Image encoding apparatus and image encoding method
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United States of America Patent
Stats
-
Jan 16, 2018
Issued Date -
N/A
app pub date -
Sep 8, 2016
filing date -
Sep 9, 2015
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An image processing apparatus comprising an acquisition unit inputs image data, and outputs image data of blocks comprising a plurality of groups each including a predetermined number of pixels, wherein the acquisition unit changes an order of the image data so that arrangements of pixels between adjacent blocks are opposite, a deciding unit decides, for each of the groups, a quantization parameter, that is used for quantization of image data of the group, and an encoding scheme such that a code length of the blocks, which are encoding targets, does not exceed a predetermined value and an encoding unit, in accordance with the quantization parameters and encoding schemes decided for each group by the deciding unit, encodes the image data of the encoding target blocks output from the acquisition unit to generate encoded data.
First Claim
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International Classification(s)
- 2016 Application Filing Year
- H04N Class
- 18761 Applications Filed
- 14708 Patents Issued To-Date
- 78.40 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- H04N Class
- 0 % this patent is cited more than
- 7 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Jul 16, 2025 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jul 16, 2029 |
