如何计算Photo Print Size
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Calculates ideal print sizes based on image resolution and viewing distance. Ensures quality prints without pixelation or excessive enlargement.
分步指南
- 1Check image resolution in megapixels
- 2Determine required DPI (dots per inch) for quality
- 3Calculate max print size: resolution × DPI
- 4Compare to desired frame dimensions
例题解析
输入
3x2 inch
结果
300dpi
常见错误注意事项
- ✕Not checking image dimensions before printing
- ✕Cropping without considering aspect ratio compatibility
常见问题
What DPI is needed for quality prints?
300 DPI is standard for high-quality prints; 200 DPI is acceptable for wall art viewed from distance.
Can I print a phone photo?
Yes if resolution is adequate; 12 MP phone images print well up to 8x10 or 11x14 inches.
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