Artur is a copywriter and SEO specialist, as well as a small business owner. In his free time, he loves to play computer games and is glad that he was able to connect his professional career with his ...

This work has been accepted to IEEE Robotics and Automation Letters (RA-L 2025). illustrates a real-world scenario where the double-sided mapping issue arises, presenting examples of both erroneous ...

Abstract: Surface normal vector is essential for object recognition and three-dimensional reconstruction. This article establishes a passive millimeter-wave polarization observation model of object ...

What is the bug or the crash? When writing vector tiles (XYZ or MBTiles package), the generation of linestring geometry for a multi-segment line can produce invalid geometry syntax. It appears to me ...

Did you encounter a strange face while playing Geometry Dash in patch 2.2? In this article, we discuss this phenomenon and explain what Normal Difficulty Face in GD is. The GD community is delighted ...

Abstract: The normal vector is a basic attribute of point clouds and it has important applications in point clouds matching, surface reconstruction, feature line extraction and many other domains.

What Is The 'Geometry Dash Normal Difficulty Face' Meme? In late September, 2023, X user @WidviIky posted a drawing they did around the age of six or seven. The drawing shows the various "difficulty ...