Subjective evaluation of gamut extension methods for wide-gamut displays

被引：0
作者：
Muijs, R. [1 ]
Laird, J. [1 ]
Kuang, J. [2 ]
Swinkels, S. [1 ]
机构：
[1] Philips Res Europe, High Tech Campus 36, NL-5656 AE Eindhoven, Netherlands
[2] Rochester Inst Technol, Rochester, NY 14623 USA
来源：
IDW '06: PROCEEDINGS OF THE 13TH INTERNATIONAL DISPLAY WORKSHOPS, VOLS 1-3 | 2006年
关键词：
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
With the rapid emergence of wide-gamut display technologies, there is a growing need for adequate color mapping algorithms with which EBU-compliant video can be extended to a wider reproduction gamut To identify appropriate gamut extension strategies, we have designed several prototype algorithms and subjectively evaluated their performance. We observed a preference for a method that adaptively balances chroma with lightness modulations. This algorithm consistently outperformed accurate color reproduction within the EBU gamut, thus confirming the added value of wide-gamut displays.
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页码：1429 / +
页数：2
相关论文
共 12 条
  • [1] Berns RS, 2000, BILLMEYER SALTZMANS
  • [2] JAK M, 2005, P SID, P1120
  • [3] Gamut compression and extension algorithms based on observer experimental data
    Kang, BH
    Morovic, J
    Luo, MR
    Cho, MS
    [J]. ETRI JOURNAL, 2003, 25 (03) : 156 - 170
  • [4] Kim MC, 2004, CGIV 2004: SECOND EUROPEAN CONFERENCE ON COLOR IN GRAPHICS, IMAGING, AND VISION - CONFERENCE PROCEEDINGS, P248
  • [5] Kotera H, 2001, PICS 2001: IMAGE PROCESSING, IMAGE QUALITY, IMAGE CAPTURE, SYSTEMS CONFERENCE, PROCEEDINGS, P288
  • [6] MATSUMOTO T, 2006, P SID, P1130
  • [7] Morovic J, 2001, J IMAGING SCI TECHN, V45, P283
  • [8] Paired comparisons in visual perception studies using small sample sizes
    Rajae-Joordens, R
    Engel, J
    [J]. DISPLAYS, 2005, 26 (01) : 1 - 7
  • [9] SOMEYA J, 2006, P SID, P1134
  • [10] SUGIURA H, 2004, P SPIE
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