Dual-sensor camera for acquiring image sequences with different spatio-temporal resolution
Dual-sensor camera for acquiring image sequences with different spatio-temporal resolution
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DOI：
10.1109/avss.2005.1577311
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发表时间：
2005-09
期刊：
影响因子：
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通讯作者：
H. Nagahara;Akira Hoshikawa;Tomohiro Shigemoto;Y. Iwai;M. Yachida;Hiroyuki Tanaka
中科院分区：
文献类型：
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作者：
H. Nagahara;Akira Hoshikawa;Tomohiro Shigemoto;Y. Iwai;M. Yachida;Hiroyuki Tanaka
随着摄像机技术的进步，对高质量视频的需求大大增加。高质量视频所需的因素包括高分辨率和高帧速率。然而，像素传输速率的限制限制了商用相机中高分辨率和高帧速率的兼容性。我们提出了一种双传感器相机，它由两个相机组成：一个具有高分辨率和低帧速率，另一个具有低分辨率和高帧速率。该系统能够捕获两种不同的图像序列：高分辨率图像和高帧率图像。提出了一种双传感器摄像机的传感器标定方法。
In accordance with advances in camera technology, the requirement of high-quality video has greatly increased. Among the factors required for high-quality video are a high-resolution and a high frame rate. However, the limitation of the pixel transfer rate restricts compatibility of a high-resolution and a high frame rate in commercial camera. We propose a dual-sensor camera that consists of two cameras: one with a high-resolution and a low frame rate and the other with a low-resolution and a high frame rate. The system is capable of capturing two different image sequences: high-resolution images and high-frame-rate images. A sensor calibration for the dual-sensor camera is also proposed.