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Black và white bichnguyetacademy.com is as popular as ever, and, with digital software lượt thích Adobe Photoshop, it"s never been easier to convert your digital images.
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In this article we"ll run through some of the most popular black và white conversion methods, outlining the pros and cons of each. Instructions are provided for Photoshop CS and, if the technique"s available, Photoshop Elements. The techniques we cover:
Convert khổng lồ Greyscale (Destructive)Hue/Saturation Tool (Non-destructive)Lab màu sắc Method (Destructive)Gradient maps (Non-destructive)Channel Mixer (Non-destructive)Twin Hue/Saturation Method (Non-destructive)Black & White Adjustment Layer Method (Non-destructive)Camera Raw adjustment layer (Smart Objects, non-destructive)Look-Up Tables (non-destructive)In case you don"t want to lớn read through every technique, we recommend the last two techniques for most people: using the Camera Raw filter và LUTs.
Black & White Actions
If you’re looking for some great Photoshop Actions to vày the work for you, then there"s plenty of choice over at Envato Elements where you can download unlimited resources for a monthly subscription.
You could start with this mix of 31 Professional Black & White Photoshop Actions which gives you a wide range of options for creating different black and white effects depending on the look you"re going for.
How khổng lồ Convert a color Photo to Black and White in Photoshop
Converting to black và white digitally has a number of advantages. By starting with a colour photo and converting it to black và white in Photoshop, you have complete control over the conversion.
For the best possible conversion, start by shooting in RAW. Then, in your RAW conversion software, output the photo as a 16-bit Tiff file. 16-bit files have a lot more information to work with than 8-bit files, which makes for a better conversion with smoother tonal graduations.
Most digital SLRs (and some compacts) have a black and white mode. The camera is making the conversion for you, và the results are usually poor, giving flat, washed out photos. It"s usually best lớn avoid this mode, & use the following techniques instead.
Black và White Conversions
Photoshop and Photoshop Elements offer both destructive and non-destructive black và white conversion techniques. Destructive methods are ones that can"t be re-adjusted afterwards. Once you"ve made the conversion, the only way lớn change it is lớn undo the conversion and start again.
Non-destructive methods use Photoshop"s adjustment layers. The changes that you make to your photo are stored in a layer, và the original photo remains unchanged underneath. Then, when you"re done, you flatten the image và it"s as this stage that Photoshop makes all the changes to the photo permanent. You can edit the conversion at any time before flattening the image by clicking on the Adjustment Layer icon.
Non-destructive photo editing is always better than destructive photo editing!
1. Convert to lớn Greyscale (Destructive)
The simplest black & white conversion method, converting khổng lồ grayscale discards all the colour information in the photo.
Image > Mode > GrayscaleClick ‘Discard"The method is the same for both Photoshop and Elements.
Pros: Quick & easy.Cons: You have no control over the conversion.2. Use the Hue/Saturation Tool (Non-destructive)
This method gives exactly the same result as converting lớn greyscale và adding a black và white adjustment layer. The advantage is that it"s available as an adjustment layer, và can be used as part of a non-destructive editing process.
Photoshop CS và Photoshop Elements:Layer > New Adjustment Layer > Hue/SaturationClick ‘OK"Move the Saturation slider all the way to lớn the left (-100) và press ‘OK"Pros: Quick & easy và and can be applied as an adjustment layer in both Photoshop and Elements.Cons: You have no control over the conversion.
3. Lab màu sắc Method (Destructive)
This technique converts your photo from RGB colour mode mode to Lab colour mode. Lab mode records the brightness and colour values separately, meaning in Lab you can discard the colour information to lớn leave a black and white image. It"s not available in Photoshop Elements.
Image > Mode > Lab ColorGo to the Channels window if it"s already mở cửa (if not go khổng lồ Window > Channel) & select the Lightness channelImage > Mode > GrayscaleClick ‘OK"Pros: Gives a black & white conversion that is, theoretically, more mathematically accurate. Whether it"s a pleasing conversion depends on the picture.Cons: Destructive editing process that doesn"t give you much control.4. Gradient map (Non-destructive)
The Gradient Map tool maps a black & white gradient lớn the brightness values of your photo. Dark areas become black or dark grey & highlights white or light grey.
Press ‘D" to lớn reset the foreground và background colours khổng lồ black and white.Layer > New Adjustment Layer > Gradient MapClick ‘OK"
5. Channel Mixer (Non-destructive)
The Channel Mixer is the first black and white conversion tool listed here that truly begins to lớn use the full potential of the information contained in the colour photo.
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Colour photos have three colour channels; red, green and blue. These primary colours combine to lớn make the millions of colours in your photo. The Channel Mixer conversion method lets you adjust the ratios between the red, geen và blue channels.
Lightening the value of a channel with the channel mixer lightens colours close to it on the colour wheel & darkens the colours that are opposite it. Increase the value of the red channel, for instance, và you"ll make the red tones in your photo lighter và the xanh ones darker. This has the effect of lightening skin tones và darkening xanh skies.
Channel Mixer is the digital equivalent of black & white photographers using colour filters. Setting the brightness of the red channel to 100% gives the same effect as using a red filter on the lens with black & white film. It"s not available in Photoshop Elements.
Photoshop CS:
Layer > New Adjustment Layer > Channel MixerTick the Monochrome box.Move the Red, Green và Blue sliders khổng lồ the left & right lớn lighten & darken different tones in the photo. The total of the three sliders should be 100% at all times.Click ‘OK" when you"re done.
6. Twin Hue/Saturation Method (Non-destructive)
This technique uses two Hue/Saturation Adjustment Layers. The đứng đầu layer is a straight monochrome conversion. The bottom layer changes the colours of the original photo, which in turn changes the tones in the black và white conversion. It gives you a fine degree of control.
Photoshop CS & Photoshop Elements:Layer > New Adjustment Layer > Hue/Saturation and click ‘OK"Move the Saturation slider all the way to lớn the left (-100) & click ‘OK"Activate the background by clicking on itLayer > New Adjustment Layer > Hue/Saturation & click ‘OK"Click ‘OK"Change the blending mode of the bottom Hue/Saturation layer khổng lồ ‘Color"Double click the bottom Hue/Saturation layer"s iconMove the Hue slider left or right và watch the tones change! You can also experiment with the Saturation and Lightness sliders.Click ‘OK" when you"re done.
7. Black and White Adjustment Layer Method (Non-destructive)
Available in Photoshop CS3 onward, the Black và White Adjustment Layer gives you all the control of the channel mixer and twin hue/saturation techniques via six colour sliders. But the most exciting feature is its Targeted Adjustment Tool. With this tool you can adjust tones in your photo to make them lighter or darker. It"s an intuitive và a precise conversion technique.
Layer > New Adjustment Layer > Black và WhiteClick ‘OK". The Black và White toolbox appears.Move the six colour sliders right or left khổng lồ brighten or darken the respective tones in the photo. You can also choose from from the presets in the drop down menu at the top.Click ‘OK" when you"re done.
Learn more about Photoshop and Photoshop Elements.
8. Use a Camera Raw Adjustment Layer (Non-destructive)
Adobe Camera Raw has several ways lớn convert to black & white, và you might already be comfortable with them. Why not use the same tools in Photoshop, too? Here"s how:
Select the layer (or layers) khổng lồ which you want to lớn apply the filter. Right-click on the layer name và choose Convert to lớn Smart Object from the context menu. This conversion will turn your layer into a Smart Object & allow you to lớn readjust the filter settings later. Click on the Filter menu again và choose Camera Raw Filter. This action will bring up the Camera Raw interface.9. Apply A Look-Up Table (Non-destructive)
Here"s a twist on the Camera Raw method that uses presets, or Look-Up Tables, khổng lồ make the process quick and instantly repeatable.
Your profiles should be visible under Browse ProfilesHover over each thumbnail lớn see a preview, select oneUse the slider khổng lồ adjust the strength of the effectYour other sliders are still at 0. Make other edits based on your chosen colour profile, including further changes lớn the colours in the Colour Mixer.5 Cool Black & White LUTs From Envato Elements
The above techniques work well khổng lồ convert your photos to lớn black & white. If you want a quicker way to lớn get these results, then check out these black & white LUTs from Envato Elements:
1. 50 Nostalgia Black and White LUTs Pack
If you lượt thích a classic look, try out this bundle. It features 50 unique black và white LUTs with a nostalgic style. This cinematic LUT pack can help you transform your photos in a matter of clicks.
2. 50 Black và White Wedding LUTs Pack
Are you editing photos from your big day? Then try out this black and white LUT download. It was created with weddings in mind. Use it to địa chỉ cửa hàng a touch of elegance lớn shots of the happy couple.
3. 50 Black và White Mystery LUTs Pack
For a bit of mystery, try out this cool black và white LUTs pack. The effect is easy to lớn apply & works for both Mac and Windows devices.
4. đôi mươi Black&White LUTs (Look Up Tables)
This bundle of đôi mươi LUTs takes a quality approach to màu sắc correction. It applies the black và white effect, but also comes with options that allow a little màu sắc to seep through. Try it out lớn see what you can create.
5. 10 Black and White Lightroom Presets
We round out our danh sách with these ten Lightroom presets. The results of the màu sắc correction make your photos look like they were shot in black & white originally.
Speaking of presets, you can find 40 awesome free Lightroom downloads to make black & white photos here:
Conclusion
It"s worth taking the time to experiment with these different methods when deciding how to approach black and white conversion. Some may work better for you than others, but always remember to keep an original copy of the image if using a destructive method & ultimately, it"s always better lớn work non-destructively, so you have the option to change your mind.
