CN1306824C - 图像边界像素扩展***及其实现方法 - Google Patents
图像边界像素扩展***及其实现方法 Download PDFInfo
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- CN1306824C CN1306824C CNB2004100703658A CN200410070365A CN1306824C CN 1306824 C CN1306824 C CN 1306824C CN B2004100703658 A CNB2004100703658 A CN B2004100703658A CN 200410070365 A CN200410070365 A CN 200410070365A CN 1306824 C CN1306824 C CN 1306824C
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- 238000000034 method Methods 0.000 title claims abstract description 37
- 230000033001 locomotion Effects 0.000 claims abstract description 25
- 238000003860 storage Methods 0.000 claims abstract description 23
- 230000008569 process Effects 0.000 claims abstract description 13
- 230000015654 memory Effects 0.000 claims description 154
- 230000000750 progressive effect Effects 0.000 claims description 21
- 238000010586 diagram Methods 0.000 claims description 14
- 238000013139 quantization Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000000151 deposition Methods 0.000 claims description 4
- 230000005055 memory storage Effects 0.000 claims description 4
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000013500 data storage Methods 0.000 abstract 2
- GJJFMKBJSRMPLA-HIFRSBDPSA-N (1R,2S)-2-(aminomethyl)-N,N-diethyl-1-phenyl-1-cyclopropanecarboxamide Chemical compound C=1C=CC=CC=1[C@@]1(C(=O)N(CC)CC)C[C@@H]1CN GJJFMKBJSRMPLA-HIFRSBDPSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
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- 101100264195 Caenorhabditis elegans app-1 gene Proteins 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
Images
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- Compression Or Coding Systems Of Tv Signals (AREA)
Abstract
Description
level=0(Initialization level);DRAM width | ||||
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Level | ||||
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DRAM width | ||||
level=1(seq Level); | ||||
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Level Img width | ||||
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Img height | ||||
level=2(Ftame Level) | ||||
31 30 29 | 28 | 27 | 26 | 25 24 23 22 21 20 19 18 17 16 |
Level | DRAM Address | |||
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 | ||||
for the pic to be stored top_field_first Frm/Fld | ||||
注:1.frame/field type 1->frame 0->field1.top field_first 1->top field first 0->bottom field first | ||||
level=3(mb level) | ||||
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 | ||||
Level | ||||
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 | ||||
Mb_x Mb_y |
Level0 | lnitializatio | Level | seq | Level2 | pic | Level3 | MB | Level3 | MB |
n | 1 |
Level2 | pic | Level3 | MB | Level3 | MB | Level3 | MB | 5 |
Claims (14)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNB2004100703658A CN1306824C (zh) | 2004-07-29 | 2004-07-29 | 图像边界像素扩展***及其实现方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CNB2004100703658A CN1306824C (zh) | 2004-07-29 | 2004-07-29 | 图像边界像素扩展***及其实现方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1589027A CN1589027A (zh) | 2005-03-02 |
CN1306824C true CN1306824C (zh) | 2007-03-21 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNB2004100703658A Expired - Lifetime CN1306824C (zh) | 2004-07-29 | 2004-07-29 | 图像边界像素扩展***及其实现方法 |
Country Status (1)
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CN (1) | CN1306824C (zh) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101179734B (zh) * | 2006-11-28 | 2010-09-15 | 腾讯科技(深圳)有限公司 | 一种视频压缩的帧内预测方法和*** |
US8345763B2 (en) * | 2007-11-27 | 2013-01-01 | Mediatek Inc. | Motion compensation method and integrated circuit utilizing the same |
KR101510108B1 (ko) * | 2009-08-17 | 2015-04-10 | 삼성전자주식회사 | 영상의 부호화 방법 및 장치, 그 복호화 방법 및 장치 |
CN102300086A (zh) * | 2010-06-23 | 2011-12-28 | 中国科学院微电子研究所 | 对参考帧边界进行扩展和对运动补偿参考样本位置进行限定的方法 |
KR101924885B1 (ko) * | 2010-07-14 | 2018-12-04 | 가부시키가이샤 엔.티.티.도코모 | 비디오 코딩을 위한 저 복잡성 인트라 예측 |
JP2012080369A (ja) * | 2010-10-01 | 2012-04-19 | Sony Corp | 画像処理装置及び画像処理方法 |
CN102685480B (zh) * | 2011-03-16 | 2015-09-16 | 中兴通讯股份有限公司 | 一种视频滤波方法及装置 |
CN110505488B (zh) * | 2014-03-18 | 2022-01-07 | 上海天荷电子信息有限公司 | 扩展预测像素数组的图像编码或解码方法 |
CN109886010B (zh) * | 2019-01-28 | 2023-10-17 | 平安科技(深圳)有限公司 | 验证图片发送方法、合成方法及装置、存储介质和终端 |
CN112004094A (zh) * | 2019-05-27 | 2020-11-27 | 北京君正集成电路股份有限公司 | 一种像素存储空间的节省方法 |
CN112132155B (zh) * | 2019-06-25 | 2022-06-14 | 珠海一微半导体股份有限公司 | 基于硬件电路的sift算法图像边界扩充方法和处理方法 |
CN110278485B (zh) * | 2019-07-29 | 2021-04-23 | 北京华雨天成文化传播有限公司 | 一种评估视频质量的方法及装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06292173A (ja) * | 1992-07-02 | 1994-10-18 | Matsushita Electric Ind Co Ltd | 映像信号符号化復号化方法 |
CN1131882A (zh) * | 1995-03-20 | 1996-09-25 | 大宇电子株式会社 | 利用图象变换技术编码具有静止目标的图象信号的装置 |
US6088047A (en) * | 1997-12-30 | 2000-07-11 | Sony Corporation | Motion compensated digital video decoding with buffered picture storage memory map |
WO2002051158A2 (en) * | 2000-12-20 | 2002-06-27 | Pulsent Corporation | Method of filling exposed areas in digital images |
CN1494327A (zh) * | 2003-09-30 | 2004-05-05 | 清华大学 | 用于宏块组结构的两阶段编码的参考缓存的存储方法 |
-
2004
- 2004-07-29 CN CNB2004100703658A patent/CN1306824C/zh not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06292173A (ja) * | 1992-07-02 | 1994-10-18 | Matsushita Electric Ind Co Ltd | 映像信号符号化復号化方法 |
CN1131882A (zh) * | 1995-03-20 | 1996-09-25 | 大宇电子株式会社 | 利用图象变换技术编码具有静止目标的图象信号的装置 |
US6088047A (en) * | 1997-12-30 | 2000-07-11 | Sony Corporation | Motion compensated digital video decoding with buffered picture storage memory map |
WO2002051158A2 (en) * | 2000-12-20 | 2002-06-27 | Pulsent Corporation | Method of filling exposed areas in digital images |
CN1494327A (zh) * | 2003-09-30 | 2004-05-05 | 清华大学 | 用于宏块组结构的两阶段编码的参考缓存的存储方法 |
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Publication number | Publication date |
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CN1589027A (zh) | 2005-03-02 |
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Owner name: ZHANXUN COMMUNICATIONS (SHANGHAI) CO., LTD. Free format text: FORMER OWNER: UNITED XINYUAN DIGITAL AUDIO-VIDEO TECHNOLOGY (BEIJING) CO., LTD. Effective date: 20070608 |
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Effective date of registration: 20070608 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 |
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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. |
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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: Image boundary pixel expansion system and its implementation Granted publication date: 20070321 License type: Exclusive License Record date: 20210317 |
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Effective date of registration: 20221018 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. |
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