A Method for Displaying HDR Spectral Images Considering Human Visual Perception

2016 Fiscal Year Final Research Report

• Project/Area Number: 26330196
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Multi-year Fund
• Section: 一般
• Research Field: Perceptual information processing
• Research Institution: Hiroshima University
• Principal Investigator: KANEDA Kazufumi 広島大学, 工学研究院, 教授 (30185946)
• Project Period (FY): 2014-04-01 – 2017-03-31
• Keywords: ハイダイナミックレンジ画像 / トーンマッピング / 視覚特性 / 両眼ディスプレイ / 大画面ディスプレイ

Outline of Final Research Achievements

We have developed a method for displaying high dynamic range (HDR) spectral images realistically considering human visual perception. We also proposed methods for displaying HDR images to various kinds of display devices such as a binocular display and a projection display with a large-sized screen, and demonstrated the proposed methods enhanced the dynamic range of image intensities perceived by test subjects in our experiments. We further developed a method for storing HDR spectral images compactly and for displaying the image quickly to various kinds of display devices with different resolutions.

Free Research Field

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