After learning the locations of the edges, the algorithm then finds the curve equations that replicate it, before it outputs to the user a desmos graph version of the image - that is, the image in the form of hundreds of desmos equations put together. The algorithm highlights the edges within the drawing/image, so it could be traced by a tracing library called Potrace. The image is then processed and passed through a computer vision algorithm called sobel edge detection, which used convolutions and a Gaussian filter. When a user opens Desmos Art Generator, they will see its information and how-to-guide of our generator and are prompted to upload a picture of any image or drawing. With the power of computer vision, math, and a pinch of artistic talent, with our generator, anyone can create their own art on a Desmos canvas! What it doesĭesmos Art Generator is a web app that ensures that all users can always have a platform to express their creativity by visualizing their drawings. Since expressing creativity for both students and adults alike is important for bonding together, education, and for expressing experiences, stories, and emotions, we decided to create from scratch a desmos art generator for the hackathon. In our math classes, we have explored using Desmos graphs to create drawings such as snowmen and utilized processing.js to code scenery and houses. Several more examples have also been added to the “samples of student work” (see the link above).Many of us in our hackathon team are both technology, STEM, and art enthusiasts ourselves every time we see novel and astounding interdisciplinary tech/stem+art creations, such as Google’s Quick Draw, it always blows us away to see how creative and mesmerizing they are. Like anything, it is still a work in progress I’m sure it will change before I give it to students again. In particular, I found that students used the language of function transformations when working with the technology, and hardly at all when they drew by hand. I found that this encouraged them to choose very simplistic images, and their drawing did not connect well to the understanding of function transformations. Most notably, I no longer require them to pre-draw the piece of art. Since the initial class, I have made a few refinements to the process. Now that I (and you) have samples of work, it will go all the smoother the next time. I can also say that they did very well with function transformations on exams. On the whole, they were fantastically done. I was skeptical throughout the process because they resisted giving me updates on their progress. pdf that contains several samples of student work.
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