App based on image recognition & DFS/BFS

$750-1500 USD

Cancelled

Posted

over 12 years ago

$750-1500 USD

Paid on delivery

The app consist of three stages: 1) IMAGE RECOGNITION 2) ALGORITHM: (DFS/BFS) to find a solution 3) PRESENT: present the solution In more detail: 1) The user will "upload" an image to the app. In specified areas of this image letters may exist with a predefined styleset. The app should recognize these letters. 2) Based on where letters where detected, a finite solution set is created. The app should search this set of solutions for the best one. 3) The best solution should be presented to the user. The app will have a very basic UI. Integration with a dictionary will be necessary, probably stored in flash memory. Freelancer should be very familiar with image recognition and search algorithms. Feel free to send me your portfolio. Kind regards, Jonas

iPhone

Mobile App Development

Project ID: 1218907

About the project

8 proposals

Remote project

Active 13 yrs ago

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8 freelancers are bidding on average $844 USD for this job

@usamacpp

We are a very experienced team who can tackle this task. Please check PMB for more details

$500 USD in 15 days

4.8

(10 reviews)

5.8

@grulka

A. Realization of requirements: 1. use opencv with data training approach to learn samples of the letters in order for opencv to recognise 2. problem space is red from dictionary (bundled with app, no integration with 3rd party) 3. astar or similar algorithm is used to find the best solution according to one criteria (no multicriteria optimisation) B. Project assumptions: 1. learning sets for letter recognition are delivered by the employer 2. accuracy of recognition is limited to capabilities of opencv and quality of learning sets delivered by employer 3. rough UI, no focus on candy and nice UI - focus on functionality not on look & feel 4. possible location of target letters is fixed, only one letter per image 5. i'm not responsible for potential letter recognition issues in opencv lib, i'll do my best to make it work for the project but i can't guarantee quality. It may need some time to finetune the opencv and it's not included in the offer 6. size of the problem space which is traversed by path algorithm is limited to capabilities of iPhone memory/cpu. Too large space may cause performance issues and slow recognition. 7. 3 milestones in project: opencv lib ready for learning sets, letters recognition, path finding and solution presentation

$1,450 USD in 20 days

5.0

(1 review)

4.1

@jeffcostilo

HELLO SIR PLEASE CHECK PMB

$750 USD in 8 days

0.0

(0 reviews)

0.0

@suanida

i have done a project, doing image preprocessing thing. i want to make sure about the scope that, we just make the letter to be clear, right? not to "read" the letter. I can do that in 30 days because i only can allocate a little time per day.

$750 USD in 30 days