Questions tagged [computer-graphics]

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What is the historical origin of the concept of a "clipping path"

Algorithms for clipping lines to a rectangle seem to have been invented by Ivan Sutherland in the late 60s. At some point the rectangle was generalized to an arbitrary polygonal area, and these days ...
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What is the difference between DeepFake and First Order Motion?

What is the difference between DeepFake and First Order Motion? Is it the same or not?
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How to extract the buildings bottom surfaces from a large city 3D mesh?

I have a 3D mesh comprised of city buildings, no ground surface, just buildings. The goal is to extract the buildings bottom surfaces. So far I have tried to cut the mesh by a threshold computed from ...
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Jaccard decay, Jaccard recall, and class-agnostic binary segmentation

When reading about SiamMask (Wang et al., Fast Online Object Tracking and Segmentation: A Unifying Approach), I encountered the terms "Jaccard decay" and "Jaccard recall". I know what Jaccard index ...