Abstract: Fourier descriptors are classical global shape descriptors with high matching speed but low accuracy. To obtain higher accuracy, a novel framework for forming Fourier descriptors is proposed ...

Mark has been thinking and writing about games since a Gameboy Pocket and a copy of Link's Awakening was first placed into his tender, seven-year-old hands. Since then, he snagged a creative writing ...

Fun and learning combine with this set of Free Printable Valentine Preschool Worksheets. Includes twelve educational ...

This study proposes a novel approach for robust 2D shape recognition through ellipse-fit alignment. The method aligns shapes using an ellipse fitting algorithm, addressing issues of rotation, ...

Start by recapping and checking retrieval of 2D and 3D shapes, their names and their properties. Explain that you want to build a model train using 3D shapes (these could be shape models or cardboard ...

I encountered the problem “RuntimeError: The shape of the 2D attn_mask is torch.Size([77, 77]), but should be (4, 4)”, which wasted half a day of my time, but I solved it, so I'm showing it here for ...

shapez 2 is a huge expansion over the original 2D shape-cutting factory sim, now in full 3D with a lot more features and there's now a demo available to try it out. A top-down factory-building game ...

WRAPPING gifts in paper involves converting a 2D shape into a 3D one, which presents plenty of geometrical challenges. Mathematics can help with this, in particular by making sure that you are using ...

Maxine Calle is the 2023 AAAS Mass Media Fellow at The Conversation U.S. and she receives funding from the National Science Foundation. Mona Merling receives funding from the National Science ...

Mori3's triangular, modular design allows it to fuse with its companions, and could one day make it into space. By Andrew Paul Published Jun 13, 2023 10:00 AM EDT Get the Popular Science daily ...