We describe a new approach called pixel replication for the task of segmenting elliptical objects that touch or overlap. Pixel replication uses the image Euclidean distance transform in combination ...

In this scene, the nearer galaxy SDSS J020941.27+001558.4, is acting like a colossal magnifying glass in the sky. This allows ...

We chatted with a physical therapist for the 411 on anti-aging exercise tips to keep you feeling healthy, energized and ...

Black cherry (Prunus serotina) leaves have an elliptical shape and are saw-toothed around the edges, with very fine curved or blunt teeth. They are symmetrical at the base and about two to five ...

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Abstract: Projective analysis is an important solution in three-dimensional (3D) shape retrieval, since human visual perceptions of 3D shapes rely on various 2D observations from different viewpoints.

Galaxies come in many different variations, but astronomers classify them into four main types: spiral, elliptical, irregular and peculiar.

Royalty-free licenses let you pay once to use copyrighted images and video clips in personal and commercial projects on an ongoing basis without requiring additional payments each time you use that ...

The famous marble colonnades - four columns deep - are arranged in an elliptical shape. Tens of thousands of people are expected to gather in the square to await the election of the pope.