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Video watermarking

Budget: Open Published: Last month Bids: 1
The software is being thought as a shopify plugin, run from my computer. I sell videos produced by myself in a shopify store. For selling digital stuff, shopify request the files to be uploaded to their site and then they deliver the file once the customer buys it.
The proposal of the software if fighting piracy through a very elementary video watermarking strategy. The idea is to print somehow in a non visible way a date of upload in all videos that have had more than 3 sales in any window time from current day to a month ago. The software, installed in my computer, should carry out the following actions:
Check daily which videos have sold more than 3 units in my shopify store
Looking for those video files in my computer and watermarking them with today’s date
Reuploading them to shopify with this watermark
Keeping a table per video of the reuploading dates. Then, if at any time I find a video of myself in a file sharing site, I will need to manually download it and the software should allow me to turn visible the watermark. In this way, I will know when the video was uploaded. Then I can see which were the customers who bought that specific copy, from the date of upload to the following date of upload.
This would give me a number of “suspicious” customers, any number between 3 and whatever I sold of one single video in one day, let’s say 20. Let’s suppose I have 15 suspects. Then the next time I find another video in a file sharing site I do the same and this second list will be crossed with the first one and this will narrow the list. Given my estimated sales volume, in no more than 2 or 3 found files I should be able to “catch” the pirat.

Categoría: IT & Programación
Subcategoría: Ecommerce
¿Cuál es el alcance del proyecto?: Cambio mediano
Es un proyecto o una posición?: Un proyecto
Actualmente tengo: Tengo las especificaciones
Experiencia en este tipo de proyectos: No (No he administrado este tipo de proyectos anteriormente)
Disponibilidad requerida: Según se necesite
Roles necesarios: Desarrollador
Published by: Jorge B. Argentina

Looking for experienced Mobile & Ui developer for long term business relationship.

Budget: Open Published: 4 months ago Bids: 10
We are looking for a Mobile & UI developer willing to establish a long-term business relationship and work on several Apps currently on paper and/or ideas.

It needs to be self motivated, with previous background on building and designing simple and complex mobile apps with web integration reasonably priced so we can work with our agency fees and our customers.

Please include your previous and current App works on your message, messages without any previous works and experiences will not be considered.

Thank you all for your time. Hablamos español.

Category: IT & Programming
Subcategory: Mobile
Is this a project or a position?: Long term position
I currently have: I have an idea
Experience in this type of project: Yes (I have managed this kind of project before)
Required availability: As needed
API Integrations: Social media (Facebook, Twitter, etc), Payment Processor (Paypal, Stripe, etc), Cloud Storage (Dropbox, Google Drive, etc)
Required platforms: iPhone, iPad, Android
Published by: Lunatik A. T. A. Last reply: Last month New Zealand

Post an ad to Olx

Budget: Open Published: 4 months ago Bids: 2
I need a website that creates an ad at This website will get the username and password from the user from a database, login on OLX, open the ad page e fill the product data automatically, including photos. I tried doing this alone using PHP and cURL but I couldn`t manage to create the ad. I got to login to OLX but that`s the most I could do with my programming skills!

Category: IT & Programming
Subcategory: Web Development
Is this a project or a position?: A project
I currently have: I have specifications
Experience in this type of project: No (I haven't managed this kind of project before)
Required availability: As needed
Roles needed: Developer
API Integrations: Others (Other APIs)
Published by: Andre Brasil

Smartphone Document Capture & Detection Region

Budget: Open Published: 8 months ago Bids: 0
Method Efficiently detect and segment document regions in preview frames from captured camera's smartphones.

We believe an efficient capture process should be able to: (1)detect and segment the relevant document object during the preview phase; (3)(2)assess the quality of the capture conditions and help the user improve them; optionally(4) trigger the capture at the perfect moment.

It's focused on the first step of this process: efficiently detect and segment document regions, as illustrated by following video showing the ideal output for the preview phase of some acquisition session.

the input will be a set of videoclips containing a document from a predefined set, and the output should be an xml file containing the quadrilateral coordinates in which we can find the document per each frame of the video.

Based Project In Challeng-1 ICDAR Smartdoc:

01/22/2016 at 0:15 AST - Additional information submitted
The evaluation process will be greatly simplified and avoid having to optimize rejection rates.

It works as follows.

0/ For each frame of each video of the test set, our ground-truth contains the exact coordinate of each corner of the page object to segment. Each frame contains such page object: your methods should return 4 coordinates for each frame.

1/ Using the object size and its coordinates in each frame, we start by transforming the coordinate of your results S and of the ground-truth G to undo the perspective transform and obtain the corrected quadrangles S' and G'. By applying such transform we make all the evaluation measures comparable within the document referential.

2/ For each frame f, we will compute the Jaccard index (JI) as follows to measure the similarity between the set G' of expected pixels in the ground truth and the set S' of the segmentation result returned by your method:
JI(f) = area(intersection(G', S')) / area(union(G', S'))
S' will be considered empty if you reject a frame, giving the worst possible score (0) to it. Hence, your method should not reject frames.

3/ The overall score for each method will be the average of the frame score, for all frames in the dataset.



Results for attached videos help me recruit!!!

No application on a mobile platform is required. The only requirement is code worked, but it quick I can be embeddable in a mobile device.

No programming language is preferred. Feel free to use as many programming languages fit. The dataset (150 videos, 25,000 frames) available in,

I updated the project I attached three videos to the project. If you can find the bouding box document in the videos, please send me the result. This will help me in recruiting.

Categoria: IT & Programação
Subcategoria: Outro
Isso é um projeto ou uma posição de trabalho?: Um projeto
Tenho, atualmente: Eu tenho uma ideia geral
Experiência nesse tipo de projeto: Sim (Eu já gerenciei esse tipo de projeto)
Disponibilidade requerida: Conforme necessário
Skills required:
Published by: Luciano L. Brasil

Logic Game - Mobile App

Budget: Open Published: 9 months ago Bids: 3
I'm looking for someone capable of developing a logic game, in app format for mobile phones. I have the idea for the logical part of the game, as for the design part as well.
Even so, I'll be totally open to suggestions.

The game is based on simple math.

The idea is to sell the app on the market, so developers with market knowledge will have advantage.

Although I have no hurry, I'm looking for someone capable of developing the app in a reasonable amount of time.

I'll attend to every explanation and information that the developer may teach me in terms of understanding needs, deadlines and budgets.

Best of luck!

Category: IT & Programming
Subcategory: Mobile
Is this a project or a position?: A project
I currently have: I have an idea
Experience in this type of project: No (I haven't managed this kind of project before)
Required availability: As needed
API Integrations: Social media (Facebook, Twitter, etc)
Required platforms: iPhone, iPad, Android
Published by: Rui F. Last reply: 9 months ago Portugal

Agenda de Eventos Administrável

Budget: Open Published: 2 years ago Deadline: 15 days Bids: 9
Preciso com urgencia de uma agenda com painel para administrar os eventos..
Vou colocar uma anexo como desejo...
O fundo tem que ser transparente só preciso unicamente da agenda.
Published by: Brunno S. Brasil

Online Marketplaces

Budget: Open Published: 2 years ago Deadline: 30 days Bids: 4
Online marketplaces for Services, Real Estate properties and Startups ...An Online platform for getting sellers and buyers together for business
More details about this project:
* Requirements: Looking for Web programmers and designers who could make our websites which are online marketplaces .....Into interactive websites with applications and creative designs ......make them very engaging with the customers
* New or existing project: Redesign of an existing website
* Type of development needed: Client Side Development, Server Side Development
* Programming languages: UI / UX and HTML5 and CSS and more which i am not familiar
Skills required:
Published by: Rajiv S. Last reply: 2 years ago India