System and method for dynamic images virtualisation
US-2024371084-A1 · Nov 7, 2024 · US
Motion vector derivation method, moving picture coding method and moving picture decoding method
US8948265B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8948265-B2 |
| Application number | US-201213372885-A |
| Country | US |
| Kind code | B2 |
| Filing date | Feb 14, 2012 |
| Priority date | Jul 2, 2002 |
| Publication date | Feb 3, 2015 |
| Grant date | Feb 3, 2015 |
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Abstract
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A motion vector derivation unit includes a comparison unit for comparing a parameter TR 1 for a reference vector with a predetermined value to determine whether it exceeds the predetermined value or not; a switching unit for switching selection between the maximum value of a pre-stored parameter TR and the parameter TR 1 according to the comparison result by the comparison unit; a multiplier parameter table (for multipliers); and a multiplier parameter table (for divisors) for associating the parameter TR 1 with a value approximate to the inverse value (1/TR 1 ) of this parameter TR 1.
First claim
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The invention claimed is: 1. A transmitting apparatus which transmits a picture data via a network, said transmitting apparatus comprising: a picture coding unit operable to code a picture data on a block basis and to output coded picture data; an audio data processing unit operable to code audio data and to output coded audio data; a multiplexing unit operable to multiplex the coded picture data outputted from said picture coding unit and the coded audio data outputted from s…
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Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
Physics · mapped topic
Electricity · mapped topic
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- What does patent US8948265B2 cover?
- A motion vector derivation unit includes a comparison unit for comparing a parameter TR 1 for a reference vector with a predetermined value to determine whether it exceeds the predetermined value or not; a switching unit for switching selection between the maximum value of a pre-stored parameter TR and the parameter TR 1 according to the comparison result by the comparison unit; a multiplier …
- Who is the assignee on this patent?
- Kadono Shinya, Kondo Satoshi, Hagai Makoto, and 2 more
- What technology area does this patent fall under?
- Primary CPC classification H04N19/51. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Feb 03 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).