Van Hateren J H
Department of Biophysics, University of Groningen, The Netherlands.
Vision Res. 1993 Jan;33(2):257-67. doi: 10.1016/0042-6989(93)90163-q.
Based on the spatial and temporal statistics of natural images, a theory is developed that specifies spatiotemporal filters that maximize the flow of information through noisy channels of limited dynamic range. Sensitivities resulting from these spatiotemporal filters are very similar to the human spatiotemporal contrast sensitivity, including the dependence on ambient light intensity. The theory predicts several psychophysical laws: Ferry-Porter's law, the de Vries-Rose law, Weber's law, Bloch's law, Ricco's law, and Piper's law.
基于自然图像的时空统计，提出了一种理论，该理论规定了时空滤波器，这些滤波器能使通过有限动态范围的噪声通道的信息流最大化。这些时空滤波器产生的敏感度与人类的时空对比敏感度非常相似，包括对环境光强度的依赖性。该理论预测了几个心理物理学定律：费里-波特定律、德弗里斯-罗斯定律、韦伯定律、布洛赫定律、里科定律和派珀定律。
