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Method For Extraction Of Table And Figure Region From Engineering Drawings
Abstract: A system and method of extracting tables and figures from a drawing document is disclosed. The method may include processing coloured image to segmented binary image and extracting a plurality of horizontal lines and a plurality of vertical lines from a foreground of the image. The method may further include detecting a set of candidate table region from the plurality of horizontal lines and the plurality of vertical lines in the image. Further, the method may include calculating textual region density corresponding to each of the set of candidate table regions in the image. The method may further include identifying at least one relevant table region from the set of candidate table regions in the image and a text free region from the at least one additional region in the image. The method may further include identifying at least one figure region from the dilated text free region. FIG 1
Notices, Deadlines & Correspondence
Patent Information
Applicants
L&T TECHNOLOGY SERVICES LIMITED
Inventors
1. TRIPTESH MALLICK
2. TARUN KUMAR DAS
3. MRIDUL BALARAMAN
4. MADHUSUDAN SINGH
Specification
DESC:PLEASE REFER THE ATTACHMENT ,CLAIMS:PLEASE REFER THE ATTACHMENT
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 202141039417-STATEMENT OF UNDERTAKING (FORM 3) [31-08-2021(online)].pdf | 2021-08-31 |
| 2 | 202141039417-PROVISIONAL SPECIFICATION [31-08-2021(online)].pdf | 2021-08-31 |
| 3 | 202141039417-POWER OF AUTHORITY [31-08-2021(online)].pdf | 2021-08-31 |
| 4 | 202141039417-FORM 1 [31-08-2021(online)].pdf | 2021-08-31 |
| 5 | 202141039417-DRAWINGS [31-08-2021(online)].pdf | 2021-08-31 |
| 6 | 202141039417-DECLARATION OF INVENTORSHIP (FORM 5) [31-08-2021(online)].pdf | 2021-08-31 |
| 7 | 202141039417-Correspondence_Amend the email addresses_14-12-2021.pdf | 2021-12-14 |
| 8 | 202141039417-Correspondence_Amend the email addresses_14-12-2021..pdf | 2021-12-14 |
| 9 | 202141039417-Proof of Right [24-12-2021(online)].pdf | 2021-12-24 |
| 10 | 202141039417-Request Letter-Correspondence [24-06-2022(online)].pdf | 2022-06-24 |
| 11 | 202141039417-Power of Attorney [24-06-2022(online)].pdf | 2022-06-24 |
| 12 | 202141039417-Form 1 (Submitted on date of filing) [24-06-2022(online)].pdf | 2022-06-24 |
| 13 | 202141039417-Covering Letter [24-06-2022(online)].pdf | 2022-06-24 |
| 14 | 202141039417-CERTIFIED COPIES TRANSMISSION TO IB [24-06-2022(online)].pdf | 2022-06-24 |
| 15 | 202141039417-FORM-26 [27-06-2022(online)].pdf | 2022-06-27 |
| 16 | 202141039417-DRAWING [27-06-2022(online)].pdf | 2022-06-27 |
| 17 | 202141039417-CORRESPONDENCE-OTHERS [27-06-2022(online)].pdf | 2022-06-27 |
| 18 | 202141039417-COMPLETE SPECIFICATION [27-06-2022(online)].pdf | 2022-06-27 |
| 19 | 202141039417-Form18_Examination Request_29-08-2022.pdf | 2022-08-29 |
| 20 | 202141039417-Correspondence_Form18_29-08-2022.pdf | 2022-08-29 |
| 21 | 202141039417-FORM-26 [07-09-2022(online)].pdf | 2022-09-07 |
| 22 | 202141039417-FORM 3 [10-10-2022(online)].pdf | 2022-10-10 |
| 23 | 202141039417-FER.pdf | 2023-11-10 |
| 24 | 202141039417-FORM 3 [18-04-2024(online)].pdf | 2024-04-18 |
| 25 | 202141039417-FER_SER_REPLY [06-05-2024(online)].pdf | 2024-05-06 |
| 26 | 202141039417-CORRESPONDENCE [06-05-2024(online)].pdf | 2024-05-06 |
| 27 | 202141039417-COMPLETE SPECIFICATION [06-05-2024(online)].pdf | 2024-05-06 |
| 28 | 202141039417-US(14)-HearingNotice-(HearingDate-25-07-2024).pdf | 2024-07-02 |
| 29 | 202141039417-FORM-26 [02-07-2024(online)].pdf | 2024-07-02 |
| 30 | 202141039417-Correspondence to notify the Controller [02-07-2024(online)].pdf | 2024-07-02 |
| 31 | 202141039417-Written submissions and relevant documents [07-08-2024(online)].pdf | 2024-08-07 |
Search Strategy
| 1 | SearchHistory_202141039417E_09-11-2023.pdf |