种色度1/3插值计算方法和装置 |
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 |
CN101888558B (zh) * | 2010-06-18 | 2016-02-10 | 无锡中感微电子股份有限公司 | 一种色度插值方法和装置 |
CN102075765B (zh) * | 2010-12-31 | 2012-12-05 | 北京大学深圳研究生院 | 用于视频编解码器的色度插值电路及其实现方法 |
CN102497549A (zh) * | 2011-12-02 | 2012-06-13 | 北京瀚景锦河科技有限公司 | 一种基于选择器的双线性插值方法和装置 |
-
2007
- 2007-07-24 CN CNB2007100703134A patent/CN100548055C/zh active Active
Non-Patent Citations (2)
Title |
---|
H.264中1/4精度像素插值算法的一种硬件实现架构. 胡力,王峰,郑世宝.电视技术,第10期. 2005 * |
新一代视频压缩标准H.264/AVC. 闫冬,庞潼川,王建国.数据通信,第4期. 2003 * |
Also Published As
Publication number | Publication date |
---|---|
CN101141657A (zh) | 2008-03-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN100579229C (zh) | 用于处理具有多个参考图片的隔行视频的方法 | |
CN1331353C (zh) | 用于子像素值内插的方法 | |
CN102474621B (zh) | 视频编码中的非零舍入与预测模式选择技术 | |
KR100278733B1 (ko) | 동화상 부호화 시스템 및 동화상 복호 시스템 | |
US7995659B2 (en) | Prediction module | |
CN101394569B (zh) | 一种avs视频解码器的容错方法、装置及芯片 | |
CN101568033A (zh) | 用于视频编码及解码的环内自适应维纳滤波器 | |
CN102088603B (zh) | 用于视频编码器的熵编码器及其实现方法 | |
CN106256127B (zh) | 用于针对显示流压缩(dsc)在块预测模式中译码的系统和方法 | |
CN101185335B (zh) | 高效视频解码加速器 | |
US20170223378A1 (en) | Intra-frame pixel prediction method, encoding method and decoding method, and device thereof | |
CN105247867A (zh) | 用于不同层间预测类型的参考图片的独立重新采样及选择 | |
CN101490968A (zh) | 用于视频压缩的并行处理装置 | |
CN108028925A (zh) | 用于显示流压缩(dsc)的块预测模式的可变分区大小 | |
CN100548055C (zh) | 视频图像色度插值的方法和装置 | |
CN107810636A (zh) | 使用混合递归滤波器的视频帧内预测 | |
CN102474623A (zh) | 在视频编码中的非零舍入及预测模式选择技术 | |
CN102160379A (zh) | 图像处理装置和图像处理方法 | |
CN101472181A (zh) | 用于视频编码的可配置性能运动估计 | |
CN101014129B (zh) | 一种视频数据压缩方法 | |
CN106165418A (zh) | 用于在显示流压缩(dsc)中选择量化参数(qp)的系统和方法 | |
CN101663895A (zh) | 使用所估计译码成本的视频译码模式选择 | |
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 | |
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 | |
CN116962723A (zh) | 基于预编码信息复用的多路视频流编码方法及系统 |
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 | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160620 Address after: 518000 new energy building, Nanhai Road, Shenzhen, Guangdong, Nanshan District A838 Patentee after: Meng Qi media (Shenzhen) Co. Ltd. Address before: 310027 Hangzhou, Zhejiang Province, Xihu District, Zhejiang Road, No. 38, No. Patentee before: Zhejiang University |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160831 Address after: 518000, 101, 2, Fengyun technology building, Fifth Industrial Zone, North Ring Road, Shenzhen, Guangdong, Nanshan District Patentee after: World wide technology (Shenzhen) Limited Address before: 518000 new energy building, Nanhai Road, Shenzhen, Guangdong, Nanshan District A838 Patentee before: Meng Qi media (Shenzhen) Co. Ltd. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20180903 Address after: 518000 B unit 101, Fengyun mansion 5, Xili street, Nanshan District, Shenzhen, Guangdong. Patentee after: Wan D display technology (Shenzhen) Co., Ltd. Address before: 518000 2 of Fengyun tower, Fifth Industrial Zone, Nanshan District North Ring Road, Shenzhen, Guangdong, 101 Patentee before: World wide technology (Shenzhen) Limited |
|
TR01 | Transfer of patent right |