CN1589020A - Fractional pixel filter system and its filter method for video frequency decoding chip - Google Patents
Fractional pixel filter system and its filter method for video frequency decoding chip Download PDFInfo
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- CN1589020A CN1589020A CN 200410070363 CN200410070363A CN1589020A CN 1589020 A CN1589020 A CN 1589020A CN 200410070363 CN200410070363 CN 200410070363 CN 200410070363 A CN200410070363 A CN 200410070363A CN 1589020 A CN1589020 A CN 1589020A
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CNB2004100703639A CN1306820C (en) | 2004-07-29 | 2004-07-29 | Fractional pixel filter system and its filter method for video frequency decoding chip |
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CNB2004100703639A CN1306820C (en) | 2004-07-29 | 2004-07-29 | Fractional pixel filter system and its filter method for video frequency decoding chip |
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CN1589020A true CN1589020A (en) | 2005-03-02 |
CN1306820C CN1306820C (en) | 2007-03-21 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100394797C (en) * | 2006-04-13 | 2008-06-11 | 上海交通大学 | Method of realizing VLSI of brightness interpolator based on AVS movement compensation |
CN100455025C (en) * | 2005-07-21 | 2009-01-21 | 华为技术有限公司 | Fractional pixel interpolation method and encoding and decoding apparatus |
CN100576918C (en) * | 2007-06-27 | 2009-12-30 | 中国科学院微电子研究所 | A kind of AVS interframe predicting pixel generating apparatus |
CN104811739A (en) * | 2015-04-27 | 2015-07-29 | 重庆邮电大学 | H.264 rapid interpolation method based on movement compensation |
CN106507118A (en) * | 2016-11-28 | 2017-03-15 | 济南浪潮高新科技投资发展有限公司 | A kind of bimodulus brightness interpolating filter structure and method |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR0159559B1 (en) * | 1994-10-31 | 1999-01-15 | 배순훈 | Adaptive postprocessing method of a digital image data |
US6259734B1 (en) * | 1998-04-03 | 2001-07-10 | Matsushita Electric Industrial Co., Ltd. | Image processing method, image processing apparatus, and data storage media |
US6859554B2 (en) * | 2001-04-04 | 2005-02-22 | Mitsubishi Electric Research Laboratories, Inc. | Method for segmenting multi-resolution video objects |
ATE454016T1 (en) * | 2001-09-12 | 2010-01-15 | Panasonic Corp | IMAGE CODING AND DECODING METHODS |
US7630566B2 (en) * | 2001-09-25 | 2009-12-08 | Broadcom Corporation | Method and apparatus for improved estimation and compensation in digital video compression and decompression |
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2004
- 2004-07-29 CN CNB2004100703639A patent/CN1306820C/en active Active
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100455025C (en) * | 2005-07-21 | 2009-01-21 | 华为技术有限公司 | Fractional pixel interpolation method and encoding and decoding apparatus |
CN100394797C (en) * | 2006-04-13 | 2008-06-11 | 上海交通大学 | Method of realizing VLSI of brightness interpolator based on AVS movement compensation |
CN100576918C (en) * | 2007-06-27 | 2009-12-30 | 中国科学院微电子研究所 | A kind of AVS interframe predicting pixel generating apparatus |
CN104811739A (en) * | 2015-04-27 | 2015-07-29 | 重庆邮电大学 | H.264 rapid interpolation method based on movement compensation |
CN106507118A (en) * | 2016-11-28 | 2017-03-15 | 济南浪潮高新科技投资发展有限公司 | A kind of bimodulus brightness interpolating filter structure and method |
CN106507118B (en) * | 2016-11-28 | 2019-10-11 | 浪潮集团有限公司 | A kind of bimodulus brightness interpolating filter structure and method |
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CN1306820C (en) | 2007-03-21 |
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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: Fractional pixel filtering system and filtering method for video decoder chip Granted publication date: 20070321 License type: Exclusive License Record date: 20210317 |
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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. |