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物影摄影(photogram),也被称为光绘(photogenic drawing)、无相机摄影(cameraless photography)、无底摄影。从摄影术发布那一天开始,物影摄影与摄影师的摄影实践可谓如影随形,历史上还曾出现过几次物影摄影的巅峰时期。在物影摄影中获得影像并不是通过照相机去捕捉现实生活中的物体和场景,而是将不同的物体直接放在感光纸上进行曝光,然后经过显影、定影和水洗,最终获得能够展现被表现对象准确外形特征的直观影像。由于受不同时期摄影工艺条件的限制,以及不同社会文化和艺术思潮的影响,不同历史
Photogram, also known as photogenic drawing, cameraless photography, bottomless photography. From the day of the release of photography, the photography of photographer and photographic photography can be described as a go-between, and there have been several peak periods of photographic photography in history. Instead of using cameras to capture objects and scenes in real life, capturing images in photography is by exposing different objects directly to a sheet of photographic paper, then developing, fixing, and washing them, and finally, An intuitive image of the object’s exact shape. Due to the limitations of photographic process conditions in different periods and the influence of different socio-cultural and artistic trends, different histories