| 物证照相中的精确调焦 |
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| 引用本文： | 王渝霞. 物证照相中的精确调焦[J]. 河南公安高等专科学校学报, 2005, 0(6): 78-79 |
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| 作者姓名： | 王渝霞 |
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| 作者单位： | 四川警官高等专科学校 四川泸州646000 |
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| 摘 要： | 物证影像的清晰与否关系到物证的使用价值。通过对物证微观形态及镜头成像特点的分析,可以发现各种条件下物证照相的调焦点选择及调焦量的校正方法,从而得到物证影像的清晰反映。
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| 关 键 词： | 物证 成像 精确调焦 |
On Accurate Focusing in Taking Physical Evidence Photos |
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| WANG Yu-xia. On Accurate Focusing in Taking Physical Evidence Photos[J]. Journal of Henan Public Security Academy, 2005, 0(6): 78-79 |
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| Authors: | WANG Yu-xia |
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| Abstract: | The use of physical evidence is determined by the clarity of physical evidence photos.By analyzing the microstructure of physical evidence and the features that camera lens form the image,the article puts forward some ways to select focus and rectify focusing when taking physical evidence photos in various situations.It provides the technical support for the clear reflection of physical evidence photos. |
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| Keywords: | Material evidence Formation of image Accurate focusing |
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