Tagged articles

visibility detection

2 articles · Page 1 of 1

Feb 22, 2024 · Artificial Intelligence

How to Estimate Visibility Using Atmospheric Tower Photos

This article explains a step‑by‑step method for measuring atmospheric visibility by annotating landmarks in fixed‑angle tower photos, extracting their pixel regions, scoring recognizability with a standard‑deviation‑based metric, and computing the farthest visible object using Python and OpenCV.

OpenCVPythonatmospheric tower

0 likes · 8 min read

How to Estimate Visibility Using Atmospheric Tower Photos

ByteFE

Aug 18, 2021 · Frontend Development

Understanding and Using the Intersection Observer API for Visibility Detection in Frontend Development

This article explains the purpose, core concepts, configuration options, callback handling, and practical use‑cases of the Intersection Observer API—such as lazy loading, infinite scrolling, sticky headers, and analytics—while providing complete Vue 3 code examples and compatibility notes.

IntersectionObserverSticky HeaderWeb API

0 likes · 21 min read

Understanding and Using the Intersection Observer API for Visibility Detection in Frontend Development