Darktable
duab loader
Darktable yog qhov qhib qhov chaw thaij duab ua haujlwm daim ntawv thov thiab tus tsim tawm raw. Lub teeb lub teeb virtual thiab chav tsaus rau cov kws yees duab. Nws tswj hwm koj cov duab tsis zoo hauv cov ntaub ntawv, cia koj saib lawv los ntawm lub teeb pom kev zoomable thiab ua rau koj tsim cov duab nyoos thiab txhim kho lawv.
Nta:
- Tsis muaj kev puas tsuaj Kho kom raug thoob plaws qhov ua tiav tiav, koj cov duab qub yeej tsis hloov kho.
- Coj kom zoo dua ntawm lub zog tiag tiag ntawm raw: Tag nrho cov kev ua haujlwm tsaus nti ua haujlwm rau 4 × 32-ntsis floating point pixel buffers, ua kom SSE cov lus qhia rau kev nrawm.
- GPU ua kom cov duab nrawm nrawm: ntau cov duab ua haujlwm yog xob nrawm ua tsaug rau OpenCL kev txhawb nqa (runtime nrhiav thiab ua kom muaj).
- Kev tswj xim xim: darktable yog tag nrho cov xim tswj, txhawb kev tsis siv neeg pom profile nrhiav pom ntawm ntau lub tshuab, suav nrog kev txhawb nqa ICC profile rau sRGB, Adobe RGB, XYZ thiab linear RGB xim qhov chaw.
- Hla platform: darktable khiav ntawm Linux, Mac OS X / macports, BSD, Windows thiab Solaris 11 / GNOME.
- Lim thiab sorting: tshawb xyuas koj cov duab sau los ntawm cov cim npe, cov duab ntsuas (hnub qub), cov ntawv cim xim thiab ntau ntxiv, siv cov lus nug yooj yooj yim ntawm txhua qhov metadata ntawm koj cov duab.
- Duab hom: darktable tuaj yeem import ntau tus qauv, raw thiab siab dynamic ntau hom duab (xws li JPEG, CR2, NEF, HDR, PFM, RAF ... ).
- Zero-latency, zoomable neeg siv interface: los ntawm ntau theem software caches darktable muab kev paub txog dej.
- Tethered shooting: txhawb kev ntsuas ntawm koj lub koob yees duab nrog saib nyob rau qee lub koob yees duab hom.
- Muaj zog export system txhawb G + thiab Facebook webalbums, flickr upload, disk cia, 1: 1 daim ntawv, email txuas thiab tuaj yeem tsim qhov yooj yim html-based web gallery. darktable tso cai rau koj mus export rau qis dynamic ntau yam (JPEG, PNG, TIFF), 16-ntsis (PPM, TIFF), los yog linear siab dynamic ntau yam (PFM, EXR) dluab.
- Tsis txhob poob koj cov duab txhim kho teeb tsa darktable siv ob qho tib si XMP tsheb cov ntaub ntawv zoo li nws ceev database txhawm rau txuag metadata thiab kev teeb tsa. Tag nrho cov ntaub ntawv Exif yog nyeem thiab sau siv libexiv2.
- Automate cov hauj lwm rov ua dua: Ntau yam ntawm lub rooj tsaus ntuj tuaj yeem sau hauv Lua.
Module:
Tam sim no darktable muaj 61 cov duab ua haujlwm modules. Muaj ntau modules txhawb zog kev sib xyaw ua haujlwm muab cov kev ua haujlwm sib xyaw ua haujlwm uas ua haujlwm ntawm cov ntaub ntawv cov duab tuaj thiab cov khoom tsim tawm ntawm cov qauv tam sim no lossis siv nrog kos lub qhov ncauj qhov ntswg.
Cov haujlwm yooj yim duab:
- sib piv, brightness, saturation: ceev ceev kho koj cov duab siv no yooj yim module.
- duab ntxoov ntxoo thiab highlights: Txhim kho cov duab los ntawm lightening ntxoov ntxoo thiab darkening highlights. Nyeem Ulrich's blog post ntawm qhov no.
- qoob loo thiab tig: Cov qauv no yog siv los cog qoob loo, tig thiab kho qhov kev xav ntawm koj daim duab. Nws kuj suav nrog ntau cov lus qhia muaj txiaj ntsig uas pab koj siv cov cuab yeej (piv txwv li txoj cai thib peb lossis qhov sib piv golden).
- lub hauv paus nkhaus: darktable los nrog dav dav txhim kho basecurve presets rau ntau tus qauv uas tau txais kev thov rau cov duab nyoos rau cov xim zoo dua thiab qhov sib txawv.
- Kev tiv thaiv raug: Tweak cov duab raug los ntawm kev siv cov sliders hauv module los yog rub cov histogram ncig.
- demosaic: Koj muaj kev xaiv ntawm ntau txoj kev demosaicing thaum kho cov ntaub ntawv nyoos.
- highlight reconstruction: Lub module no sim reconstruct xim cov ntaub ntawv uas feem ntau yog clipped vim cov ntaub ntawv tsis tiav nyob rau hauv tag nrho cov raws.
- dawb tshuav nyiaj li cas: Ib qho module muab peb txoj hauv kev los teeb tsa qhov dawb tshuav. Koj tuaj yeem teeb xim thiab qhov kub thiab txias lossis koj txhais tus nqi ntawm txhua qhov channel. Lub module muaj predefined white balance settings thiab. Los yog cia li xaiv thaj av nruab nrab hauv daim duab kom sib npaug rau qhov ntawd.
- invert: Ib qho module inverting xim raws li xim ntawm cov khoom siv zaj duab xis.
Tone duab ua haujlwm:
- sau lub teeb: Cov qauv no tso cai rau kev hloov kho hauv zos ntawm qhov raug raws li pixel lightness.
- Qib: Cov qauv no muaj cov cuab yeej hloov kho qib uas paub zoo los teeb cov ntsiab lus dub, grey thiab dawb.
- tone nkhaus: Cov qauv no yog cov cuab yeej classical hauv digital photography. Koj tuaj yeem hloov qhov ci ntsa iab los ntawm kev rub txoj kab nce lossis nqis. darktable cia koj cais tswj L, a thiab b channel. Nyeem hauv Ulrich's blog post yuav ua li cas thiaj siv tau qhov no.
- cheeb tsam system: Qhov module no hloov lub lightness ntawm koj daim duab. Nws yog raws li Ansel Adams system. Nws tso cai rau hloov lub lightness ntawm ib cheeb tsam coj mus rau hauv tus account cov nyhuv ntawm cov nyob ib sab zones. Nws faib cov lightness nyob rau hauv tus neeg siv-txhais tus naj npawb ntawm cov cheeb tsam.
- qhov sib piv hauv zos: Cov qauv no tuaj yeem siv los txhawb cov ntsiab lus hauv daim duab.
- ob lub suab sib txawv ntawm cov qauv sib txawv: Cov qauv no tso cai rau rov tsim qee qhov sib piv rau HDR cov duab.
Xim duab ua haujlwm:
- velvia: Lub velvia module txhim kho qhov saturation hauv daim duab; nws ua kom saturation ntawm qis saturated pixels ntau dua li ntawm siab saturated pixels.
- channel mixer: Cov qauv no yog cov cuab yeej muaj zog los tswj cov channel. Raws li kev nkag, nws manipulates liab, ntsuab thiab xiav raws. Raws li cov zis, nws siv liab, ntsuab, xiav lossis grey lossis xim av, saturation, lightness.
- xim sib txawv
- Kev kho xim: Cov qauv no tuaj yeem siv los hloov kho lub ntiaj teb saturation lossis muab tint. Nyeem Johannes's blog post.
- monochrome: Cov qauv no yog txoj hauv kev nrawm los hloov cov duab rau xim dub thiab dawb. Koj tuaj yeem simulate cov xim lim kom hloov koj qhov hloov dua siab tshiab. Lub lim tuaj yeem hloov pauv qhov loj thiab xim chaw.
- xim zones: Cov qauv no tso cai rau xaiv hloov cov xim hauv koj daim duab. Nws muaj ntau yam thiab tso cai rau txhua qhov kev hloov pauv tau hauv LCh colorspace.
- Xim sib npaug: Siv nqa / gamma / nce los hloov qhov tseem ceeb, midtones thiab duab ntxoov ntxoo.
- vibrance: Rau cov lus piav qhia ntxaws nyeem Henrik's blog post.
- xim saib lub rooj: Siv cov qauv lossis zaj duab xis emulations. Koj tseem tuaj yeem hloov kho cov kev hloov pauv tau yooj yim. Yog xav paub ntxiv koj tuaj yeem nyeem cov ntawv blog no
- input/output/display xim profile tswj
- Ib qho txiaj ntsig zoo uas qhia cov pixels sab nraum qhov dynamic ntau yam.
Kho modules:
- dithering: Qhov no pab nrog banding nyob rau hauv du gradients nyob rau hauv daim duab kawg.
- sharpen: Qhov no yog tus qauv UnSharp Mask cuab yeej rau sharpening cov ntsiab lus ntawm ib daim duab.
- equalizer: Qhov ntau yam module no tuaj yeem siv los ua kom tiav ntau yam teebmeem, xws li tawg, denoising, thiab kev sib piv hauv zos. Nws ua haujlwm nyob rau hauv lub wavelet domain, thiab tsis tuaj yeem hloov kho rau txhua zaus sib cais.
- denoise (tsis yog hauv zos txhais tau tias): Denoising nrog sib cais xim / brightness smoothing.
- defringe: Tshem cov xim fringes ntawm qhov sib txawv siab.
- Kev tshem tawm haze: Cov qauv no tso cai rau tshem tawm qhov tsis sib xws thiab xim tint los ntawm kev nyab xeeb thiab huab cua.
- denoise (bilateral filter): Lwm qhov denoising module.
- liquify: Thawb cov duab ib ncig, loj hlob lawv, shrink lawv. Xav paub ntau ntxiv tuaj yeem pom hauv qhov no blog ncej
- Kev kho qhov muag pom: Ib qho zoo heev module kom tsis txhob cuam tshuam kev txhaj tshuaj nrog cov kab ncaj. Saib peb cov ntawv blog rau kev taw qhia thiab piv txwv.
- Lens Kho: Lens Defect kho siv kev lom zem.
- Kev tshem tawm qhov chaw: Kev tshem tawm qhov chaw tso cai rau koj kho thaj tsam hauv koj daim duab los ntawm kev siv lwm cheeb tsam ua qauv.
- profiled denoise: Los ntawm kev ntsuas lub suab nrov ntawm lub koob yees duab ntawm qhov sib txawv ISO qib darktable muaj peev xwm tshem tawm ntau ntawm nws. Nyeem qhov no blog ncej yog xav paub ntxiv.
- raw denoise: Raw denoise tso cai rau koj los ua kom pom kev denoising ntawm cov ntaub ntawv ua ntej demosaic. Nws yog ported los ntawm dcraw ua.
- kub pixels: Qhov module no tso cai rau koj pom thiab kho qhov teeb meem thiab kub pixels.
- chromatic aberrations: Cov qauv no tau txais thiab kho chromatic aberrations.
Cov teebmeem / kos duab duab tom qab ua tiav:
- watermark: Lub watermark module muab ib txoj hauv kev los ua tus vector-based overlay rau koj cov duab. Watermarks yog cov ntaub ntawv SVG txheem thiab tuaj yeem tsim los siv Inkscape. SVG processor ntawm darktable kuj hloov cov hlua nyob rau hauv cov ntaub ntawv SVG uas muab lub sijhawm los suav nrog cov duab-nyob ntawm cov ntaub ntawv hauv cov dej xws li aperture, raug lub sijhawm thiab lwm yam metadata.
- framing: Cov qauv no tso cai rau koj ntxiv cov duab kos duab nyob ib ncig ntawm ib daim duab.
- split toning: Thawj txoj kev sib cais toning tsim ob xim linear toning nyhuv qhov chaw ntxoov ntxoo thiab qhov tseem ceeb yog sawv cev los ntawm ob xim sib txawv. darktable phua toning module yog qhov nyuaj thiab muaj ntau qhov tsis zoo rau tweak qhov tshwm sim.
- vignetting: Cov qauv no yog ib qho kev ua yeeb yam uas tsim vignetting (kev hloov kho ntawm qhov ci / saturation ntawm ciam teb).
- soften: Cov qauv no yog ib qho kev ua yeeb yam uas tsim cov nyhuv Orton feem ntau hu ua softening duab. Michael Orton tau ua tiav cov txiaj ntsig zoo li no ntawm cov yeeb yaj kiab swb los ntawm kev siv 2 qhov pom ntawm tib qhov xwm txheej: ib qho raug pom zoo thiab ib qho overexposed; Tom qab ntawd nws tau siv cov txheej txheem los muab cov duab rau hauv daim duab kawg uas cov duab overexposed yog qhov muag plooj.
- grain: Qhov no module yog ib tug artistic feature uas simulates grain ntawm ib zaj duab xis.
- highpass: Qhov no module ua raws li highpass lim.
- lowpass: Qhov no module ua raws li lowpass lim. Ib rooj plaub siv tau piav qhia hauv Ulrich's blog post.
- lowlight tsis pom kev: Tsawg lub teeb module tso cai rau simulate tib neeg lub teeb pom kev zoo, yog li muab lub peev xwm los ua kom pom cov duab qis dua los ze rau qhov tseeb. Nws kuj tseem siv tau los ua ib hnub rau hmo hloov dua siab tshiab.
- Bloom: Cov qauv no txhawb nqa qhov tseem ceeb thiab maj mam tawg lawv hla daim duab.
- color mapping: Hloov cov xim ntawm ib daim duab mus rau lwm tus.
- colorize
- Kawm tiav ntom: Qhov module aim ntawm simulating ib qho kev lim ceev, txhawm rau kom raug thiab xim hauv kev nce qib.