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P4Z Z4x4 <' 0 0@Z?00 bL3 Z d3x}<倐匠0`#V܃V`f 4 40 0H3 -8D#4kPL(#$w3p8 4 4 8 @ <0<0400cd0C@0P @40D2PP<08 bdA802`` P 2pW|>P 1Sf ^EF  P  D D P P  0P 0 X0T LTPPUPX|x`PdaP`t`xPPdQPP  tP 1S jP 1S Xajq@Bs8c -N;F'l BCCpu|4ܶMB%I=3DD q0P0M?xpP` P``P` Ppp040}<0<0匰0@<T@QPT@d 8, 8 <0 0 400$P1p `堁(<h18@@4<040@iX0801d0D<0Pf <2@2Pr@40jdAPP`Pe 0@0D@0`2 `` @@0D ``0V`QPEB_A_APBA@DBOAOA80@BFa1@APT#D@#L0$DqOd@`PDcP` XOPt HC1SR JTPH> 0->ă`pU PETPeq?0-.pn/ ` 4/( `VPU -PT`PhdP`004 `4 P4.bPXP 1S  NP 1S E5$P`P5% 00S ,50S }D5 Ѝ  XX\`P52 autodetect_white_level  raw_diag_taskraw_diag.c0[WL] peak at %d:%d (count=%d+%d above=%d left=%d,%d,%d) [WL] peak confirmed. -%d%s%sraw_diag/%s%04d/%s%sCanon EOS RAWSAMPL.DATDebugraw_diag_task.ppmSaved %s.RAW Diagnostics-%dEV%s %s, %s ISO %d %s %s%d.%dReleaseMini ISOExpoISO registersCMOS tweakADTG RegistersRaw diag...Noise curve (EV)SNR curve (noise profile)Please take one more test picture of the same static scene. Use the same settings, a solid tripod, and 10-second timer.You may need to solder some RAM chips :(Sampling data... Fitting SNR curve... Measured OB noise: %s%d.%02d DN Model read noise: %s%d.%02d DN Model gain : %s%d.%02d e/DN Apparent read noise: %s%d.%02d e Full well capacity : %d e Dynamic range : %s%d.%02d EV a = [%d ]; b = [x = [y = [R = mod(x,2) == 0 & mod(y,2) == 0; G = mod(x,2) ~= mod(y,2); B = mod(x,2) == 1 & mod(y,2) == 1; plot(log2(a(R)), log2(b(R)), '.r'); hold on; plot(log2(a(B)), log2(b(B)), '.b') plot(log2(a(G)), log2(b(G)), '.g') wa = prctile(a(:), 99); wb = prctile(b(:), 99); disp(sprintf('Exposure difference (median): %%.2f EV', median(real(log2(b/wb)-log2(a/wa))))) clip = median(a(b>wb-200 & b Exposure difference (median brightness, or from clipping point).Compare 2 Shots HLSame analysis, but zoom on the highlights when plotting (top 4 EV).You need something overexposed in the image (e.g. a light bulb).Dark Frame NoiseCompute mean, stdev and histogram from the entire image.Make sure you take a dark frame (with lens cap on).Dark Frame GrayscaleRender the raw image as downsampled grayscale (reveals FPN).Dark Frame FPNFixed-pattern noise (banding) analysis.Dark Frame FPN xcovCompare FPN between two successive dark frames.You will have to take two dark frames (with lens cap on).Optical Black + DRFrom OB: mean, stdev, histogram. Also white levels and DR.Optical Black ZonesPROP_GUI_STATEanalysis.ob_zonesanalysis.cmp.hlanalysis.cmpanalysis.jpganalysis.noise.x2analysis.snr.x2analysis.snranalysis.dark.fpn.xcovanalysis.dark.fpnanalysis.dark.grayanalysis.dark.noiseanalysis.ob_drscreenshotenabledPlease wait... (crunching numbers)OB errorOptical black: mean %d, stdev %s%d.%02d White level: %d (%d) Dyn. range: %s%d.%03d EV %s, %s, ISO %d %s %s%d.%dEntire image: mean %d, stdev %s%d.%02d (assuming it's a dark frame)%s, %s ISO %d %s %s%d.%d%d(O z   ! 0 I f } p ` P @ 0  4 ZF X   . B    8 | 3 G KU,r[kEtxV|e \EYpm|p|x#t7\ FXQzvn6*}eZHjenkins@nightly Build user2018-03-21 21:57:26 UTCBuild datef683753 on 2018-03-20 11:14:01 UTC by alex: raw_diag: also show area usable for raw video Last updateTechnical analysis of the raw image data: * Optical black analysis: mean, stdev, histogram, dynamic range. * Dark frame analysis: same as OB, take a picture with lens cap on. * SNR analysis: plot a SNR graph from a defocused image that covers the entire tone range (from dark shadows to overexposed highlights). TODO: * noise autocorrelation, trend * detailed raw histogram, zoom on shadow and highlight areas. * SNR colors; option to reference the SNR graphs to the scene: http://theory.uchicago.edu/~ejm/pix/20d/tests/noise/DRwindow1d3.png DescriptionTechnical analysis of raw image data. Noise, DR, SNR...SummaryGPLLicensea1exAuthorRAW DiagnosticsNameGCC: (GNU Tools for ARM Embedded Processors) 5.4.1 20160919 (release) [ARM/embedded-5-branch revision 240496]A&aeabi5TE GղZO)I-/J,OLLMNMIE rutu+*.113J22khk  PDX- AGpV,\4i  w@ (%/:OT]"l~H  %.@F"Udmz `( (4BPbpz'3@MYciu+8FCTcl{)09Traw_diag_deinitraw_diag_initraw_diag_tasksilent_zoom_bracketret_0iso_experimentdummy_test_bracketraw_diag_poll__module_config_raw_diagget_video_mode_namelens_get_from_other_picstyle_color_tonestrcpylv_pausedclrscridle_globaldraw_disSW1__module_prophandler_raw_diag_0x80020000draw_line__mem_freerun_in_separate_taskpowfsnprintfraw_lv_requestmenu_open_submenu__aeabi_faddget_picstyle_nameNotifyBoxHidesqrtffont_small__module_strings_raw_diagcallmemcpy__aeabi_fcmpgtlv2rawroundf__aeabi_i2fml_assert_handleris_filefont_medraw_update_paramsbm2lvraw_lv_releaseResumeLiveViewmenu_add__aeabi_fsubNotifyBox__aeabi_fcmpge__module_prophandler_raw_diag_0x80020000_block__module_cbr_raw_diag__aeabi_fcmpledisplay_is_on__aeabi_idivredraw__module_prophandlers_raw_diagset_lv_zoomis_movie_modebmp_draw_rectimage_review_timeFIO_WriteFileread_filerandlens_get_from_other_picstyle_saturationcamera_modelraw_get_pixel_exPauseLiveViewstrncmpraw_infotake_screenshotlens_get_from_other_picstyle_contrast__aeabi_f2izfill_circle__aeabi_fdiv__mem_mallocshamem_readgui_statelog2ftask_create__module_info_raw_diagget_shooting_cardget_yuv422_vrammemset__aeabi_l2fFIO_RemoveFileidle_globaldraw_enbmp_putpixelvram_lvget_file_prefixlens_format_shutter__aeabi_fcmpeq__aeabi_fmulFIO_CloseFileraw_get_pixelFIO_CreateFiledump_seg__aeabi_fcmplt__aeabi_uidivmodbeeplens_set_rawshutterlens_infoget_halfshutter_pressedbig_bmp_printfdraw_circlestrlenlens_get_from_other_picstyle_sharpnesssave_dng__aeabi_idivmodmsleepbmp_fillmenu_set_value_from_scriptbmp_string_widthDj`1l1|UPj11U4PjM1_U0jLMT1\:dhp&U)jj 1:h(&DU&1U:h&U )(1PVl2^AAAX hlptPx|##v#e\ #(3@DHLlOOv`9L,k04X|APAP Z$ z4 8  < d  Q d   *  p z | D   z( D0 z< H P zX Dl |p kx |  F ? < n .< hL :X Ud 1p &t S  : U A : h h 1 &$ SL d   h g g, "8 h< )H UP hX &\ Yd hp :| &  { (4ATdt1|h?<Sd{0f\ylAd*r,ddj1_Uj1:h&,U0)DgXgd0Sh0SWHdddfd^h:$n8SH&T.hSj{A|A{#}d$h4:@nPS`&l.S{d1:YY :(h,00SXddf@dXUdPhp4rEz$ 7z ,,z0<pDzL`\|l|tq|||q|| |(q@|P|`|hq|||q|||q pz`08pHzX`l||||q|||q0s@zDsPp\;`spzx|(zp$sz7paB $k8Fh??<<n .<1L1Thd:pUx&1?<S11h:U& ?1,<<SXp|:U:U111h: h& ?01@<PS\1dhx:h&1?<Sbh j 1 _ U j 1 :!h !&4!U8!)\!Uh!P!h!:!&!V!V!^"^H"A`"Ax"A"A":"1"U". #. #:(#h0#U4#Sd#b|#^#^#A#A#A$A($j,$1@$&$ $ $$P$/$6%V%-%d%d&^ &^0&^@&^P&^h&V&V&d&d'J'o 'J4'o|'j'j'j'j'jP(hd(:p(<(Y(Y(:(h(?(<(S(1): )h)h():4)?H)<X)Sh)bt)&x)0|)S)h)S)h)S)z*d*1*h+1+h+:+h+?,<,S ,1<,:D,hT,h`,:l,?,<,S,T,J,y-1 -h-&-J$-y,-14-h<-&`-n-h-1-:-Y-n-"-h-)-U-h-&.Y.h.: .?4.Y@.:P.h\.?p.<.S.1.:.h.h.y.:.? /</S,/b@/YH/hT/:\/hl/Yt/h/:/?/</S/b/:/h/h0:0?$0<40SD0bP0&d0hh00l0S0:0h000S0h000S0h000S0h000S0h0h000S@1AP1yx1A1y1A1y1A1y2y 2A2t2 2 2 22P333 333(3403P3p3x3|333d3V3V4I4J4o4J4oX5j\51d5:h5S5{5{5V5V46186Yh61l6Y6V616Y717Y7:7h70 7S717:7Y718:8Y8 $8VX81h8:t8:8.8:8n919:9Y919Y9:9 919YD::T:Ud::p:U:.:::h:h:?:<:S::h;&;?$;<4;SP;\;&;1;:;Y<:<h <:,<U8<?L<<\<St<<:<Y<:<h<:<U<&<?<<<S ==1 =Y,=:4=hD=:P=U\=?p=<=S=u=V==#>#,>#\>#|>#>#>#>#?#0?#P?#h?#p?ex?\?#?l?H?i? ?1?Y(@1,@YD@1L@hX@&`@:l@ t@ |@@@P@@@@@@@@@ArAA AAA A$A,A@AddAfAyAAA#AhA0ASAhA0ASBhB0BS(Bh,B00BS@BhDB0HBSdB0hBSBAByB0BSBAByCA(CyTCAhCyC1CYC0CSCyCA`DtxD#DmD D DpD;D@EzEzE5,E;8E\ENE&E:ESE&ESpFFFfFyGA4GdGd@Hj|HAHAHyHbHbHbIb@IbPIbIIdIVI^J{TJhXJ0\JSlJUtJhxJ0|JSJAJyJyJA,Kd@KdPK^tK{KhK0KSKUKhK0KSKALy0Ly@LAdLdxLdLfLyLALdL M0MdDMVM^M^MVMIM{NdtN{NdNNdOdOf@OyPOAxOdOmO O OJPoPJ,PoDPjPjPjPjPj(Q:4Q<DQYPQY\Q:dQhpQ:|Q?Q<QSQhQ?Q<QSQbQzXRG\Rk`RdRhRlRpRxR4|RRRRRRRRRRRRRRRRRRRRSrSS SSS/Sc$S(S