Method for encoding and decoding video information, a motion compensated video encoder and a corresponding decoder
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Jan 14, 2014
Grant Date -
Aug 5, 2004
app pub date -
Jan 21, 2004
filing date -
Jan 21, 2000
priority date (Note) -
In Force
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Abstract
A motion compensated video coding method which can be applied especially in transfer of video streams using low transmission bit rate is presented. In the motion compensated coding method, the motion of picture elements between a piece of reference video information and a piece of current video information is estimated and then modeled using certain basis function and coefficients. The coefficients are quantized, and the quantizer is selected according to a certain selection criterion, for example, based on a target image quality or on a target transmission bit rate. Preferably the selection criterion is such that it automatically adjust the accuracy with which the motion of picture elements is represented to be related to the accuracy with which the prediction error information is represented. A decoding method, an encoder and a corresponding decoder are also described.
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- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
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NOKIA MOBILE PHONES LTD | P O BOX 86 SF 24101 SALO FINLAND |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
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Karczewicz, Marta | Irving, US | 1479 | 50387 |
# of filed Patents : 1479 Total Citations : 50387 | |||
Lainema, Jani | Irving, US | 131 | 3019 |
# of filed Patents : 131 Total Citations : 3019 |
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jul 14, 2025 |
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Surcharge - 11.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
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Jan 14, 2014 | I | Issuance | |
Dec 24, 2013 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
Dec 03, 2013 | FEPP | FEE PAYMENT PROCEDURE | free format text: PAYOR NUMBER ASSIGNED (ORIGINAL EVENT CODE: ASPN); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY |
Aug 05, 2004 | P | Published | |
Jan 21, 2004 | F | Filing | |
Jan 21, 2000 | PD | Priority Date |

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