Posts tagged "algorithms"
4 posts tagged with algorithms.
How Image Resizing Algorithms Work: Nearest Neighbor, Bilinear, Lanczos
When you resize an image, your software has to invent new pixel values. The algorithm it uses determines whether the result is crisp, blurry, or filled with jagged artifacts.
How Image Compression Works: The Science Behind Smaller Files
When you drag a JPEG quality slider from 100 to 80, what actually changes in the file? Understanding the compression algorithm helps you make smarter trade-offs between file size and quality.
How BPM Detection Algorithms Find the Beat
Tempo detection sounds easy until you try it. From onset detection to autocorrelation and modern neural beat trackers, we walk through how computers find the pulse in a song.
How Random Number Generation Works in Computing
Math.random() and /dev/urandom look similar but are fundamentally different. One is suitable for games, one for cryptography. Understanding why that distinction matters prevents serious security mistakes.