而且，基于量子点的光电探测器产生的图像噪点更少，因此即便像素没有提高， 产生的图像也会比以前锐利。
Moreover, photodetectors based on quantum dots produce less noisy images, so the picture is sharper even if the number of pixels is not increased.
分析了云层背景下目标和云层在探测器上的时间响应特性，建立了四种类型的像素点时域模型。
Target and cloud's temporal profiles on detector are studied, and four temporal models are built.
在对微扫描成像性能的评价过程中引入了像素传递函数的概念，并给出了在填充因子不同时的探测器阵列的像素传递函数及其曲线。
The concept of pixel transfer function is introduced and the pixel transfer function and its curves with different filling factor of detector array are presented.
在对微扫描成像性能的评价过程中引入了像素传递函数的概念，并给出了在填充因子不同时的探测器阵列的像素传递函数及其曲线。
The concept of pixel transfer function is introduced and the pixel transfer function and its curves with different filling factor of detector array are presented.
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