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Calculates ideal print sizes based on image resolution and viewing distance. Ensures quality prints without pixelation or excessive enlargement.
Hướng dẫn từng bước
- 1Check image resolution in megapixels
- 2Determine required DPI (dots per inch) for quality
- 3Calculate max print size: resolution × DPI
- 4Compare to desired frame dimensions
Ví dụ có lời giải
đầu vào
3x2 inch
Kết quả
300dpi
Lỗi thường gặp cần tránh
- ✕Not checking image dimensions before printing
- ✕Cropping without considering aspect ratio compatibility
Câu hỏi thường gặp
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.
Sẵn sàng để tính toán? Dùng thử Máy tính Photo Print Size miễn phí
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