Sciweavers

193 search results - page 15 / 39
» Characterization for High Dynamic Range Imaging
Sort
View
79
Voted
ISCAS
2008
IEEE
147views Hardware» more  ISCAS 2008»
15 years 3 months ago
An asynchronous time-based image sensor
Abstract— In this paper we propose a fully asynchronous, timebased image sensor, which is characterized by high temporal resolution, low data rate (near complete temporal redunda...
Christoph Posch, Daniel Matolin, Rainer Wohlgenann...
ICPR
2006
IEEE
15 years 10 months ago
View Dependent Enhancement of the Dynamic Range of Video
There are many applications for computer vision where a scene observed contains a wide range of brightness. Often, the low dynamic range of a camera limits the accuracy of informa...
Matti Niskanen
ICPR
2008
IEEE
15 years 10 months ago
Integration of time-sequential range images for reconstruction of a high-resolution 3D shape
The recognition of dynamic scenes using 3D shapes could provide useful approaches for various applications. However, the conventional 3D-shape sensing systems dedicated for such s...
Yoshihiro Watanabe, Takashi Komuro, Masatoshi Ishi...
DPHOTO
2010
360views Hardware» more  DPHOTO 2010»
14 years 11 months ago
Signal-dependent raw image denoising using sensor noise characterization via multiple acquisitions
Accurate noise level estimation is essential to assure good performance of noise reduction filters. Noise contaminating raw images is typically modeled as additive white and Gauss...
Angelo Bosco, Arcangelo Bruna, D. Giacalone, Sebas...
ICASSP
2007
IEEE
15 years 3 months ago
Raw Image Encoding Based on Polynomial Approximation
In this paper, we propose a coding algorithm for raw images with high dynamic ranges. Our encoder has two layers. In the first layer, 24 bit low dynamic range image is encoded by...
Masahiro Okuda, Nicola Adami