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ISO12233:2000增强型4000线分辨率图卡简介
ISO12233分辨率测试卡（2000线）（ISO12233 Resolution Test chart）是标准测试图卡，可以提供实际拍摄的垂直分辨率和水平分辨率等辅助测试。
可用于对摄像头清晰度的测试，主要测试项目有：MTF、SFR、TVline等。
图卡有不同的大小和材质，具体如表中所示：
| ISO 12233 RESOLUTION chart |
| 0,5X (10x17,8 cm), high glossy (high contrast 400:1), silver line opaque film |
| 0,5X (10x17,8 cm), semimatt (normative contrast 40:1), silver photopaper |
| 0,5X (10x17,8 cm), matt (low contrast 20:1), silver photopaper |
| 1X (20x35,6 cm), semimatt (normative contrast 40:1), silver photopaper |
| 1X (20x35,6 cm), matt (low contrast 20:1), silver photopaper laminated by matt foil |
| 2X (40x71,1 cm), semimatt (normative contrast 40:1), silver photopaper |
| 2X (40x71,1 cm), matt (low contrast 20:1), silver photopaper laminated by matt foil |
| 2X (40x71,1 cm), matt (normative contrast 40:1), inkjet print |
| 4X (80x142,2 cm), semiglossy (normative contrast 80:1), inkjet print |
| 4X (80x142,2 cm), semimatt (normative contrast 40:1), inkjet print laminated by semimatt foil |
| 4X (80x142,2 cm), matt (normative contrast 40:1), inkjet print |
| 4X (80x142,2 cm), matt (low contrast 20:1), inkjet print laminated by matt foil |
