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495.
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Using models such as a CIE 1931 chromaticity diagram is a huge simplification of the human visual system, and real gamuts are expressed as 3D hulls, rather than 2D projections. A 2D projection of a 3D shape can sometimes be misleading, so if you want to see the 3D hull, install <code>gnome-color-manager</code> and then run <code>gcm-viewer</code>.
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(itstool) path: note/p
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Uporaba modelov kot je diagram kromatičnosti CIE 1931 je ogromna poenostavitev človeškega vidnega sistema in pravi gamuti so izraženi kot 3D trup namesto 2D projekcije. 2D projekcija 3D oblike je lahko včasih zavajajoča, zato za ogled 3D oblike namestite program <code>gnome-color-manager</code> in nato zaženite <code>gcm-viewer</code>.
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Translated and reviewed by
Dražen Matešić
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Located in
C/color-whatisspace.page:37
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496.
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sRGB, AdobeRGB and ProPhotoRGB represented by white triangles
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(itstool) path: figure/desc
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sRGB, AdobeRGB in ProPhotoRGB predstavljeni z belimi trikotniki
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Translated by
Urban PI
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Reviewed by
Andrej Znidarsic
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Located in
C/color-whatisspace.page:49
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497.
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First, looking at sRGB, which is the smallest space and can encode the least number of colors. It is an approximation of a 10 year old CRT display, and so most modern monitors can easily display more colors than this. sRGB is a <em>least-common-denominator</em> standard and is used in a large number of applications (including the Internet).
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(itstool) path: page/p
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Barvi prostor sRGB je najmanjši prostor, ki lahko kodira najmanj barv. Je ocena 10 let starega zaslona CRT, zato lahko večina modernih zaslonov z lahko prikaže več barv. sRGB je <em>najmanjši skupni standard</em>, ki se uporablja v veliko primerih (vključno z Internetom).
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Translated by
Andrej Znidarsic
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Located in
C/color-whatisspace.page:52
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498.
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AdobeRGB is frequently used as an <em>editing space</em>. It can encode more colors than sRGB, which means you can change colors in a photograph without worrying too much that the most vivid colors are being clipped or the blacks crushed.
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(itstool) path: page/p
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AbodeRGB se pogosto uporablja kot <em>urejevalni prostor</em>. Kodira lahko več barv kot sRGB. To pomeni, da lahko barve na fotografiji prilagodite brez skrbi o odstranitvi najbolj živih barv ali črnine.
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Translated by
Andrej Znidarsic
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Located in
C/color-whatisspace.page:62
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499.
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ProPhoto is the largest space available and is frequently used for document archival. It can encode nearly the whole range of colors detected by the human eye, and even encode colors that the eye cannot detect!
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(itstool) path: page/p
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ProPhoto je največji razpoložljivi prostor, ki se pogosto uporablja za arhiviranje dokumentov. Kodira lahko skoraj celoten obseg barv, ki jih lahko zazna človeško oko in tudi barve, ki jih človeško oko ne more zaznati.
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Translated and reviewed by
Andrej Znidarsic
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Located in
C/color-whatisspace.page:68
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500.
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Now, if ProPhoto is clearly better, why don't we use it for everything? The answer is to do with <em>quantization</em>. If you only have 8 bits (256 levels) to encode each channel, then a larger range is going to have bigger steps between each value.
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(itstool) path: page/p
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Zakaj se ProPhoto ne uporablja za povsod, če je najboljši? Odgovor je <em>kvantizacija</em>. Če imate samo 8 bitov (256 stopenj) za kodiranje vsakega kanala, potem ima večji obseg večje korake med posameznimi vrednostmi.
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Translated and reviewed by
Andrej Znidarsic
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Located in
C/color-whatisspace.page:75
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501.
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Bigger steps mean a larger error between the captured color and the stored color, and for some colors this is a big problem. It turns out that key colors, like skin colors are very important, and even small errors will make untrained viewers notice that something in a photograph looks wrong.
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(itstool) path: page/p
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Večji koraki pomenijo večjo napako med zajeto in shranjeno barvo, kar je za nekatere barve velika težava. Za nekatere ključne barve kot so kožne barve bodo že majhne napake opazne.
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Translated and reviewed by
Andrej Znidarsic
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Located in
C/color-whatisspace.page:81
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502.
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Of course, using a 16 bit image is going to leave many more steps and a much smaller quantization error, but this doubles the size of each image file. Most content in existence today is 8bpp, i.e. 8 bits-per-pixel.
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(itstool) path: page/p
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Uporaba 16 bitne slike bo zagotovila več korakov in veliko manjšo napako zaradi kvantizacije slike, vendar to podvoji velikost vsake slikovne datoteke. Večina današnje vsebine vsebuje 8 bitov za točko.
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Translated by
Andrej Znidarsic
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Located in
C/color-whatisspace.page:88
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503.
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Color management is a process for converting from one color space to another, where a color space can be a well known defined space like sRGB, or a custom space such as your monitor or printer profile.
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(itstool) path: page/p
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Upravljenje barv je opravilo pretvarjanja iz enega barvnega prostora v drugega, kjer je barvni prostor lahko splošno določen kot je sRGB ali osebni profil kot je profil vašega zaslona ali tiskalnika.
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Translated and reviewed by
Andrej Znidarsic
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Located in
C/color-whatisspace.page:94
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504.
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external ref='figures/color-average.png' md5='9189963fdd14f11f0685a9ef2196279b'
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_
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(itstool) path: page/media
This is a reference to an external file such as an image or video. When
the file changes, the md5 hash will change to let you know you need to
update your localized copy. The msgstr is not used at all. Set it to
whatever you like once you have updated your copy of the file.
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external ref='figures/color-average.png' md5='9189963fdd14f11f0685a9ef2196279b'
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Translated and reviewed by
Andrej Znidarsic
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Located in
C/color-why-calibrate.page:25
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