Hackaday

Make Your Own Color Gradient 3D Printing Filament

Color gradient filament is fun stuff to play with. It lets you make 3D prints that slowly fade from one color to another along the Z-axis. [David Gozzard] wanted to do some printing with this effect, ...
IEEE

Generative Image Reconstruction From Gradients

Abstract: In this article, we propose a method, generative image reconstruction from gradients (GIRG), for recovering training images from gradients in a federated learning (FL) setting, where privacy ...
GitHub

Obfuscated Gradients Give a False Sense of Security: Circumventing Defenses to Adversarial Examples

Above is an adversarial example: the slightly perturbed image of the cat fools an InceptionV3 classifier into classifying it as "guacamole". Such "fooling images" are easy to synthesize using gradient ...
IEEE

Gradient-based online safe trajectory generation for quadrotor flight in complex environments

Abstract: In this paper, we propose a trajectory generation framework for quadrotor autonomous navigation in unknown 3-D complex environments using gradient information. We decouple the trajectory ...