NL267411A - - Google Patents
Info
- Publication number
- NL267411A NL267411A NL267411DA NL267411A NL 267411 A NL267411 A NL 267411A NL 267411D A NL267411D A NL 267411DA NL 267411 A NL267411 A NL 267411A
- Authority
- NL
- Netherlands
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
- G06F17/15—Correlation function computation including computation of convolution operations
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/20—Image preprocessing
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/40—Extraction of image or video features
- G06V10/42—Global feature extraction by analysis of the whole pattern, e.g. using frequency domain transformations or autocorrelation
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/40—Extraction of image or video features
- G06V10/42—Global feature extraction by analysis of the whole pattern, e.g. using frequency domain transformations or autocorrelation
- G06V10/431—Frequency domain transformation; Autocorrelation
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
- G06V10/74—Image or video pattern matching; Proximity measures in feature spaces
- G06V10/75—Organisation of the matching processes, e.g. simultaneous or sequential comparisons of image or video features; Coarse-fine approaches, e.g. multi-scale approaches; using context analysis; Selection of dictionaries
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/88—Image or video recognition using optical means, e.g. reference filters, holographic masks, frequency domain filters or spatial domain filters
- G06V10/89—Image or video recognition using optical means, e.g. reference filters, holographic masks, frequency domain filters or spatial domain filters using frequency domain filters, e.g. Fourier masks implemented on spatial light modulators
- G06V10/893—Image or video recognition using optical means, e.g. reference filters, holographic masks, frequency domain filters or spatial domain filters using frequency domain filters, e.g. Fourier masks implemented on spatial light modulators characterised by the kind of filter
- G06V10/895—Image or video recognition using optical means, e.g. reference filters, holographic masks, frequency domain filters or spatial domain filters using frequency domain filters, e.g. Fourier masks implemented on spatial light modulators characterised by the kind of filter the filter being related to phase processing, e.g. phase-only filters
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Mathematical Physics (AREA)
- Data Mining & Analysis (AREA)
- Mathematical Optimization (AREA)
- Software Systems (AREA)
- Pure & Applied Mathematics (AREA)
- Databases & Information Systems (AREA)
- Computing Systems (AREA)
- Mathematical Analysis (AREA)
- Computational Mathematics (AREA)
- Evolutionary Computation (AREA)
- Medical Informatics (AREA)
- General Health & Medical Sciences (AREA)
- Algebra (AREA)
- Artificial Intelligence (AREA)
- Health & Medical Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Character Discrimination (AREA)
- Character Input (AREA)
- Ink Jet Recording Methods And Recording Media Thereof (AREA)
- Image Analysis (AREA)
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US45034A US3196392A (en) | 1960-07-25 | 1960-07-25 | Specimen identification utilizing autocorrelation functions |
US64568A US3195396A (en) | 1960-10-24 | 1960-10-24 | Optical specimen identification filtering techniques |
US93070A US3196394A (en) | 1961-03-03 | 1961-03-03 | Specimen identification techniques employing non-linear functions of autocorrelation functions |
US115501A US3196396A (en) | 1961-06-07 | 1961-06-07 | Specimen identification techniques employing binary non-linear functions of autocorrelation functions |
US118124A US3196397A (en) | 1961-06-19 | 1961-06-19 | Specimen identification techniques employing nth-order autocorrelation functions |
US403262A US3413602A (en) | 1960-07-25 | 1964-10-12 | Data conversion techniques for producing autocorrelation functions |
Publications (1)
Publication Number | Publication Date |
---|---|
NL267411A true NL267411A (ko) |
Family
ID=27556480
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL279805D NL279805A (ko) | 1960-07-25 | ||
NL270515D NL270515A (ko) | 1960-07-25 | ||
NL267411D NL267411A (ko) | 1960-07-25 |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL279805D NL279805A (ko) | 1960-07-25 | ||
NL270515D NL270515A (ko) | 1960-07-25 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3413602A (ko) |
DE (6) | DE1180560B (ko) |
GB (5) | GB982989A (ko) |
NL (3) | NL267411A (ko) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4912778B1 (ko) * | 1969-11-05 | 1974-03-27 | ||
US3816722A (en) * | 1970-09-29 | 1974-06-11 | Nippon Electric Co | Computer for calculating the similarity between patterns and pattern recognition system comprising the similarity computer |
DE3343335A1 (de) * | 1983-11-30 | 1985-06-05 | Siemens AG, 1000 Berlin und 8000 München | Verfahren und anordnung zur erfassung und/oder erkennung komplexer strukturen auf der basis der "fuzzy"-theorie |
GB9006370D0 (en) * | 1990-03-21 | 1990-05-16 | Emi Plc Thorn | Fingerprint characterization technique |
US5633947A (en) * | 1991-03-21 | 1997-05-27 | Thorn Emi Plc | Method and apparatus for fingerprint characterization and recognition using auto correlation pattern |
JP6688205B2 (ja) | 2015-11-13 | 2020-04-28 | 株式会社堀場製作所 | 試料分析装置及び試料分析プログラム |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE386260C (de) * | 1922-11-30 | 1923-12-06 | Georg Schutkowski | Optisch-elektrische Einrichtung zum Umwandeln von Schriftzeichen in Sprechlaute oder wieder in Schriftzeichen |
USRE25679E (en) * | 1955-02-14 | 1964-11-10 | System for analysing the spatial distribution of a function | |
US2932006A (en) * | 1955-07-21 | 1960-04-05 | Lab For Electronics Inc | Symbol recognition system |
NL211522A (ko) * | 1955-10-20 | 1900-01-01 | ||
NL227776A (ko) * | 1956-03-19 | |||
US3008123A (en) * | 1956-04-02 | 1961-11-07 | Ibm | Apparatus for analyzing intelligence manifestations |
NL232548A (ko) * | 1957-04-17 | 1900-01-01 | ||
US3025495A (en) * | 1957-04-17 | 1962-03-13 | Int Standard Electric Corp | Automatic character recognition |
-
0
- NL NL279805D patent/NL279805A/xx unknown
- NL NL270515D patent/NL270515A/xx unknown
- NL NL267411D patent/NL267411A/xx unknown
-
1961
- 1961-06-28 GB GB23356/61A patent/GB982989A/en not_active Expired
- 1961-07-24 DE DEJ20283A patent/DE1180560B/de active Pending
- 1961-10-06 GB GB35976/61A patent/GB982990A/en not_active Expired
- 1961-10-21 DE DEJ20689A patent/DE1181956B/de active Pending
-
1962
- 1962-02-26 GB GB7423/62A patent/GB986276A/en not_active Expired
- 1962-03-01 DE DEJ21372A patent/DE1184533B/de active Pending
- 1962-05-15 GB GB18697/62A patent/GB987130A/en not_active Expired
- 1962-05-30 GB GB20754/62A patent/GB990531A/en not_active Expired
- 1962-06-01 DE DEJ21872A patent/DE1221041B/de active Pending
- 1962-06-01 DE DEJ29595A patent/DE1234064B/de active Granted
- 1962-06-16 DE DEJ21952A patent/DE1284127B/de active Pending
-
1964
- 1964-10-12 US US403262A patent/US3413602A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE1181956B (de) | 1964-11-19 |
DE1284127B (de) | 1968-11-28 |
DE1234064C2 (ko) | 1967-08-24 |
DE1184533B (de) | 1964-12-31 |
GB982990A (en) | 1965-02-10 |
GB990531A (en) | 1965-04-28 |
GB986276A (en) | 1965-03-17 |
DE1221041B (de) | 1966-07-14 |
GB982989A (en) | 1965-02-10 |
DE1180560B (de) | 1964-10-29 |
NL270515A (ko) | |
NL279805A (ko) | |
GB987130A (en) | 1965-03-24 |
DE1234064B (de) | 1967-02-09 |
US3413602A (en) | 1968-11-26 |