GB1365991A - Apparatus for optical character recognition reading and repro duction - Google Patents

Apparatus for optical character recognition reading and repro duction

Info

Publication number
GB1365991A
GB1365991A GB1954872A GB1954872A GB1365991A GB 1365991 A GB1365991 A GB 1365991A GB 1954872 A GB1954872 A GB 1954872A GB 1954872 A GB1954872 A GB 1954872A GB 1365991 A GB1365991 A GB 1365991A
Authority
GB
United Kingdom
Prior art keywords
character
characters
signals
document
data
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.)
Expired
Application number
GB1954872A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ECRM Inc
Original Assignee
ECRM Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ECRM Inc filed Critical ECRM Inc
Priority to GB1130773A priority Critical patent/GB1365992A/en
Publication of GB1365991A publication Critical patent/GB1365991A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
    • G06V30/10—Character recognition
    • G06V30/14—Image acquisition
    • G06V30/142—Image acquisition using hand-held instruments; Constructional details of the instruments
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
    • G06V30/10—Character recognition
    • G06V30/14—Image acquisition
    • G06V30/1437—Sensor details, e.g. position, configuration or special lenses
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
    • G06V30/10—Character recognition
    • G06V30/18—Extraction of features or characteristics of the image
    • G06V30/18143—Extracting features based on salient regional features, e.g. scale invariant feature transform [SIFT] keypoints
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
    • G06V30/10—Character recognition
    • G06V30/19—Recognition using electronic means
    • G06V30/196—Recognition using electronic means using sequential comparisons of the image signals with a plurality of references

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Character Discrimination (AREA)
  • Character Input (AREA)
GB1954872A 1971-05-06 1972-04-27 Apparatus for optical character recognition reading and repro duction Expired GB1365991A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1130773A GB1365992A (en) 1971-05-06 1972-04-27 Apparatus for optical character recognition reading and reproduc tion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14083071A 1971-05-06 1971-05-06

Publications (1)

Publication Number Publication Date
GB1365991A true GB1365991A (en) 1974-09-04

Family

ID=22492969

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1954872A Expired GB1365991A (en) 1971-05-06 1972-04-27 Apparatus for optical character recognition reading and repro duction

Country Status (7)

Country Link
AU (1) AU462228B2 (enExample)
CA (1) CA971273A (enExample)
FR (1) FR2135665B1 (enExample)
GB (1) GB1365991A (enExample)
IT (1) IT957885B (enExample)
NL (1) NL7206035A (enExample)
SE (1) SE394221B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118379743A (zh) * 2024-06-26 2024-07-23 江中药业股份有限公司 一种药品外观三期检测方法、系统、存储介质及电子设备

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118379743A (zh) * 2024-06-26 2024-07-23 江中药业股份有限公司 一种药品外观三期检测方法、系统、存储介质及电子设备

Also Published As

Publication number Publication date
DE2222913B2 (de) 1975-07-03
FR2135665B1 (enExample) 1973-07-13
AU462228B2 (en) 1975-06-19
AU4202572A (en) 1973-11-15
NL7206035A (enExample) 1972-11-08
CA971273A (en) 1975-07-15
SE394221B (sv) 1977-06-13
IT957885B (it) 1973-10-20
DE2222913A1 (de) 1972-11-30
FR2135665A1 (enExample) 1972-12-22

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee