FR3013490B1 - Procede et dispositif de compression d'image numerique - Google Patents
Procede et dispositif de compression d'image numeriqueInfo
- Publication number
- FR3013490B1 FR3013490B1 FR1361480A FR1361480A FR3013490B1 FR 3013490 B1 FR3013490 B1 FR 3013490B1 FR 1361480 A FR1361480 A FR 1361480A FR 1361480 A FR1361480 A FR 1361480A FR 3013490 B1 FR3013490 B1 FR 3013490B1
- Authority
- FR
- France
- Prior art keywords
- compression
- digital image
- digital
- image
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/154—Measured or subjectively estimated visual quality after decoding, e.g. measurement of distortion
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/124—Quantisation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
- H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Of Band Width Or Redundancy In Fax (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1361480A FR3013490B1 (fr) | 2013-11-21 | 2013-11-21 | Procede et dispositif de compression d'image numerique |
PCT/EP2014/075293 WO2015075185A2 (fr) | 2013-11-21 | 2014-11-21 | Procédé et dispositif de compression d'image numérique |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1361480A FR3013490B1 (fr) | 2013-11-21 | 2013-11-21 | Procede et dispositif de compression d'image numerique |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3013490A1 FR3013490A1 (fr) | 2015-05-22 |
FR3013490B1 true FR3013490B1 (fr) | 2017-05-19 |
Family
ID=50639599
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1361480A Active FR3013490B1 (fr) | 2013-11-21 | 2013-11-21 | Procede et dispositif de compression d'image numerique |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR3013490B1 (fr) |
WO (1) | WO2015075185A2 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3044196B1 (fr) | 2015-11-20 | 2019-05-10 | Thales | Methode de compression d'images permettant d'obtenir une qualite de compression fixe |
CN112465846B (zh) * | 2020-11-26 | 2023-04-07 | 西安电子科技大学 | 基于填充策略的含云遥感图像压缩方法 |
US20230230283A1 (en) * | 2022-01-14 | 2023-07-20 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Encoder, Decoder and Related Methods |
-
2013
- 2013-11-21 FR FR1361480A patent/FR3013490B1/fr active Active
-
2014
- 2014-11-21 WO PCT/EP2014/075293 patent/WO2015075185A2/fr active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2015075185A3 (fr) | 2015-08-06 |
FR3013490A1 (fr) | 2015-05-22 |
WO2015075185A2 (fr) | 2015-05-28 |
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