Unverified78% confidenceCautionTime unknown
拍照式(俯拍)扫描仪不适合需要严格平整无变形输出的场景(如合同法律文件),俯拍受曲面和光线影响易产生畸变阴影,应选走纸或平板式
1
Sources
78%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified拍照式(书刊)扫描仪利用俯拍原理可扫描装订书籍且不损坏书脊,但对环境光敏感、需配补光;平板/馈纸式无法处理厚书,扫描书籍应优先选拍照式81% similarUnverified全景模式下镜头畸变矫正、拼接缝在复杂光线(强逆光、室内外混合光)场景可能出现拼接瑕疵,不适合对画面精度要求极高的商业拍摄77% similarUnverified扫描照片/艺术品需平板式扫描仪且光学分辨率≥1200dpi,馈纸式扫描仪无法扫装订书籍和易损老照片77% similarUnverified扫描证件/身份证等反光塑封件时,纯正面补光易产生高光过曝丢字,优选带偏振滤光或侧光可调机型,或改用漫射光环境拍摄75% similarUnverified纯拍立得(光学即拍即出)画质受环境光影响大、无法预览无法重拍,废片率高;带屏幕的'拍立得打印机'或数码拍立得可先预览再打印,废片率低,长期省相纸75% similar
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