Department of Electrical Engineering at the Military Institute of Engineering (IME)
The JPEG Pleno Light Field coding modes (slides)
Tuesday, October 20th, 08:30 AM — 10:00 AM (GMT-3)
This presentation will be given in Portuguese.
JPEG Pleno is an upcoming standard from the ISO/IEC JTC 1/SC 29/WG 1 (JPEG) Committee, aiming to provide a standard framework for coding new imaging modalities derived from representations inspired by the plenoptic function. Within JPEG Pleno, the light field coding part (JPEG Pleno Part 2) standardizes light field coding technologies, considering the light field modelled as a 2D array of 2D views. Two coding modes are defined: one exploiting the redundancy using a 4D prediction scheme; and the other exploiting the inherent 4D redundancy in 4D light field data utilizing a 4D transform technique. This talk will present and discuss the two independent light field coding modes.
Carla L. Pagliari received the Ph.D. degree in Electronic Systems Engineering from the University of Essex, U.K., in 2000. In 1983 and 1985 she was with TV Globo, Rio de Janeiro, Brazil. From 1986 to 1992 she was a Researcher with the Instituto de Pesquisa e Desenvolvimento, Rio de Janeiro, Brazil. Since 1993 she has been a Senior Researcher and a Professor with the Department of Electrical Engineering at the Military Institute of Engineering (IME), Rio de Janeiro, Brazil.
She is a member of the ISO/IEC JTC1/SC29/WG1 (JPEG) standardization committee, of the Brazilian delegation for the WG1 JPEG activities, and of the Board of Teaching of the Brazilian Society of Television Engineering. Her main research activities and interests are focused on light field signal processing and coding, image and video processing, and computer vision. She is a Senior Member of IEEE and serves as an expert on the JPEG Pleno committee since January 2018.