[{"data":1,"prerenderedAt":56},["ShallowReactive",2],{"tool-related-blog-zh-image-to-excel":3},[4,24,38],{"slug":5,"locale":6,"title":7,"description":8,"date":9,"author":10,"tags":11,"readingTime":16,"recommendedTools":17},"prepare-scanned-images-for-ocr-guide","zh","图片转文字前，怎样准备适合 OCR 的图片？","识别前检查扫描件的清晰度、倾斜、反光和裁剪范围，先试转一页，再批量处理，并对照原图核查文字与表格。","2026-09-15","DocCrunch Team",[12,13,14,15],"OCR 图片准备","扫描件文字识别","图片转 Word","图片转 Excel",5,[18,20,22],{"slug":19},"image-crop",{"slug":21},"image-to-word",{"slug":23},"image-to-excel",{"slug":25,"locale":6,"title":26,"description":27,"date":28,"author":10,"tags":29,"readingTime":16,"recommendedTools":33},"image-to-excel-numbers-text-data-cleanup-guide","图片转 Excel 后，数字为什么不能直接计算？","了解图片转 Excel 后的文本数字、日期歧义、前导零与行列错位，按顺序核对 OCR 结果、整理数据类型并重建公式。","2026-09-14",[15,30,31,32],"OCR 表格识别","文本数字","Excel 数据整理",[34,35,36],{"slug":23},{"slug":19},{"slug":37},"pdf-to-excel",{"slug":39,"locale":6,"title":40,"description":41,"date":42,"author":10,"tags":43,"readingTime":16,"recommendedTools":48},"pdf-to-word-text-layer-ocr-layout-guide","PDF 转 Word：文字层、OCR 与排版检查","了解 PDF 文字层、扫描件 OCR 与版式恢复的区别，选择适合的 Word、Excel 转换路径，并检查文字、表格、数值和最终排版。","2026-09-09",[44,45,46,47],"PDF 转 Word","PDF 文字层","扫描件 OCR","PDF 转换检查",[49,51,52,54,55],{"slug":50},"pdf-to-word",{"slug":37},{"slug":53},"pdf-to-image",{"slug":21},{"slug":23},1789443030518]