Read tables with OpenCV & Tesseract OCR

Anulowany Opublikowano 6 lat temu Płatność przy odbiorze
Anulowany Płatność przy odbiorze

Project Mission:

Convert images of tables to CSV-formatted tables.

Requirements:

OpenCV (Python or Java)

Tesseract v4

Docker

A set images of tables will be provided. It's important not to optimize the solution for these specific tables. The solution must be generic and will be tested against other images of tables.

It is a priority to handle regular tables with high precision. Pie-charts and similar diagrams are a bonus.

Proposed steps:

1. Analyze images using OpenCV to determine table cells (rows and columns).

2. Slice input image into multiple images based on cells.

2. Use Tesseract 4 to OCR text from each cell.

4. Output data to CSV

Expected outcome:

- Conversion is at least 95% accurate with our test-set. Standard tables but not provided to avoid overfitting.

- Docker image with all dependencies provided.

- Function / Script / API that takes an image and outputs CSV-table.

Readings / Links:

Improving quality:

[login to view URL]

Finding text blocks in an image using OpenCV:

[login to view URL]

Table Analysis using with histogram:

[login to view URL]

Docker OpenCV Image:

[login to view URL]

Attached files:

[login to view URL] - Sample OpenCV code. Provides good starting point.

[login to view URL] - set of table images to test against.

-

Java Linux Python Tworzenie oprogramowania

Numer ID Projektu: #14262121

O projekcie

19 ofert Zdalny projekt Aktywny 6 lat temu

19 freelancerów złożyło ofertę za $223 w tym projekcie

Yknox

Hello. I am Smile Song, developer in China. I'm interesting your project very well I'm a Good SQL, Swift, C, C++, Object-C, Video Streaming, OpenCV, Math, java, c#, Algorithm expert. I m quite well experienced in Więcej

$247 USD w ciągu 3 dni
(582 Oceny)
8.9
ZealousWang

Dear Sir! I really like your proposal. Do you have other problems? Being I am an expert of OpenCV, I promise help you perfectly. Now I am ready to work with you. Best regards.

$155 USD w ciągu 3 dni
(25 Oceny)
6.7
TopTower22

Hello,how are you. I have read your bid carefully. I am OCR programmer with 10 years experience. c++ language is my top skill. I can provide high quality and high speed. If you want to success, please contact Więcej

$155 USD w ciągu 3 dni
(53 Oceny)
6.5
kjg197318

=----------------------------------Hello----------------------------------------------= How are you? I am very interested in your projects as an image processing expert. As you can see my profile, we have developed Więcej

$277 USD w ciągu 5 dni
(13 Oceny)
5.9
DLSnead

I have some experience with opencv and tesseract, and have specific experience reading mathematical matrices from math equations (from math text books, etc.). It found the matrix area heuristically (following a large Więcej

$555 USD w ciągu 15 dni
(8 Oceny)
6.1
anuragiitk

I am an IITK graduate and I have 9 years of experience in software development. I have 100% completion rate and I have finished all the projects with the highest level of customer satisfaction. I usually finish project Więcej

$155 USD w ciągu 3 dni
(24 Oceny)
5.6
oatechnology

Hi , hope you are doing well i have experience 5 years in software Development using Java i can start from today and show you sample for your requirements Thanks OAtechnology

$250 USD w ciągu 3 dni
(35 Oceny)
4.6
Valuesolutions

Hello, how are you? I hope you have a bright day/evening from your side. I have read the details provided, but please contact me so that we can discuss more on the project. I believe I have the required skills in this Więcej

$147 USD w ciągu 3 dni
(11 Oceny)
5.0
GITTechBAY

I am ready to work on your requirement as per the time line please message me Więcej

$155 USD w ciągu 3 dni
(9 Oceny)
2.4
labheshpopli

I have 9.5 years of Software Programming experience with major Software organizations and I am up to date on all computer programming languages such as Java/J2EE, C++, Unix scripting, TCL and Perl scripting, Design Pat Więcej

$250 USD w ciągu 5 dni
(0 Oceny)
0.0
abythayil

- Have done a similar project recently. - Have a small startup team and timely delivery is guaranteed. - Good at Image processing - having an Electronics engineer degree

$144 USD w ciągu 3 dni
(0 Oceny)
0.0