Explore the world of digital images
4 min readApr 3, 2024
Nowadays, everyone clicks tons of photos, thanks to the high-res cameras in our mobiles. But have you wondered what goes behind storing these photos?
The digital world thrives on visuals, and images play a crucial role in communication, entertainment, and design. But with so many image formats available, choosing the right one can be daunting. This article delves into the technical details of JPG, PNG, and HEIC, helping you understand their strengths and weaknesses to select the best format for your needs.
- JPG (Joint Photographic Experts Group):
- Invented by: The Joint Photographic Experts Group (JPEG) — a committee of international experts formed in 1986 by the ISO (International Organization for Standardization) and ITU-T (International Telecommunication Union Telecommunication Standardization Sector).
- Compression: Lossy. JPG employs Discrete Cosine Transform (DCT) to break down images into frequency components and discards less crucial high-frequency details. This achieves smaller file sizes but can introduce artifacts (visible imperfections) at high compression levels.
- Color Space Support: JPG supports various…