High Dynamic Range Imaging: Acquisition, Display, and Image-Based Lighting

Erik Reinhard, Greg Ward, Sumanta Pattanaik, Paul Debevec

買這商品的人也買了...

商品描述

Description

High dynamic range imaging produces images with a much greater range of light and color than conventional imaging. The effect is stunning, as great as the difference between black-and-white and color television. High Dynamic Range Imaging is the first book to describe this exciting new field that is transforming the media and entertainment industries. Written by the foremost researchers in HDRI, it will explain and define this new technology for anyone who works with images, whether it is for computer graphics, film, video, photography, or lighting design.

 

Table of Contents

Foreword
Preface

1 Introduction

2 Light And Color
2.1 Radiometry
2.2 Photometry
2.3 Colorimetry
2.4 Color Spaces
2.5 White Point and Illuminants
2.6 Color Correction
2.7 Color Opponent Spaces
2.8 Color Appearance
2.9 Display Gamma
2.10 Brightness Encoding
2.11 Standard RGB Color Spaces

3 HDR Image Encodings
3.1 LDR versus HDR Encodings
3.2 Applications of HDR Images
3.3 HDR Image Formats
3.4 HDR Encoding Comparison
3.5 Conclusions

4 HDR Image Capture
4.1 Photography and Light Measurement
4.2 HDR Image Capture from Multiple Exposures
4.3 Film Scanning
4.4 Image Registration and Alignment
4.5 The Mean Threshold Bitmap Alignment Technique
4.6 Deriving the Camera Response Function
4.7 Ghost Removal
4.8 Lens Flare Removal
4.9 Direct Capture of HDR Imagery
4.10 Conclusions

5 Display Devices
5.1 Hardcopy Devices
5.2 Softcopy Devices

6 The Human Visual System and HDR Tone Mapping
6.1 Tone-mapping Problem
6.2 Human Visual Adaptation
6.3 Visual Adaptation Models for HDR Tone Mapping
6.4 Background Intensity in Complex Images
6.5 Dynamics of Visual Adaptation
6.6 Summary

7 Spatial Tone Reproduction
7.1 Preliminaries
7.2 Global Operators
7.3 Local Operators
7.4 Summary

8 Frequency Domain And Gradient Domain Tone Reproduction
8.1 Frequency Domain Operators
8.2 Gradient Domain Operators
8.3 Performance
8.4 Discussion

9 Image-Based Lighting
9.1 Introduction
9.2 Basic Image-based Lighting
9.3 Capturing Light Probe Images
9.4 Omnidirectional Image Mappings
9.5 How a Global Illumination Renderer Computes IBL Images
9.6 Sampling Incident Illumination Efficiently
9.7 Simulating Shadows and Scene-Object Interreflection
9.8 Useful IBL Approximations
9.9 Image-based Lighting for Real Objects and People
9.10 Conclusions

List of Symbols
References
Index

商品描述(中文翻譯)

描述



高動態範圍成像產生的圖像具有比傳統成像更大的光線和顏色範圍。這種效果令人驚嘆,就像黑白電視和彩色電視之間的差異一樣大。《高動態範圍成像》是第一本描述這一令人興奮的新領域的書籍,該領域正在改變媒體和娛樂行業。這本書由HDRI領域的頂尖研究人員撰寫,將為所有與圖像工作的人解釋和定義這項新技術,無論是用於計算機圖形、電影、視頻、攝影還是照明設計。


 



目錄



前言
前言

1
簡介


2 光線和顏色
2.1 輻射度學
2.2 光度學
2.3 色度學
2.4 色彩空間
2.5 白點和照明
2.6 色彩校正
2.7 色彩對立空間
2.8 色彩外觀
2.9 顯示伽馬
2.10 亮度編碼
2.11 標準RGB色彩空間

3 HDR圖像編碼
3.1 LDR與HDR編碼
3.2 HDR圖像應用
3.3 HDR圖像格式
3.4 HDR編碼比較
3.5 結論

4 HDR圖像捕獲
4.1 攝影和光度測量
4.2 從多次曝光中捕獲HDR圖像
4.3 膠片掃描
4.4 圖像配准和對齊
4.5 平均閾值位圖對齊技術
4.6 推導相機響應函數
4.7 去除幽靈影像
4.8 去除鏡頭光斑
4.9 直接捕獲HDR圖像
4.10 結論

5 顯示設備
5.1 硬拷貝設備
5.2 軟拷貝設備

6 人類視覺系統和HDR色調映射
6.1 色調映射問題
6.2 人類視覺適應
6.3 用於HDR色調映射的視覺適應模型
6.4 複雜圖像中的背景強度
6.5 視覺適應的動態
6.6 總結

7 空間色調再現
7.1 預備知識
7.2 全局運算符
7.3 局部運算符
7.4 總結

8 頻域和梯度域色調再現
8.1 頻域運算符
8.2 梯度域運算符
8.3 性能
8.4 討論

9 基於圖像的照明
9.1 簡介
9.2 基本的基於圖像的照明
9.3 捕獲光探頭圖像
9.4 全方位圖像映射
9.5 全局照明渲染器如何計算IBL圖像
9.6 高效採樣入射照明
9.7 模擬陰影和場景物體互反射
9.8 有用的IBL近似
9.9 適用於真實物體和人的基於圖像的照明
9.10 結論

符號列表
參考文獻
索引