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Entropy-Based Exposure Time Setting for an Adaptive Multi-Exposure Image Fusion

机译:基于熵的自适应多曝光图像融合的曝光时间设置

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We investigated the setting method of exposure times for an adaptive multi-exposure image fusion. Because the range of luminance in the natural environment is wide and objects in captured image have inherent optical properties, the vision system need to adapt to the input light. The proposed system comprises an image sensor module and a field-programmable gate array (FPGA) which is composed of control signal generator for an image sensor, HDR (High-dynamic-range) image generator/evaluator. In this study, we employed and evaluated maximum entropy of HDR image as the exposure time setting method.
机译:我们调查了自适应多曝光图像融合的曝光时间的设置方法。因为自然环境中的亮度范围很宽,并且捕获图像中的物体具有固有的光学性质,所以视觉系统需要适应输入光。所提出的系统包括图像传感器模块和现场可编程栅极阵列(FPGA),其由用于图像传感器,HDR(高动态范围)图像发生器/评估器的控制信号发生器组成。在本研究中,我们使用并评估了HDR图像的最大熵作为曝光时间设置方法。

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