Publications de Kerem Seyid | EPFL Graph Search

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Centralized and multi-level implementations of the Panoptic omnidirectional multiaperture visual system were previously presented by the authors, relying on transmission of all camera outputs to a single central processing node for omnidirectional image an ...

Advancements in imaging technology made commercially available cameras cheaper, easily accessible with higher resolution than ever and with complex image capturing features. Today, it is estimated that more than one billion cameras sold every year. However ...

The Panoptic camera is an omnidirectional multi-aperture visual system which is realized by mounting multiple imaging sensors on a hemispherical frame. In this chapter, we will present a novel distributed and parallel implementation of the real-time omnidi ...

Inspiration from light field imaging concepts has led to the construction of multi-aperture imaging systems. Using multiple cameras as individual apertures is a topic of high relevance in the light field imaging domain. The need for wide field-of-view (FOV ...

Super-resolution reconstruction is a method for reconstructing higher resolution images from a set of low resolution observations. The sub-pixel differences among different observations of the same scene allow to create higher resolution images with better ...

The current trend in constructing high-end computing systems consists of parallelizing large numbers of processors. A similar trend is observed in digital imaging where multiple camera inputs are utilized to obtain multiple images of a scene and thus enhan ...

A novel real-time implementation of a multi-resolution image blending algorithm is presented in this paper. A multi-resolution decomposition of the input is used to blend multiple images at different scales. Processing time is shortened by designing a pipe ...

High dynamic range (HDR) images are usually obtained by capturing several images of the scene at different exposures. Previous HDR video techniques adopted the same principle by stacking HDR frames in time domain. We designed a new multi-camera platform wh ...

Optical flow calculation algorithms are hard to implement on hardware level in real-time due to their complexity and high computational load. In this work, we present a novel hierarchical block matching based optical flow algorithm. The algorithm estimates ...

Panoptic is a custom spherical light field camera used as a polydioptric system where imagers are distributed over a hemispherical surface, each having its own vision of the surroundings and a distinct focal plane. The spherical light field camera records ...

Kerem Seyid

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A Real-time Multi-aperture Omnidirectional Visual Sensor Based on Interconnected Network of Smart Cameras

Hardware Implementation and Applications of High Performance Multiple Camera Architectures

Real-Time Omnidirectional Imaging System with Interconnected Network of Cameras

Hemispherical Multiple Camera System for High Resolution Omni-Directional Light Field Imaging

Hardware implementation of real-time multiple frame super-resolution

Design and Implementation of Multi-camera Systems Distributed over a Spherical Geometry

Real-Time Hardware Implementation of Multi-Resolution Image Blending

Multi-Camera Platform for Panoramic Real-Time HDR Video Construction and Rendering

Block Matching Based Real-Time Optical Flow Hardware Implementation

Image Blending in a High Frame Rate FPGA-based Multi-Camera System

An Immersive Telepresence System using a Real-Time Omnidirectional Camera and a Virtual Reality Head-Mounted Display

A Novel Hybrid Architecture for Real-Time Omnidirectional Image Reconstruction