Discrete cosine transform From Wikipedia, the free encyclopedia Jump to: navigation, search A discrete cosine transform (DCT) expresses a sequence of finitely many data points…

Slide 1 JPEG Marco Fuentes García Francisco Gea Martínez Topics Why do we need image compression? Lossless and lossy compression Image file formats What is JPEG? Steps…

THE UNIVERSITY OF NOTTINGHAM SCHOOL OF ELECTRICAL AND ELECTRONIC ENGINEERING JPEG – Computing Exercise AUTHOR SUPERVISOR DATE SUBMITTED Mr Richard Krishna Beharry Dr James…