FR2673012B1 - - Google Patents
Info
- Publication number
- FR2673012B1 FR2673012B1 FR9110826A FR9110826A FR2673012B1 FR 2673012 B1 FR2673012 B1 FR 2673012B1 FR 9110826 A FR9110826 A FR 9110826A FR 9110826 A FR9110826 A FR 9110826A FR 2673012 B1 FR2673012 B1 FR 2673012B1
- Authority
- FR
- France
- 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.)
- Expired - Fee Related
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
- G06F17/10—Complex mathematical operations
- G06F17/14—Fourier, Walsh or analogous domain transformations, e.g. Laplace, Hilbert, Karhunen-Loeve, transforms
- G06F17/147—Discrete orthonormal transforms, e.g. discrete cosine transform, discrete sine transform, and variations therefrom, e.g. modified discrete cosine transform, integer transforms approximating the discrete cosine transform
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K21/00—Details of pulse counters or frequency dividers
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Computational Mathematics (AREA)
- Pure & Applied Mathematics (AREA)
- Data Mining & Analysis (AREA)
- Theoretical Computer Science (AREA)
- Discrete Mathematics (AREA)
- Algebra (AREA)
- Databases & Information Systems (AREA)
- Software Systems (AREA)
- General Engineering & Computer Science (AREA)
- Complex Calculations (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019910002721A KR930008428B1 (ko) | 1991-02-20 | 1991-02-20 | 2차원 이산 코사인 변환방법 및 장치 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2673012A1 FR2673012A1 (fr) | 1992-08-21 |
| FR2673012B1 true FR2673012B1 (uk) | 1994-12-16 |
Family
ID=19311271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR9110826A Granted FR2673012A1 (fr) | 1991-02-20 | 1991-09-02 | Procede et circuit pour transformation cosinus discrete bidimensionnelle. |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPH04278668A (uk) |
| KR (1) | KR930008428B1 (uk) |
| FR (1) | FR2673012A1 (uk) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110705368B (zh) * | 2019-09-05 | 2023-04-18 | 深圳大学 | 自构余弦核空间中人脸数据非负特征表示和识别方法、装置、系统及存储介质 |
-
1991
- 1991-02-20 KR KR1019910002721A patent/KR930008428B1/ko not_active IP Right Cessation
- 1991-09-02 FR FR9110826A patent/FR2673012A1/fr active Granted
- 1991-09-10 JP JP3230641A patent/JPH04278668A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| KR930008428B1 (ko) | 1993-08-31 |
| KR920017367A (ko) | 1992-09-26 |
| FR2673012A1 (fr) | 1992-08-21 |
| JPH04278668A (ja) | 1992-10-05 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |
Effective date: 20100531 |