Image processing apparatus and method
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United States of America Patent
Stats
-
Nov 13, 2018
Grant Date -
Jan 25, 2018
app pub date -
Sep 19, 2017
filing date -
Mar 11, 2011
priority date (Note) -
In Force
status (Latency Note)
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Abstract
An image processing apparatus and a method for improving the coding efficiency for a quantization parameter are provided. The method includes steps of setting a predicted quantization parameter for a current coding unit by using multiple quantization parameters which are set for multiple surrounding coding units located around the current coding unit which is target of coding processing, and setting a difference quantization parameter indicating a difference value between the quantization parameter which is set for the current coding unit and the predicted quantization parameter.
First Claim
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International Classification(s)
- 2017 Application Filing Year
- H04N Class
- 19055 Applications Filed
- 14406 Patents Issued To-Date
- 75.61 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 2 Citation Count
- H04N Class
- 36.18 % this patent is cited more than
- 6 Age
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|---|---|---|---|---|
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| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jul 29, 2030 |
