imatest 测试教程VIP专享

使用 Imatest 测试分辨率2.打开 SFR:Newfile 选中拍 4:3 的图片1.打开 Imatest 软件FileModulesSettingsHelpSFR:NgwhlpReichertsMTFCorTTpareMultich^dsS 怕p 匚幹凸科AH5i1matest3，二 Ds\'.VareSFRpfusView/BenameFilesT©^tChoris□yn-amicRongeScreenPutternsLightFalloHDistortionCloseFigures—「:OptionalOptionsIIOpenFigfile53.选择黑色和白色交界的区域，一共需要测 10 次，中间横向，中间纵向，四角的横向纵向■!・■■¥4Jk2610E149NcuTiya^airiGancEdgesnSFRRDIsd«ctionZoQIhIslheselectedregionUK?069^137oflKOhltKOp«eh)Yes,匚 nnlinucinF^ptessmcdeYes.ContinuH厂 CDAI:erXC.25Ves.SelectanotherriejionPiseUhorntop-leh(PressEnleiwhenupdatng|4.中间红色的“+”符号应在灰色和黑色的交界处，可使用左侧功能键作微调，务必使两种颜色在 1:1 之间，选择"Yes,Continues”进行下一步5.设定分析内容，按"OK”进行分析，进行下一步6.需要保存测试结果选择 YES 不需要保存测试结果选择 NO屯 Edge£FF1Cydes/Pixel 上 EdgeLSFRLW^HChrorn^icAberr^ianN 口醍 LS-QF(SubiecliveQu-aHyFactor)曰histojams.spectrum,stai^[SavefiguresasPNG(image)Nes.1*Ewcel_CSVCycles/pixel|appBnd|P-CS*LW>IPH[4PP9r»d]E»celCSVdetailedresults1—XMLodlpLJClosftFigiMSaftersavsRetult^directorv-BioWsc...1E:\M3jFit\tuo\R«ults\RecultsHiename:FrewEn*ertowv&lI3mSaveSFRresults?YesINoI7.首要看 CA 的值，单位为 pixels。0~0.5:色散控制极佳；0.5~1.0:较好范围；1.0~1.5:人肉眼可识别，中等镜头；1.5 以上：镜头较差，影响成像质量Save-SiFRresults?回Id□号1!024Pixels(Hcrizontat)r4ffl5e(di^tman;Un 帕『忧乂0,Q.18,Q.0B983411dk.ItNnJ=aRGBfdye 円 p 恥IFiraJlfe:Hto 酿UFiiaJ■血BfFigureINo.2:ChramaticAberretkonI^K-IOSDEMa(W7rH.£—'GBrnriB-•D5-^■HGH7ije63pct 响Edg«1drBB7.OT29024%atraveW!t!CUPPIKG-43.71%Ed^cnearcenter-iP-M%H$e=05€3pl^.-i?1«perpH.-CA(area)=C-.Q525pixels.CA(a,^&hftk=£L^12C£fe^_做■Krhl=j0,1&$'Vdk=0二#Dtri'kVanr&wWed_MTF50f]FigureI4o.匕 Cyde 彳吐去ROk 巧孔£卄!細岂TB-5b1521iE932U-TJUperPHRQS 昭・II 虫三RMSF^fflHughMI*-(177^x11X*斶・31 冊LI.4LU■■rK0L14■D!!■■?=4HLLAJ 柑opragNuflJMiaTr192DTlW>#ii10TH[nK■□I:FI^EEpucIi31^-nDVt...