Questions tagged [computer-graphics]

The tag has no usage guidance.

Filter by
Sorted by
Tagged with
1
vote
1answer
31 views

Determining the intersections of a line segment and grid

Problem: Given a line segment on the cartesian plane, determine where and which order it intersects a regular grid. This sounds simple, but is actually quite a tough problem. It's related to, but ...
0
votes
0answers
6 views

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 ...
0
votes
0answers
21 views

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?
2
votes
1answer
63 views

Bresenham's line drawing algorithm guarantees

I am considering implementing my own version of Bresenham's line drawing algorithm, found here, my one question is does the algorithm guarantee that both endpoints will be covered/drawn. I am doubting ...
2
votes
2answers
97 views

How is CPU different from GPU?

A central processing unit offers to handle various operations like calculating, watching movies, making presentation etc. While a graphics processing unit is majorly used for the purpose of video ...
0
votes
0answers
39 views

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 ...