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JPEG Image Compression Techniques by Mohamd barca is a document available to read on EtoBox.

What is JPEG Image Compression Techniques about?

The document discusses the JPEG image compression technique. JPEG uses DCT-based compression and is designed for continuous-tone images like photographs. It works by dividing an image into 8x8 pixel blocks, applying DCT, quantizing coefficients, and coding the output. The process is lossy but aims to minimize quality loss while achieving high compression ratios suitable for web and email use. Key steps include DCT, quantization with customizable tables, and entropy coding prior to transmission and decoding.

Author

Mohamd barca

Language

EN