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SFRplus测试卡反差4:1

品牌:Imatest/Sine Image
型号:SFRplus
尺寸:大中小尺寸可选
材料:高清相纸
类型:反射式

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产品介绍

KEYONGYUQUANZIDONGFENXITUXIANGZHILIANGCANSHU

SFRplus测试卡特点

•    YUNFENSHIYONGLETUKASHANGDESUOYOUKONGJIAN,XINXILIANGDA。XIANGBIZHIXIA,ISOJIUKUANDEFENBIANLVCESHIKADEZHENSHISHIYONGLVZHIYOU10%,JIKEYOU10%DENEIRONGKEYONGYUSHUJUHUADEFENXI。

•    BIMIANLEGAOFANCHATUXIANGDAOZHIDETUXIANGJIEDIAOYICHU,SHIPUGUANGKUANRONGDUGENGDA,JINGDUHEZHONGFUXINGYEGENGGAO。

•    YOUZHUYUFENXIXINHAOCHULIDEXINXIGENGDUO,LIRURUIHUA、JIANGZAODENG。

•    QUANZIDONGTUXIANGSHIBIEYUDINGWEI:WUXUSHOUDONGXUANZEFENXIQUYU,KEQUANZIDONGDINGWEICESHIQUYU。

•    ZHICHIDUOZHONGCHICUNHECAILIAO:CONG5X5cmDAO110X187cm,CAILIAOKEYISHIWUGUANG、BANGUANGHUOBEIGUANGCAILIAO,BOLIDUGECAILIAO(YONGYUXIAOFUMIANGAOJINGDUFENXI)。

SFRplus测试卡可以与软件Imatest中的SFRplus模块配合使用,可以分析以下参数

•    MTFQINGXIDU/FENBIANLV

•   JIBIANHESHICHANGJIAO

•    ZAODIAN

•    ISOMINGANDU

•    SECAIJINGDU

•  HENGXIANGSECHA

•    GmmaHESEDIAOXIANGYING。

 

SFRplus 测试卡可选项目

反差选择

•    10:1 HE 2:1 FANCHAKEYONGYUFENXIFEIXIANXINGXINHAOXIANGYING

•    10:1 JINYIZHONGFANCHAYOUZHUFENXIZHENGGEQUJINGFANWEINEIDE3DTUBIAOFENXI

•    4:1 FANCHAYU2014BANDE ISO-12233BIAOZHUNXIANGFUHE

介质类型 -半光泽 或 无光材料 

•    WUGUANGZHI,HAOCHUSHIYOUZHUJIANSHAOFANGUANG,FANGUANGBIJIAOJUNYUN,XIANGDUIYUYAGUANGXIANGZHIDECESHITUKA,JINGMIANFANSHEHENSHAO。WUGUANGZHIDECESHIKAMTFJIZHIXIANGDUIYUYAGUANGXIANGZHIDEJIXIANZHIYAOXIAOYIXIE。 

•    YAGUANGXIANGZHI,YAGUANGXIANGZHIXIANGDUIYUWUGUANGZHIDEXIJIEHUIGENGDUOYIXIE,ZUIDAMIDUYEGENGGAO。DANYOUYUQIYOUJIAOQIANGDEJINGMIANFANGUANG,TONGCHANGBUSHIYONGYUGUANGJIAOJINGTOUDECESHI。

长宽比例的选择

•    5x9 GEFANGKUAIDECESHITU,BILISHIYONGYUDIANXINGDE3:2DEDANFANXIANGJIHEDIANXINGDE16:9DEHDTVGESHIDE。

•    5x7 GEFANGKUAIDECESHITU,BILISHIYONGYUDIANXINGDEKAPIANXIANGJIHESHOUJI,BILIWEI4:3。

喷墨打印测试卡的分辨率

WOMENTIGONGDESUOYOUPENMODAYINDECESHIKADEFENBIANLVTONGCHANGJIEJINMTF50ZHI5 cycles/mm,YINCIDANGXUANZECESHITUKADECHICUNSHI,XUYAOJIYUCIERKAOLV。SHIYONGTAIXIAOCHICUNDECESHIKAQUCESHIYIGEGAOFENBIANLVDEXIANGJISHIBUHESHIDE,HUIJIANGDICHENGXIANGXITONGDEFENBIANLVDAOCESHIKADEJIXIANFENBIANLV。YINCIXUYAOKAOLVCESHIKADECHICUNYAOMANZUZUIXIAODEJUJIAOJULI,FENBIANLVYAODAYUCHUANGANQIDEFENBIANLV。  

可选尺寸和有效分析区域 

DUIYU1200WANXIANGSUYINEIDESHEXIANGTOU,KEYISHIYONGZHONGDENGCHICUNDECESHIKA。DACHICUNDECESHIKAKEYICESHI1200WANXIANGSUZHI2400WANXIANGSUDESHEXIANGTOU,2400WANXIANGSUYISHANGDESHEXIANGTOUXUYAOCHAODACHICUNDECESHIKA。

SFRplus 测试卡尺寸


  Square Dimensions
5x9 5x7
X-Small(超小) 8.5" x 15" 8.5 x 10"
Small(小) 14" x 24" 14" x 20"
Medium(中) 24" x 40" 24" x 34"
Large(大) 44" x 60" 44" x 60"
X-Large(超大) 44" x 74" 44" x 64"

SFRplus 测试卡有效拍摄区域

TUKADEYOUXIAOPAISHEQUYUBAOKUOSHANGXIAHEIBIANYIWAIDEBUFENKONGBAIQUYU,YINWEIYAORANGSFRplusCESHIMOKUAIZIDONGFENXIHEDINGWEICESHIQUYU,XUYAOBAOKUOYIBUFENKONGBAI。

  Square Dimensions
5x9 5x7
X-Small(超小) 7.85" x 15" 6.75" x 10"
Small(小) 12.5" x 24" 13.5" x 20"
Medium(中) 22" x 39.22" 22" x 33"
Large(大) 33" x 59" 40" x 59"
X-Large(超大) 42" x 72" 42" x 59"

色块元素

SEKUAIYUANSUBAOKUO20GE SEKUAI,KEYIYONGYUFENXISECAIDEHAIYUAN,DANXUYAOXUANZEQICELIANGSHUJUZUOWEICANKAOSHUJU。

预畸变选择

DAIYOUYUJIBIANDECESHITUKAKEYIYONGYUFENXIGUANGJIAOHEYUYANJINGTOU,BINGQIEKEYIDIAOZHENGBUTONGDEJIBIANSHUIPING。

Level Matrix (5x7) Matrix (5x9)
No distortion(无畸变) [0 0] [0 0]
Distort(小畸变) [0.833 1.123] [0.833 1.375]
Distort+(大畸变) [1.167 1.577] [1.167 1.982]
Ultradistort(超大畸变) [1.333  2.313] [1.333 2.958]

WOMENBUJIANYISHIYONGDAIGUANGZEDEJIEZHILAICESHIGUANGJIAOJINGTOUHUOYUJIBIANCESHIKA,YINWEIRONGYICHANSHENGFANGUANG。

 

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