ISO12233:2000增強(qiáng)型4000線分辨率圖卡簡(jiǎn)介
ISO12233分辨率測(cè)試卡(2000線)(ISO12233 Resolution Test chart)是標(biāo)準(zhǔn)測(cè)試圖卡,可以提供實(shí)際拍攝的垂直分辨率和水平分辨率等輔助測(cè)試。
可用于對(duì)攝像頭清晰度的測(cè)試,主要測(cè)試項(xiàng)目有:MTF、SFR、TVline等。
圖卡有不同的大小和材質(zhì),具體如表中所示:
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 |