1. (1) M. Ishikawa : “Recipe for HDR Photo Magic: A New Way to Enjoy Photography that Reborn You after You Take the Shot”, Gijutsu-Hyoron Co., Ltd., pp. 10-11 (2014) (in Japanese)
2. 石川真弓:「HDR写真魔法のかけ方レシピ:撮ったあと生まれ変わる, 写真のあたらしい楽しみ方」, 技術評論社, pp. 10-11 (2014)
3. (2) H. Kusaka : “Color Image Engineering”, Ohmsha, Ltd., pp. 181-188 (1997) (in Japanese)
4. 日下秀夫:「カラー画像工学」, オーム社, pp. 181-188 (1997)
5. (3) Y. Yang, A. Han, and Y. Sano : “Adaptive HDR System for Monitoring Camera”, Annual Meeting Record, I.E.E.J, Vol. 2022, pp. ROMBUNNO.3-014 (2022) (in Japanese)