Big Images

Thursday, 9 August
10:30 am - 12:15 pm
Room 6AB
Session Chair/Discussant: Ramesh Raskar, Mitsubishi Electric Research Laboratories (MERL)

Capturing and Viewing Gigapixel Images

A novel system to capture and view very high-resolution, high-dynamic-range, wide-angle imagery ("gigapixel images") of several billion pixels each.

Johannes Kopf
Universität Konstanz

Matt Uyttendaele
Microsoft Research

Oliver Deussen
Universität Konstanz

Michael F. Cohen
Microsoft Research

Efficient Gradient-Domain Compositing Using Quadtrees

A dramatic improvement in the efficiency of gradient-domain compositing, a widely used algorithm in computational photography, by using quadtrees to build a greatly reduced linear system that well approximates the full solution.

Aseem Agarwala
Adobe Systems Incorporated

Image Upsampling Via Imposed Edge Statistics

A new method for upsampling images that preserves the sharpness of the edges and does not introduce halo artifacts by exploiting statistical relations between edges at different resolutions.

Raanan Fattal
University of California, Berkeley

Joint Bilateral Upsampling

The joint bilateral upsampling procedure can be used to upsample solutions run on downsampled input images for applications like tone mapping, colorization, stereo depth, and photomontage.

Johannes Kopf
Universität Konstanz

Michael F. Cohen
Microsoft Research

Dani Lischinski
The Hebrew University

Matt Uyttendaele
Microsoft Research