Computational Imaging with Novel Image Modalities

(Light fields, Omni-directional Images, Digital Holograms)

27-28 May 2019

Inria, Rennes, France

CLIM Workshop — 27-28 May 2019

2

Monday 27th May — Amphitheater

8:30 — 8:45 — Opening : Ch. Guillemot, PI ERC CLIM, Inria, Rennes, France

8:45 — 10:45 — Keynote Session — Chair: A. Roumy, Inria, Rennes, France

Light Field Imaging: Modelling, Parameterization and Sparsification, A. Gotchev, Tampere Technical Univ., Finland.

Non-Lambertian Light Field Analysis, B. Goldluecke, Konstanz Univ., Germany

10:45 — 11:00 - Coffee-break (hall)

11:00 — 12:00 — Keynote Session — Chair: A. Sagel, Inria, Rennes, France

Recent design in light-field cameras, and related image processing, B. Vandame, Technicolor, France

12:00 — 13:00 — Technical Presentation Session — Chair: C. Schretter, VUB, Belgium

Retinal light-field 3D display, A. Kvasov, Creal3D, Ecublens,Switzerland Extended depth of field and broadband imaging with diffractive optical elements, E. Sahin,

Tampere Technical Univ., Finland

13:00 — 14:00 — Lunch (room Petri/Turing)

14:00 — 15:30 — Technical Presentations Session — Chair: E. Miandji, Univ. Linkoping

A pipeline for lenslet light field quality enhancement, M. Alain, M. Le Pendu, Trinity College Dublin, Ireland

Multi-camera imaging with applications, J. Unger, Linkoping Univ. Sweden Computer-generated hologram synthesis using geometrical models and multiperspective images, J. Mäkkinen

Tampere University, Technical Univ., Finland

15:30 — 15:45 — Coffee-break (hall)

15:45 — 17:15 — Technical Presentations Session—Chair: M. Alain, Trinity College Dublin, Irland

Sparse representations for compression and compressed sensing of visual data, E. Miandji, Linkoping Univ., Sweden Intrinsic light field decomposition, A. Alperovich, Konstanz Univ., Germany

Development of the K|Lens: from research to market, M. Schmitz, K-Lens, Saarbrücken

17:15 — 17:45 — Pitch Session for Demos and Posters Chair: S. Evain, Inria, Rennes

Introduction to the K-lens demo, M. Schmitz, K-Lens, Saarbrücken, Germany High Dynamic Range Light Fields via Weighted Low Rank Approximation,

M. Le Pendu, Trinity College Dublin, Ireland A Learning based depth estimation framework for 4D densely and sparsely sampled light field,

X. Jiang, Inria, Rennes, France Graph-based compression of light fields, M. Rizkallah, Inria, Rennes, France. Multiview 360° video and video light fields datasets, Th. Maugey, L. Guillo, Inria, Rennes, France

17:45 — 19:00 — demo

20:00 - : Restaurant « La Marine » - 2 Place de Bretagne, 35000 Rennes http://www.tavernedelamarine.com/

CLIM Workshop — 27-28 May 2019

3

Tuesday 28th May — Amphitheater

8:30 — 10:30 — Keynote Session — Chair: M. Krivokuca, Inria, Rennes, France

Immersive activities in MPEG-I: current status and upcoming challenges, J. Jung, Orang Lab. Guyancourt, France

Point Cloud Compression in MPEG and beyond, - S. Lasserre, BlackBerry

10:30 — 10:45 — Coffee-break (room Petri/Turing)

10:45 — 11:45 — JPEG Pleno, a framework to represent plenoptic imaging modalities, P. Schelkens, Vrije Universitat Brussel, Belgium 11:45 — 12:45 — Technical Presentations Session — Chair: E. Sahin, Tampere Technical Univ., Finland

Real-time View Synthesis for Virtual Reality and Light Field displays, G. Lafruit, Univ. Libre de Bruxelles (ULB), Brussels, Belgium

A Lightweight Neural Network for Monocular View Generation with Occlusion Handling, S. Evain, Inria, france 13:00 — 14:00 - Lunch (room Petri/Turing) 14:00 — 16:30 — Technical Presentations Session — Chair: Th. Maugey, Inria, Rennes

Signal processing challenges for digital holographic video display systems, C. Schretter, Vrije Universitat Brussel, Belgium

Scalable compression of digital holograms, P. Gioia, Orange lab. / IRT-BCOM, Rennes, France. Light field denoising and super-resolution using the LFBM5D filter, M. Alain,

Trinity College Dublin, Ireland. Light field denoising with 4D anisotropic diffusion, P. Allain, Inria, Rennes, France A Realistic 3D Smorgasbord: Light Field Data Compression Methods and Quality of Experience for

Augmented Telepresence, M. Sjostrom, MidSeden Univ., Sundsvall, Sweden 16:30 — 16:45 — Coffee-break (hall) 16:45 — 17:00 — Closing session — Panel/questions/answers 17:00 — End of the workshop

CLIM Workshop — 27-28 May 2019

4