Opencv Jobs

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Fixed-Price - Expert ($$$) - Est. Budget: $100 - Posted
This job is about desktop application for drawing some simple and basic interactive tools. Such as draw a line in image, plot pixels profile of selected line. Make a histogram of an ROI,…etc. For more information, please contact us. The developer should use Qt5.6/OpenCV3.1/C++/Netbeans 8.1 under windows platform and must provide the source code of the application.
Skills: OpenCV C++ Windows App Development
Fixed-Price - Entry Level ($) - Est. Budget: $500 - Posted
• Strong knowledge on node.js security • Computer vision (OpenCV or other) • Experience with REST based APIs and Real-time Apps based on Websockets • Experience with MongoDB, Redis, RabbitQM Responsibility Integration of user-facing elements developed by front-end developers with server side logic Writing reusable, testable, and efficient code Design and implementation of low-latency, high-availability, and performant applications Implementation of security and data protection Skills And Qualifications • Strong proficiency with JavaScript {​{​or CoffeeScript depending on your technology stack}​}​ • Knowledge of Node.js and frameworks available for it {​{​such as Express, StrongLoop, etc depending on your technology stack}​}​ • Understanding the nature of asynchronous programming and its quirks and workarounds • Good understanding of server-side templating languages {​{​such as Jade, EJS, etc depending on your technology stack}​}​ • Good understanding of server-side CSS preprocessors {​{​such as Stylus, Less, etc depending on your technology stack}​}​ • Basic understanding of front-end technologies, such as HTML5, and CSS3 • User authentication and authorization between multiple systems, servers, and environments • Integration of multiple data sources and databases into one system • Understanding fundamental design principles behind a scalable application • Understanding differences between multiple delivery platforms, such as mobile vs. desktop, and optimizing output to match the specific platform
Skills: AngularJS JavaScript Node.js
Fixed-Price - Intermediate ($$) - Est. Budget: $10 - Posted
The goal here is to make a DoG pyramid. Do it in grayscale. Use the image attached. Do at least four levels. Show the images at each level; and at each level comment on how well the DoG does in terms of finding edges and blobs (particularly about the scale of such). You are building a DoG pyramid. The output of each level of the pyramid is a DoG, which is composed of subtracting one Gaussian filtered image from another. Each of the two input Gaussian images are filtered with different Gaussian Filters, that is, with different sigmas. The DoG output at each level should show stuff at the scale of that level. So at higher resolution, you will see edges and blobs at a fine scale. At the lower resolutions, you will see edges and blobs at a larger scale. What does this mean with respect to edges? Well, it means that edges that are many pixels wide at the high resolution will show up well at the lower resolution. It sometimes turns out that edges will show up at all the levels of the DoG pyramid. To go to the next level of the pyramid, one first starts with the lesser filtered gaussian image at the current level, that is, the one with the smaller sigma. Subsample it down by 2 in each dimension. One can just subsample the pixels directly, as there is no need to filter (i.e. average the pixels in the local area) first, as this has already been done. Then repeat the process at the current level. As so on for the next levels.
Skills: OpenCV C Robotics
Hourly - Intermediate ($$) - Est. Time: 1 to 3 months, 10-30 hrs/week - Posted
Looking for an experianced developer to implement face recognition video surveillance server with accessible GUI, CCTV auto or manual face detection using OpenCV/OpenBR and it's plugins.
Skills: OpenCV C++ Python
Fixed-Price - Intermediate ($$) - Est. Budget: $1,000 - Posted
Looking for an OpenCV developer. The project is to extracting the foreground in a picture. We pass an image like a car in parking and the cript extract the foreground car. the expected result is in the attached file. must be writen in java.
Skills: OpenCV Java
Fixed-Price - Intermediate ($$) - Est. Budget: $10 - Posted
You are building a DoG pyramid. The output of each level of the pyramid is a DoG, which is composed of subtracting one Gaussian filtered image from another. Each of the two input Gaussian images are filtered with different Gaussian Filters, that is, with different sigmas. The DoG output at each level should show stuff at the scale of that level. So at higher resolution, you will see edges and blobs at a fine scale. At the lower resolutions, you will see edges and blobs at a larger scale. What does this mean with respect to edges? Well, it means that edges that are many pixels wide at the high resolution will show up well at the lower resolution. It sometimes turns out that edges will show up at all the levels of the DoG pyramid. To go to the next level of the pyramid, one first starts with the lesser filtered gaussian image at the current level, that is, the one with the smaller sigma. Subsample it down by 2 in each dimension. One can just subsample the pixels directly, as there is no need to filter (i.e. average the pixels in the local area) first, as this has already been done. Then repeat the process at the current level. As so on for the next levels.
Skills: OpenCV C++ Visual Basic
Fixed-Price - Entry Level ($) - Est. Budget: $2,300 - Posted
I am testing and validating different versions, and I will give you the final one. The developer should be experienced in OpenCV and 3D reconstruction, although I have looked up a lot of documentation on Github and Stackoverflow for the specific funcions that I can point you to.
Skills: OpenCV Android App Development iPhone App Development
Fixed-Price - Expert ($$$) - Est. Budget: $1,000 - Posted
Looking for a VERY experienced developer to create a simple application that can analyze a single or series of images and pull out every object in the image and it's location on the image. Including multiple of the same object. Included in the programming would be creating the training sets for objects and a very simple interface. Preferably a run button with a organized output of what was found and where. Must be written in QT for portability.
Skills: OpenCV C++ Qt
Fixed-Price - Intermediate ($$) - Est. Budget: $30 - Posted
It logins into a website & scrape data into a csv file, downloads images to local folder ,downloads videos to local folder with the help of numpy & opencv . The script is working fine on Ubuntu & Windows machines . ... I would like that some experienced python developer to look into this & advise the possible reason & make some quick edits Details : python 2.7 requests, lxml, numpy , opencv 3.1.0 Please take a look at the attached script .
Skills: OpenCV Python Python Numpy