Results 191 to 200 of about 27,096 (228)

Comprehensive one-day management of prostate cancer patients: PRO-FAST single-fraction ablative, urethral-sparing, HDR-like, robotic SBRT. [PDF]

open access: yesRadiat Oncol
Fodor A   +21 more
europepmc   +1 more source

Generating stereoscopic HDR images using HDR-LDR image pairs

ACM Transactions on Applied Perception, 2013
A number of novel imaging technologies have been gaining popularity over the past few years. Foremost among these are stereoscopy and high dynamic range (HDR) Imaging. While a large body of research has looked into each of these imaging technologies independently, very little work has attempted to combine them.
Elmedin Selmanović   +3 more
openaire   +1 more source

Rendering HDR Images

Color and Imaging Conference, 2003
Color imaging systems are continuously improving, and have now improved to the point of capturing high dynamic range scenes. Unfortunately most commercially available color display devices, such as CRTs and LCDs, are limited in their dynamic range. It is necessary to tone-map, or render, the high dynamic range images in order to display them onto a ...
Johnson, Garrett, Fairchild, Mark
openaire   +1 more source

Segmentaton performance comparison over HDR images

2015 23nd Signal Processing and Communications Applications Conference (SIU), 2015
23nd Signal Processing and Communications Applications Conference (SIU) -- MAY 16-19, 2015 -- Inonu Univ, Malatya ...
Yetgin, Ömer Emre, Gerek, Ömer Nezih
openaire   +1 more source

HDR-Like Imaging

2018 26th Telecommunications Forum (TELFOR), 2018
Improving image quality by expanding the dynamic range has been intensively used recently. This results in the presence of much more details in the image, which is very important in most applications. The spread of the dynamic range has its limits and they are defined by the physical limits of the sensor used, i.e. the limitations of its A/D converter.
openaire   +1 more source

Glare‐limited appearances in HDR images

Journal of the Society for Information Display, 2009
Abstract— Intraocular glare and simultaneous contrast control appearance in high‐dynamic‐range (HDR) images. This paper describes unique test targets that simulate real images. These targets change the HDR range by 500 times, without significantly changing the veiling glare on the retina.
A. Rizzi, J. J. McCann
openaire   +1 more source

Image Brightness Quantification for HDR

2020 28th European Signal Processing Conference (EUSIPCO), 2021
Images’ brightness quantification is challenging due to the perceptual nature of brightness. In Standard Dynamic Range (SDR), the most common brightness quantification metrics are the Average Picture Level (APL) and the Frame Average Luminance Level (FALL).
Stelios Ploumis   +2 more
openaire   +1 more source

PCA-HDR: A robust PCA based solution to HDR imaging

2014 International Conference on Signal Processing and Communications (SPCOM), 2014
Computational photography relies on specialized image processing techniques to combine multiple images captured by a camera in order to generate a desired image of the scene. We consider the High Dynamic Range (HDR) imaging problem. We can change either the exposure time or the aperture while capturing multiple images of the scene to generate an HDR ...
Adit Bhardwaj, Shanmuganathan Raman
openaire   +1 more source

Objective HDR image quality assessment

Multimedia Tools and Applications, 2018
Although there is a lot of literature about generating HDR images, very limited research has been conducted on the issue of HDR image quality based on people’s feeling and preferences. The goal of this paper is to identify an objective quality measurement of an HDR image.
Chih-Yang Lin   +2 more
openaire   +1 more source

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