English
 
Help Privacy Policy Disclaimer
  Advanced SearchBrowse

Item

ITEM ACTIONSEXPORT
 
 
DownloadE-Mail
  Lossy compression of high dynamic range images and video

Mantiuk, R., Myszkowski, K., & Seidel, H.-P. (2006). Lossy compression of high dynamic range images and video. In Human Vision and Electronic Imaging XI. Bellingham, USA: SPIE.

Item is

Files

show Files

Locators

show

Creators

show
hide
 Creators:
Mantiuk, Rafał1, Author
Myszkowski, Karol2, Author           
Seidel, Hans-Peter2, Author           
Rogowitz, Bernice E., Editor
Pappas, Thrasyvoulos N., Editor
Daly, Scott J., Editor
Affiliations:
1Max Planck Society, ou_persistent13              
2Computer Graphics, MPI for Informatics, Max Planck Society, ou_40047              

Content

show
hide
Free keywords: -
 Abstract: Most common image and video formats have been designed to work with existing output devices, like LCD or CRT monitors. As display technology makes progress, these formats no longer represent the data that new devices can display. Therefore a shift towards higher precision image and video formats is imminent. To overcome limitations of common image and video formats, such as JPEG, PNG or MPEG, we propose a novel color space, which can accommodate an extended dynamic range and guarantees the precision that is below the visibility threshold. The proposed color space, which is derived from contrast detection data, can represent the full range of luminance values and the complete color gamut that is visible to the human eye. We show that only minor changes are required to the existing encoding algorithms to accommodate the new color space and therefore greatly enhance information content of the visual data. We demonstrate this with two compression algorithms for High Dynamic Range (HDR) visual data: for static images and for video. We argue that the proposed HDR representation is a simple and universal way to encode visual data independent of the display or capture technology.

Details

show
hide
Language(s): eng - English
 Dates: 2007-03-032006
 Publication Status: Issued
 Pages: -
 Publishing info: Bellingham, USA : SPIE
 Table of Contents: -
 Rev. Type: -
 Identifiers: eDoc: 314546
Other: Local-ID: C125675300671F7B-313F8F727ABF44C0C125713800369E82-Mantiuk2005:LossyCompression
 Degree: -

Event

show
hide
Title: Untitled Event
Place of Event: San Jose, USA
Start-/End Date: 2006-01-15

Legal Case

show

Project information

show

Source 1

show
hide
Title: Human Vision and Electronic Imaging XI
Source Genre: Proceedings
 Creator(s):
Affiliations:
Publ. Info: Bellingham, USA : SPIE
Pages: - Volume / Issue: - Sequence Number: - Start / End Page: - Identifier: -

Source 2

show
hide
Title: SPIE
Source Genre: Series
 Creator(s):
Affiliations:
Publ. Info: -
Pages: - Volume / Issue: - Sequence Number: - Start / End Page: - Identifier: -