| 数字背景下“负-正”系统改善画面暗部影像质量的方法 |
| |
| 引用本文： | 向卫东.数字背景下“负-正”系统改善画面暗部影像质量的方法[J].影像技术,2008,20(6):28-30. |
| |
| 作者姓名： | 向卫东 |
| |
| 作者单位： | 重庆师范大学影视传媒学院,重庆,400047 |
| |
| 摘 要： | 本文从摄影过程理论出发，以感光材料的感光特性曲线为工具对“负-正”系统中采取前期增加曝光量并和后期洗印工艺相结合来改善画面暗部影像质量的方法进行了分析和研究，并进行了相应的实拍验证。
|
| 关 键 词： | “负-正”系统 暗部影像质量 感光特性曲线 |
Methods of Improving Image Quality of Dark Zone in Negative-positive System in the Digital Era |
| |
| XIANG Wei-dong.Methods of Improving Image Quality of Dark Zone in Negative-positive System in the Digital Era[J].Image Technology,2008,20(6):28-30. |
| |
| Authors: | XIANG Wei-dong |
| |
| Affiliation: | XIANG Wei-dong (College of Film and Video Media, Chongqing Normal University,Chongqing 400047) |
| |
| Abstract: | Based on the theory of the photographic process and H-D curve, this paper analyses and studies the methods of improving the image quality of the dark zone in negative-positive system by increasing the exposure value combined with the enhancement of the development and printing processes; results were proved by running practical shooting work. |
| |
| Keywords: | negative-positive system image quality of dark zone H-D curve |
| 本文献已被 维普 万方数据 等数据库收录！ |
