Shape recognition specialist for simple OCR

Closed - This job posting has been filled and work has been completed.
Web, Mobile & Software Dev Other - Software Development Posted 3 years ago

Hourly

More than 30 hrs/week
Less than 1 month
$$$

Expert Level

Start Date

August 14, 2013

Details

We need someone that can program a rotation and scale invariant shape recognition algorithm for a OCR application. This algorithm should be implemented in C++ with OpenCV compilable for a linux OS (ubuntu).


The algorithm will receive as input an image and it will return the decoded number, for example:


./process-image sample001.jpg


Attached to the job posting is the image database to be used for training / testing purposes. Anyone who wants to apply for this job should be able code an algorithm that achieves at least a 95% accuracy. I strongly recommend you test your algorithms locally and only bid if you have an algorithm that will work.

HOW TO APPLY

To apply for this job you need to have either a very strong profile and feedback in computer vision / image processing or send attached the confusion matrix for the 9 classes in the image file obtained by using your algorithm (use any classification algorithm you like, we don't need this part implemented).

Please if you don't know what a confusion matrix is, it is best you do not apply.



computer vision, image processing, pattern recognition, ocr, c++, opencv


About the Client

(4.88) 7 reviews

South Korea
Suwon 02:54 AM

12 Jobs Posted
67% Hire Rate, 1 Open Job

$9,883 Total Spent
11 Hires, 2 Active

$24.77/hr Avg Hourly Rate Paid
361 Hours

Member Since Apr 20, 2013