风物情怀 日常生活中的爱情贵阳

这座城市,或许闭塞了一点,或许落后了一点,但在爱情的风花雪月中,不输中国任何一个城市,甚至,因为它自己的特点,反而比中国大多数城市更适宜恋爱。河干风景如前绿,时见卖花人过桥。一磬声随流水去,双栏影倩夕阳描。清将夏气唯兰佩,浣得秋光是柳条。最恨捣衣砧杵急,不曾寄远亦魂消。这是一首清末的写景诗,描写了一条穿城而过的小河,河上的小桥,一双人影倚在桥栏上,身上洒满夕阳。河边的垂柳在秋风中飞舞,柳枝下有人在默默洗衣……好一幅江南小桥流水人家的风景画。

Optical/digital color photography based on white-light information processing

The achievement in optical/digital color photography based on white-light information processing including the color-encoding camera, the color image decoder, the integral window Fourier algorithm of the Fourier transform in digital decoding, the color correction of the retrieval color image and the fusion of zero order diffraction is reported. This technique has found its important applications in the fields of aerial reconnaissance photography and far-distance ground photography due to its features of large information capacity, convenience in archival storage, the capability of color enhancement, particularly easy transportation by Internet.