lossy

• Qualifie un processus ou un format qui réduit le volume de données, généralement au prix d'une perte de qualité ou d'informations.

Describes a process or format that reduces the amount of data, typically resulting in a loss of quality or information.

1. B2formaltechnical

   Relating to a method of data compression where some data is lost or discarded to reduce file size, typically resulting in a lower quality.

   Compression avec perte

   • JPEG is a lossy image format that reduces file size by discarding some detail.
   • Lossy compression is often used for streaming audio and video.
   • The quality of the photo decreased after applying lossy compression.

   Synonymesirreversible

   Antonymeslossless

2. Energy dissipationC1formaltechnical

   Characterized by or causing dissipation of energy, typically in a system or process.

   dissipatif

   • The lossy transmission line resulted in significant signal degradation.
   • In lossy materials, energy is converted to heat rather than being transmitted.
   • Engineers designed the circuit to minimize lossy components.

   Antonymesconservativelossless