# \#computer-vision

**URL:** https://discourse.threejs.org/tag/computer-vision/172.md

[Latest](https://discourse.threejs.org/latest.md) · [Categories](https://discourse.threejs.org/categories.md) · [Tags](https://discourse.threejs.org/tags.md)

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## [ScreenLab – 3D Dome & Curved Screen Simulator | BuildVR](https://discourse.threejs.org/t/screenlab-3d-dome-curved-screen-simulator-buildvr/93375)

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**Author:** [@Gretxp\_team](https://discourse.threejs.org/u/Gretxp_team)\
**Replies:** 0\
**Last updated:** [August 8, 2026, 8:46am UTC](https://discourse.threejs.org/t/screenlab-3d-dome-curved-screen-simulator-buildvr/93375 "2026-08-08T08:46:44Z")

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We’ve been developing ScreenLab by BuildVR, a Three.js-based tool for previewing and testing video content across different immersive display geometries. The idea came from a practical challenge: how can content teams u…

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## [Seeking Help with 3D Lottery Project – Need Ideas for Ball Display](https://discourse.threejs.org/t/seeking-help-with-3d-lottery-project-need-ideas-for-ball-display/81816)

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**Author:** [@shadow91102](https://discourse.threejs.org/u/shadow91102)\
**Replies:** 4\
**Last updated:** [April 30, 2025, 11:55am UTC](https://discourse.threejs.org/t/seeking-help-with-3d-lottery-project-need-ideas-for-ball-display/81816 "2025-04-30T11:55:21Z")

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We are currently developing 3D lottery projects and already have core features. But I am facing a challenge to help. Specifically, I am looking for an effective way to visually display the ball when the ball comes…

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## [Is there some solution to this visualization issue?](https://discourse.threejs.org/t/is-there-some-solution-to-this-visualization-issue/73561)

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**Author:** [@Swapnil](https://discourse.threejs.org/u/Swapnil)\
**Replies:** 4\
**Last updated:** [November 9, 2024, 10:58pm UTC](https://discourse.threejs.org/t/is-there-some-solution-to-this-visualization-issue/73561 "2024-11-09T22:58:56Z")

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Do visualizing 3D objects near or far w.r.t perspective camera can affect a sphere’s shape ? I have created few spheres of radius 1 and 0.5 at the beginning and as per requirement I am controlling the size of spheres fr…

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## [3d face vectors](https://discourse.threejs.org/t/3d-face-vectors/21039)

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**Author:** [@Lossius30](https://discourse.threejs.org/u/Lossius30)\
**Replies:** 2\
**Last updated:** [November 27, 2020, 5:08pm UTC](https://discourse.threejs.org/t/3d-face-vectors/21039 "2020-11-27T17:08:28Z")

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Hello, I’m french so I’m not really familiar with face recognition related terms. It makes difficult to search with good terms. That’s why I ask here, showing a description of what i wanna do. It’s based on face recogn…

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## [Create a 3d model from a 2d image using three.js](https://discourse.threejs.org/t/create-a-3d-model-from-a-2d-image-using-three-js/441)

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**Author:** [@gg150190](https://discourse.threejs.org/u/gg150190)\
**Replies:** 2\
**Last updated:** [June 5, 2017, 11:06pm UTC](https://discourse.threejs.org/t/create-a-3d-model-from-a-2d-image-using-three-js/441 "2017-06-05T23:06:13Z")

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how to programmatically create a 3d model from a 2d image using three.js