Abstract: This paper presents a novel 3D shape retrieval method, which uses Bag-of-Features and an efficient multi-view shape matching scheme. In our approach, a properly normalized object is first ...

Drawing 3D shapes is a useful skill for students, artists, architects, and anyone interested in visualizing objects more realistically. Unlike flat drawings, 3D shapes show depth, height, and width, ...

One layer at a time, the laser melts the powder into a solid shape. 3D printing creates shapes that would be impossible with any other method. For example, in 2015 GE designed fuel nozzles for ...

Creating 3D shapes can be an enjoyable and educational experience, whether for school projects, design models, or creative crafts. These shapes can be made from paper, cardboard, clay, or digital ...

According to the Johns Hopkins Applied Physics Laboratory (APL), researchers have 3D printed an antenna that can change its shape based on its temperature. This technology – described in a recent ...

The new technique enables the generation of sharper, more lifelike 3D shapes — like these robotic bees — without the need to retrain or finetune a generative AI model. Credits: MIT News MIT ...

The award-winning Tripp Trapp high chair was not protectable under the Copyright Law as, among other things, it had not been created exclusively for the purpose of ...

Researchers have created microscale robots less than 1 millimeter in size that are printed as a 2D hexagonal 'metasheet' but, with a jolt of electricity, morph into preprogrammed 3D shapes and crawl.

Collection of abstract colorful realistic 3D objects. Gradient... Abstract shape 3D glass object Abstract shape 3D glass object isolated on transparent background. Vector realistic illustration of ...

Five basic shapes – linear, bent, trigonal pyramidal, trigonal planar, and tetrahedral isolated on a white background ... monogram anagram of initial letters Y V monogram anagram of initial letters Y ...

Determining the true shape of such galaxies will help astronomers understand better how large galaxies and their central large black holes form. University of California, Berkeley astronomer Chung-Pei ...