A HDRI Camera Based on SLM


Article Preview

A high dynamic range image camera (HDRI) is a kind of camera which captures the HDRI image. HDRI means the image with high dynamic range, it can record the gray information of the object with much wider dynamic range. HDR image has great applications in many fields. The existing HDRI camera needs either the special image sensor or can capture the still object only. In this paper, a new kind of camera is proposed. In this camera, a space light modulator (SLM) is used to acquire images with different exposure, then a HDRI is made with these images. This camera can acquire dynamic image and it is cheap and easy to extend.



Key Engineering Materials (Volumes 364-366)

Edited by:

Guo Fan JIN, Wing Bun LEE, Chi Fai CHEUNG and Suet TO




Z. B. Chen et al., "A HDRI Camera Based on SLM ", Key Engineering Materials, Vols. 364-366, pp. 1237-1241, 2008

Online since:

December 2007




[1] S. M. O'Malley, A Simple, Effective System for Automated Capture of High Dynamic Range Images[C], Proceedings of the Fourth IEEE International Conference on Computer Vision Systems, New York IEEE Computer Society, 2006: 15.

DOI: https://doi.org/10.1109/icvs.2006.8

[2] ZHANG WeiXiang, ZHOU Bingfeng, A Robust HDR Image Calibration Algorithm for Camera Response Function[J], Chinese Journal Of Computer, 2006, 29(4): 658~661.