Perception of spectrally distinctive features can be achieved using arrays of back-to-back photodiodes that have a spectral response that can be electrically tuned.

中文翻译：

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跨光谱的传感器内视觉适应


使用具有可电调谐光谱响应的背对背光电二极管阵列可以实现对光谱独特特征的感知。